Best Sleep Tracker for Apple Watch

Are you looking for the best sleep tracker for Apple Watch? Follow the in-depth review guide below from our team at Themacios to know the app store’s top-rated Apple watch trackers.

If you are among the many people with insomnia, infrequent nighttime sleep, or poor-quality sleep or want to track your sleep data, you need a good sleep tracker to help track your progress and determine the causes.

If you do not track your sleep, it can be tough to improve your sleep without the sleep data. Please go through the below apps and choose according to your preference.

Best Sleep Tracker for Apple Watch

Sleep monitoring has become an essential metric for many health enthusiasts. Using your Apple Watch and one (or more) sleep monitoring apps can help you better track your sleep patterns.

 Our Software head at Themacios, Parvinder Singh, has tried a couple of sleep-tracking apps, and he says that some are accurate and provide essential data to improve your sleep.

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We’re often asked by our readers and Apple enthusiasts which Apple Watch apps are the best for monitoring sleep and tracking fitness. We also see lots of discussion across the internet with different people recommending different apps but with limited unbiased testing to back up their choices. 

For this reason, we decided to test a range of sleep-tracking apps on the market for ourselves. In short, we found the best Apple Watch sleep tracker app was Sleep++.

Sleeping is like the third leg on the proverbial ‘stool of life. (The other two legs are eating and pooping). The only thing that lets you reboot your mind and body, sleeping is critical to physical and mental well-being. If you’re a qualified Apple Watch user who wants to monitor your rest time using your wrist-worn device, then you have a lot of choices.

➡ Which Apple watch tracks sleep?

Millions of Americans are sleep impaired, which has tremendously impacted their daily lives. Studies have shown that people who don’t get enough sleep are more inclined to make mistakes at work, lose focus, and feel fatigued. 

Research has also revealed that sleep deprivation has contributed to over 100,000 accidental deaths in the workplace. A wearable tracker could help you get more rest throughout the night, leading to longer and more energized days.

Approximately 1 in 4 Americans suffer from chronic sleep deficiency, costing them more than 10 hours of potential productivity per week. A tracker will typically track up to 100 hours of continuous sleep, saving you 25% of your life’s lost opportunities.

If you are a beginner or an advanced user of fitness, we can all use more tools to achieve our goals. What tools are available for me regarding self-improvement and optimizing my lifestyle? You don’t have to look further than these best weight loss apps for iPhone, iPhone running appsCalorie counter, and food tracker apps that will help you get the most out of your day.

➡ Does Apple Watch Track Your Sleep?

The new sleep tracking feature in watchOS, allowing you to measure your sleep at night, is fantastic – but it’s only the most basic of functionality. If you want more data about your sleeping habits, which can be great for looking at long-term trends related to health, diet, and how different factors may affect your sleep quality, you’ll need a third-party sleep app.

5 Best Sleep Tracking Apps for Apple Watch

The Apple Watch has become far more than just a time piece. It can track your fitness, tell you the time, let you call people, and work as a remote for your iPhone. One slightly underwhelming feature though is how it tracks sleep.

5 Best Sleep Tracking Apps for Apple Watch

Apple has simply created an API that allows developers to access the sleep tracking data on the watch, but doesn’t provide any of its own algorithms to actually track your sleep. There are some really excellent apps out there offering this service, so it’s important to find the best one for you.

Do you need a sleep tracker for your Apple Watch? If so, this article is for you. In the following, we have listed the 5 best sleep trackers for Apple Watch. Take a look at our review and pick one that suit your needs.

AutoSleep Track Sleep on Watch

The Best Sleep tracker for Apple Watch for $3.99

AutoSleep Track Sleep on Watch and Alarm

Looking at the Health app on your Apple Watch, you would assume that sleep tracking is simplistic. You turn on the feature, go to bed, wake up, and go to bed again. 

This will have given you the duration of your sleep broken down into light, deep, and REM phases. But what else could there be? If you are looking for something a little more in-depth, AutoSleep is the answer to your prayers.


