Sleep Details 4+

Sleep Data & Score for Watch

Sydvesti Oy

    • 4.3 • 586 Ratings
    • Free
    • Offers In-App Purchases


Track your sleep related data and see your daily sleep score based on data collected by your Apple Watch.

Sleep Details requires an Apple Watch with watchOS 8 or later installed. Sleep Details integrates with the Health app and uses data stored in the Health app.

Key features:
-Daily sleep score based on sleep duration and other relevant sleep related data
-See details of the following sleep related data: Sleep stages and times, Activity while sleeping, Heart rate, Heart rate variability, Respiratory Rate (on devices running watchOS 8), Blood oxygen levels (SpO2 data is available only on Apple Watch series 6 devices)
-Privacy: We do not collect any data from your devices
-Receive morning notifications with last nights sleep score and sleep duration
-Rate your sleep. Your personal feeling based rating will also adjust your daily score
-Tag your sleep with factors that possibly affected your sleep. For example if you feel that caffeine affected your sleep you can tap the caffeine icon to tag your sleep
-Add Sleep Details as a complication on your watch faces
-On your Apple Watch you can tap different metrics to see more details
-Two week sleep score trend available on your iPhone. You can tap different days to see the sleep details of the selected day
-On your iPhone you can tap different metrics to get a description of the selected metric
-History view with your all-time averages and min/max values for all available sleep related data
-After your free seven day trial has ended you can continue to use the app by purchasing monthly subscription or the "Lifetime access" in-app purchase. Purchases can also be made before the trial ends by tapping the trial end date. 
-"Lifetime access" and monthly subscription purchases will also unlock the Sleep Details toolbar and comparison charts

Terms of Use:

How are different health metrics used to calculate your last nights sleep score? As an example your score will be lower if your last nights heart rate average is higher than your weekly resting heart rate average. In this case the heart rate ring will be colored red so you can easily spot which metrics are negatively affecting your score.

If you have any questions we will happily help you:

What’s New

Version 1.9

Thank you for using Sleep Details. This update contains the following improvements:

-Sleep Stage information now available (watchOS 9 required). On the Apple Watch tap sleep duration to access Sleep Stage data. On the iPhone you can tap one of the stages to see more information (iOS 16 required). Please note Sleep Stage data is available only from the date onwards that you have updated your Apple Watch to watchOS 9.
-Other minor improvements and bug fixes.

If you have any questions or feedback, please contact us at

Ratings and Reviews

4.3 out of 5
586 Ratings

586 Ratings

TalRoc ,

great app!

i love this app, it's been super cool to see all of the insights that is has given me. my only complaint is that when i go to sleep early and activate sleep mode on my own, there is a huge disconnect from what my health app says and what this app says. for instance, last night i turned on sleep mode around 7:45p and woke up around 8:45a. the health app reflects this, but this app says i went to sleep at 1a and woke up at 9p. which???? it's only 10a here lol. that's the only thing that's weird though, i love this app otherwise!

Developer Response ,

Thank you so much for the feedback and for the detailed description of the issue you are experiencing. This problem should get fixed in our next update. So sorry for the inconvenience.

itz6randon ,

Great sleep tracking app

So I’ve been finding ways to get more thorough information on my sleep since I have insomnia and it’s hard for me to maintain a sleep schedule. Most sleep tracking apps have a subscription model service which I kinda find tedious if it’s going to be something that I would need long term. There are a few things on those apps that you don’t find here, other apps do feature other things such as music that you can play to help make you fall asleep. REM sleep tracking which really doesn’t mean much to me, and maybe other features such as snore or voice detection while in bed.

Those 3 features don’t matter as much because the price of this app is WAY cheaper than the other sleeping tools that are out there. While other developers try and tack on a subscription model, this app is only $4 for the lifetime edition. Only $4 and you get to analyze and compare data really easily. It does everything that I would need it to and I would like there to be a tip option, and if any dev sees this. I’d like to request a few things. A tip option would be nice for other people who would like to tip anything extra for the price, maybe also REM sleep tracking if that could be implemented. Any other features would also be nice.

Developer Response ,

Thank you so much for your review. We will keep adding more features to Sleep Details on a regular basis. Even though pricing options for Sleep Details will probably change later on, users who have purchased Lifetime Access, will always have access to all features available in Sleep Details.

Marine Corporal ,

It works

It works fine. iPhone 11 and Apple Watch SE. The reason why the people who left bad reviews saying that it doesn’t work is because they do not have sleep tracking enabled. If sleep tracking isn’t enabled and there is no data on your health app under the sleep section, this app has no data to pull from.

Developer Response ,

Thank you so much for taking the time to write this review. It means a lot to us. In our next update we will add a tutorial for users who have not enabled sleep tracking on their Apple Watch.

App Privacy

The developer, Sydvesti Oy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

More By This Developer

Health & Fitness
Health & Fitness
Health & Fitness
Health & Fitness

You Might Also Like

Health & Fitness
Health & Fitness
Health & Fitness
Health & Fitness
Health & Fitness
Health & Fitness