  • Autosleep will automatically generate your sleep analysis.
  • Automatically detects sleep when the Apple watch is charged and worn to bed.
  • Analyzed data for each day can be viewed in the app.
  • It tracks how long you sleep, its quality, and other helpful information about your sleep.
  • Health app integration for Long Term Analysis.
  • Beautiful & Intuitive Daily Sleep Analysis.
  • Heart Rate Monitoring (Available on Apple Watch).
  • Export your sleep history to PDF format.
  • Comprehensive Insights into Your Sleep Quality.
  • Customizable Complications & Glances.

According to science, sleep is one of the most important things in our lives. It’s so essential that your memory and attention suffer if you don’t sleep well. No wonder Apple has included a built-in app that helps track your sleep within its suite of S Health applications for the Apple Watch. 

Although the app does an excellent job of showing you what time you fell asleep and when you woke up, it could give better detail on your sleep patterns. Many apps have been released since the Watch came out to help remedy these problems, but they have yet to be as easy to use or packed with features as AutoSleep.

How well (or bad) did you sleep last night? AutoSleep is the app for you. AutoSleep tracks your sleep movements to give you information about your night. AutoSleep records information like time slept, time spent awake, time spent restless, percentage of deep sleep, and calories burned while providing visualizations that tell your sleep story.

AutoSleep is designed to help you understand your body’s sleep patterns to plan your days for maximum productivity. Choose from three available analyses: sleep history, sleep quality, and readiness. For sleep history, view when you fell asleep, woke up, when your restless period was (if any; it’s not uncommon to wake up but fall right back to sleep), and how rested you feel when you wake up.

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This app has been around for quite some time and has brought a lot of helpful info designed to help you track your sleeping habits. It can be considered one of the best products in its market segment. 

The AutoSleep Tracker App for Apple Watch is the only app you need for your fitness during sleep. It was designed to deliver the most essential technology on your wrist, so you can enjoy deeper more restful sleep.

The AutoSleep Tracker is the easiest and affordable app to track your sleep on Apple Watch.

SleepScore: Improve REM sleep & Deep sleep

 The most intuitive and convenient sleep tracking app

SleepScore Improve REM sleep & Deep sleep

If you’re looking for a valuable and engaging way to track and improve your sleep, SleepScore is our top pick. Both apps we tested worked well and were easy to use, but the SleepScore app was the most intuitive and convenient. 

It gives clear advice about improving your sleep using feedback from your tracker, such as suggesting that you set a consistent bedtime and wake time. And unlike other sleep trackers we’ve reviewed, this App has a full digital coach that can help you learn how to identify what’s causing disrupted sleep and innovate tactics to improve it.

The App is a great tool to track changes in your sleep habits and give you personalized recommendations about what you can do to have a better night’s rest. The App tracks your heart rate, movement, breathing, and overall sleep quality by wearing the watch at night. 

After about a week of wear, you get a detailed summary of how you slept each night, including total time, amount of time spent in different sleep stages, and heart rate variability, which is vital for tracking stress.

SleepScore app tests REM and deep sleep, two critical parts of getting a good night’s sleep. By collecting and analyzing data as you sleep, SleepScore also shows you how you compare to the average National Sleep Foundation sleep survey results for your age and gender. This comparison will give you recommendations for improving your sleep quality.

For example, if it’s determined that your heart was racing during the night or you were tossing and turning too much, the App will recommend changes such as drinking less caffeine and exercising during the day.

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The App also boasts a 4.3-star rating on the Apple App Store and over a million users. It integrates seamlessly with Apple HealthKit, giving it a reputable spot in the App Store’s Health & Fitness category. After just a few days of tracking, you’ll know if you have an issue with snoring, restless legs syndrome, or go to bed at a reasonable time, etc.

It requires iPhone 6 and higher and an Apple Watch to record and analyze your sleep. The App presents a seven-day history of your sleep, including the number of restless events, the time it took to fall asleep, and more. You can also chart your progress and receive general sleep advice from certified health coaches. It’s easy to use with minimal setup required.

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Based on that data, SleepScore then presents impressive charts that compare your sleep quality to that of others, including seniors and others with chronic medical issues or cancer. For $50 a year premium service ($6 per month), SleepScore provides more precise information about your specific data points.

The age-old dilemma among people who sleep and breathe data has always been, “How well did I sleep last night?” Sleep is one of the most critical factors contributing to our health, happiness, and well-being. Is it essential to track how well you sleep? If the answer is yes, then you need to read my full SleepScore Review.

SleepScore has been featured on NPR, CNBC, Yahoo! Health, and Fortune as the premier mobile sleep tracker for wearable devices.

Apple Watch Sleep app

Best Free Sleep tracker for Apple Watch


 The Apple Watch sleep tracking feature uses a great combination of hardware (an accelerometer) and software (machine learning) to track your movement while you sleep. Our team has read about it from Apple’s official document. The accelerometer on the Apple watch is essential and provides real-time, motion-based information in apps and games. 

Sleep tracking apps use this information from motion sensors, and with the help of software integration, they analyze the data and present it on your Apple Watch Screen.

It can also track heart rate, breathing rate, and more. It works by using the same technology that powers the rest of the Apple Health feature set on the Apple Watch.

The Apple Watch Sleep app utilizes the heart rate sensor and accelerometer to track sleep quality, duration, and consistency. A weekly sleep analysis shows changes over time, letting you see how good your sleep is. The app also connects with HealthKit to give you a view of your data in one place.

The Apple Watch Sleep app is one of the best ways to track your sleep, with or without third-party apps. 

With your Apple Watch’s array of sensors, you can use the new sleep-tracking feature to learn more about your nocturnal habits. By automatically monitoring how long you sleep and what kind of sleep you’re having – light, deep, or REM – it can provide a detailed breakdown of your restless nights and days.

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With the new Apple Watch Sleep app, you can keep track of your sleep more efficiently than ever. It syncs with your iPhone to track your sleep duration and heart rate every night. You can then set goals for daily rest, compare your rest trends with others on Activity, and continue to build better sleep habits.

Responsible for the most accurate sleep data on the market, this app measures the time you spend in bed, how long it takes to fall asleep, and restless vs. deep sleep – all vital components for a good night’s rest. 

It has an innovative alarm feature that wakes you up at a light sleep rather than a deep period – the optimum time to wake from a great night’s sleep. The app is straightforward and feels more like a partner in your quest for better rest than an obligation.

Sleep Cycle – A Perfect Sleep Tracker for Apple Watch

Best Sleep app for Apple Watch

Sleep Cycle Perfect Sleep Tracker for Apple Watch

Gone are the days of rigorous manual tracking. The Sleep Cycle app automatically tracks your sleep cycles, tells you how long you’ve slept each night, and calculates the number of hours you’ve slept so you can wake up more refreshed.

SleepCycle incorporates your previous night’s sleep data and presents it in a new and improved way – so you can find correlations between diet, exercise, and other factors and your sleep quality. It also encourages you to keep a regular sleep schedule and wake-up time – using intelligent alarm clocks that predict your ideal wake-up moment based on your sleep pattern. 

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Sleep Cycle is the most-loved sleep-tracking app on the App Store. Millions of people use it daily to track their sleep quality and learn how to improve it. Now with Sleep Cycles integrated alarm clock, you will wake up feeling refreshed and relaxed every morning, with just the right music – guaranteed! Sleep Cycle alarm clock tracks your sleep quality with unique motion detection technology. It automatically determines your best sleeping phase and wakes you up – so you’ll feel rested and ready for anything.

The app guides how much sleep you might be missing. This can help you ensure your sleeping patterns are always on track. 

The app analyzes the information collected and uses a sophisticated algorithm to determine the overall sleep quality of each night. In addition, the app gives detailed information about your sleep each night, including time spent in bed and deep sleep. This can help you detect any patterns or abnormalities in your sleep patterns and allow for a more informed decision about how much rest you should get.

This is indeed one of the best Sleep apps for the Apple Watch. You can download it now.

Check out the Sleep Cycle app for a more innovative, personal sleep tool. We recommend this sleep tracker app due to its features, accuracy and intuitive interface.

Sleep Watch by Bodymatter

Sleep Watch by Bodymatter Auto Sleep Tracker

Sleep Watch by Bodymatter is an on-watch app measuring heart rate, sleep stages and time spent awake during your sleep. An attractive, easy to set app with a blue interface to help enhance sleep.

Created with a comprehensive sleep experience in mind, Sleep Watch is a smartwatch app that makes keeping a record of your sleep a quick and easy thing to do. By automatically tracking your time asleep and an overview of your rest, the various functions of the app allow you to see how well you slept, view charts and graphs of sleep patterns over time, and use alarms built directly into the app to help you wake up refreshed tomorrow.

With it you can find out your Sleep Quality Index (SQI) – the percentage of time you are in light, deep and REM sleep stages at night. The watch uses heart rate sensors to track your body’s natural sleep cycles, then display the results on its easy-to-read OLED display.

BodyMatter sleep watch can recognize not only the time but also the duration of these states. Based on your physiological status it gives you personalized advice to increase the quality of your sleep at night.

In three easy steps, the Sleep Watch tracks the quality of your sleep. Wake with a full summary of your night’s sleep history. Use the Alarm Clock feature to wake up without an audible alarm. Track your resting heart rate variability to reveal a complete picture of sleep quality. After a few days, you’ll notice a pattern—your data will identify what helps you rest and what hurts you rest. Then, just try changing those habits for healthier results.

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In Advanced Tracking, you’ll also discover your sleeping heart rate dip—the time it takes for your heart rate to fall as you drift into a relaxed sleep—and see how it varies across the seven nights you wear your sleep watch. Use this data to identify patterns that may lead to poor or inadequate sleep, and use that data to better understand how your body reacts to different thoughts, activities, and behaviors before bedtime. Then use it to help you improve your sleep for healthier living.

Pillow: Sleep Cycle Tracker

Best Overall Apple watch Sleep tracker with Alarm, Snore Recorder & Sounds

Pillow Apple watch Sleep tracker with Alarm, Snore Recorder & Sounds

When it comes to sleep tracking, the Apple Watch has made huge advances since its launch. The built-in Apple Watch sleep tracking feature monitors your movement overnight and uses it to calculate deep, light and REM sleep stages. The Apple Watch is the one of the devices on the market to track REM sleep stages, which are important for memory consolidation. Track your sleep stages directly on your watch or use third-party apps like Pillow to view your data in detail on the phone.

Your Watch is a powerful fitness and health tracking device – but to advance its usefulness, you need to use the data it collects. Pillow lets you see your Watch’s activity tracker data in a new way: as a sleep tracker.

Pillow is a new app designed specifically with watchOS in mind. Pillow is a sleep tracker that automatically records how long you’ve been asleep and when, so you know how much of your sleep you actually got. Pillow is designed to be accompanied by a specially-designed app that lives on your Apple Watch. Pillow measures when you fall asleep and when you wake up, indicating how much time you’ve spent in each sleep cycle.

Pillow can’t prevent you from making your bed. But it can help you make more of those seven to eight hours every night, by tracking your sleep and taking action to improve it. Set a sleep goal, and for each night between then and now (you set the deadline). Pillow will figure out if you made progress toward that goal—and how far along you were toward your daily resting heart rate target when you fell asleep.

Unlock Mac with Apple watch

Based on your Watch’s motion sensor data, Pillow calculates the time you spend asleep and your sleep quality, and will give tips if it determines that you had interrupted or undesired quality of sleep. Pillow also sends automatic nightly, anonymous reports back to the servers so it can better understand sleep patterns around the world.

When you snooze, the app snoozes too. When you rustle and wake up, so does the app and provides you with a simple summary. The more you use it, the smarter it gets: it looks for patterns in your sleep and activity and uses them to provide useful guidance on how best to snooze. And we’re watch wearers ourselves—it’s designed specifically for the Apple Watch to integrate into your natural morning routine.

The Pillow app will actively learn about your habits and movements, thereby getting to know what kind of sleep pattern enables you to feel best. On the other hand, if something disturbs your sleep, or wakes you up entirely, because it registers the disturbance via the accelerometer in Apple Watch, it will know.

Sleep Trackers and Battery Life:

Ever since I got my Apple Watch, I’ve started tracking my sleep using its built-in feature, but it wasn’t long before the battery died before the end of the day. It didn’t matter if I used the watch during the day, it still wore down throughout the evening, leaving me with no way to get all of my data synced to my iPhone.

All that activity means your Apple Watch is going to need a charge. And sleep tracking will drain the battery life the most because the wearable will have to work harder to monitor your vitals.

A common concern expressed by Apple Watch users is battery usage. The lithium-ion batteries in both the 38mm and 42mm models are rated to last for 18 hours. This is based on the goal of getting ~4 hour in bright conditions with heavy usage, up to ~6 in “normal” conditions, up to ~10 in dim conditions.

I charge my Apple Watch every night before going to bed. Sometimes I hit a nice streak and make it a couple weeks in a row–I’ll miss one day but then charge the next night. But I’ve missed nights of charging plenty of times, too. When my Apple Watch has less than 50% battery, I charge it before bed, too.

Who should get Sleep tracking apps?

So, if you’re willing to do the work necessary to overcome inaccuracy and improve accuracy simultaneously, sleep-tracking apps could be worth the effort. 

They might help you diagnose and fix sleeping problems, encourage you to make lifestyle changes, earn badges and meet friends who track their sleep (how social!). 

But, says Winter, “A lot of people expect more out of these devices than they should.” Some even expect sleep trackers to replace doctors or to diagnose sleep disorders, neither of which is possible with today’s technology.

Apps for Weight lossrunning, and Walking often come with various tools that track your pacedistancelocation, etc. But what about sleep? Having such an application on your phone is just as crucial as using other mindfulness applications. Here are a few reasons why you should start using sleep-tracking apps immediately.

The apps we tested can’t diagnose sleep problems and aren’t alternatives for doctor visits. But if you’re looking for a fun and convenient way to track your sleep patterns and identify what, if anything, is causing marathon-length snooze fests, these apps will more than suffice.

If you’re a more casual sleeper—someone who spends most of your nights at home and doesn’t mind sacrificing some accuracy for more comfort and less cost—you might enjoy the better sleep you’ll get from these apps. 

Remember that many offer data analysis as part of their services, which will help you figure out some patterns—and some problems—in your sleep habits. It’s unlikely that any of these consumer-level apps will give perfect results. Still, they can be valuable companions to help you understand and improve your healthy sleep cycle.

As with any other fitness tracker, sleep trackers work best for people who are already motivated to track certain aspects of their health or exercise routines. 

If you’re ready to try tracking your sleep habits, there are two popular options: an app (which comes pre-installed on some smartphones) or a tracker that works with your smartphone. Whichever the case, these devices can offer tips and suggestions—everything from how to wake up feeling refreshed to why you might not be sleeping well—in real-time.

Sleeping with a sleep tracker on can seem like an impersonal experience compared to enjoying a cup of chamomile tea before crawling into bed. With so many choices, what features should you be looking for? The following are the most important features to consider when deciding which device suits you. Ultimately, the device you choose will be based on your preferences.

As with most fitness-monitoring apps, you must perform some calibration before tracking your sleep. This process typically involves answering questions about your sleep habits to help configure the app to consider factors like medication, alcohol intake, and whether you usually read before bed.

 Finally, if your device can track your heart rate (via sensors or Apple Watch), you may be asked to set a resting pace for it—which will help the app know what your heart rate should look like when falling asleep and waking up, respectively.

Everyone knows that lack of sleep can affect your ability to think clearly. Sleep deprivation has also been tied to other health problems like diabetes and obesity. Now there’s a new way to monitor your sleep: the Apple Watch. But do these devices work? Do they have any medical value? It’s hard to say because most of them have not been tested in independent studies.

How sleep trackers work?

An increasing number of smart devices on the market today with built-in health and fitness tracking. One of the best examples of such devices are Apple Watches, which are being used to track sleep patterns. There is a lot that various bio-sensors can tell about our health and sleep status. The ability to measure physiological parameters is one of the core features behind digital assistants. Sleep tracker is one of those features that turn smartwatches into truly smart devices. But what is really happening behind the scenes? How does a tracker measure sleep?

There are two main types of consumer sleep sensors: accelerometer-based and audio-based. Accelerometer data, captured by sensors in a wearable device, is the key recording method used in sleep labs. The sensors can measure brain waves, heart rate and breathing, which allow researchers to infer the stages of sleep And audio-based sleeping sensors work through a controller worn on the wrist or under the pillow. A microphone is aimed at the user’s bed, and the device records noise levels. Sounds suggest louder snoring or possible pauses in breathing during sleep apnea.

At home, you can use a tracker or logbook to get a sense of your own sleep quality and patterns, but the data won’t be as specific as what you would gather in a lab: it doesn’t show rapid eye movement (REM) sleep, for example. Think of polysomnography as Hubble—the gold standard for tracking space—and at-home trackers as good old-fashioned binoculars with which you can look up at the night sky and see some brighter galaxies. Hubble calls out supernovas. Binoculars call out constellations.

Most monitoring systems use an accelerometer to record shaking and rolling around in bed, which Can detect when you’re falling asleep and when you’re waking up. They also Some track your breathing and heart rate, and a few measure temperature changes throughout the night. These trackers don’t sync with your brain or your muscles. Instead, they keep tabs on indirect signals: electrical currents generated by the human body.

Wrapping Up

Since the original Fitbit, sleep—and the tantalizing promise of improved slumber—has been a theme woven into the fabric of so many fitness-tracking devices. 

For those of us defined by the requisite daily grind, it’s tempting to put off everything that doesn’t feel like work — even sleep. Most of us have full-time jobs, work towards our master’s, and have a significant other or kids waiting for us at home. So you might be tempted to blow off that seven hours a night in bed because it feels more like wasting time than resting. 

It’s been estimated for decades that 25% of the American workforce is sleep-impaired. That should clearly indicate how much free time a tracker could save. Sleep helps us maintain the energy and focus that allows us to engage in the world fully. 

It also strongly correlates to our overall health and wellness — including stress levels, anxiety, daily aches and pains, memory, and even heart disease.

Activity trackers from Jawbone and Garmin have long-featured auto-sleep detection, which tracks your movement during the night. Apple released its sleep-tracking software in an update to its then-new operating system. 

And in April 2018, Apple introduced a watch specifically designed to provide heart rate and other detailed information about a user’s sleep patterns.

Sleep tracking apps are handy for those who’ve yet to see an improvement in their sleep patterns after trying non-technological tactics, like turning off screens earlier, blocking out light sources before bed, sticking to a consistent wake-up time, etc.

It’s also helpful for others who want to know more than just how many hours they slept each night but how much restful sleep was. Of course, the best results will be seen if the app is paired with the proper non-technological approach; you can’t use an app to force yourself to sleep better if you won’t change your behaviors (like streaming Netflix or reading emails on your phone right up until bed).

Sleep tracking apps can help you achieve better sleep, as they have for thousands of people worldwide. And that’s no small thing. Just having more data about your sleep patterns is good for you. But also keep in mind that these are not medical devices. So if you are concerned about sleep apnea or insomnia, talk to your doctor.

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