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81
BU Score
Excellent

AutoSleep - Schlaftracker

4.7 ✍️ Editor
✍️ BU Analytics Review

AutoSleep - Schlaftracker is an iOS app from Tantsissa in the Health & Fitness category, currently rated 4.7★ across 61,105 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 81Excellent (strong product-market fit). For a Health & Fitness app, that means strong product-market fit.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

creator

📊 Performance Tracking LIVE

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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 13 of 13 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (61,105 ratings)METRIC
+$5,500
Paid app ($0.00)METRIC
+$2,800
subscriptionREVIEW
+$2,500
Excellent rating (4.7★)METRIC
+$2,200
worth every pennyREVIEW
+$2,000
bugsREVIEW
−$1,800
5 starREVIEW
+$1,800
great valueREVIEW
+$1,600
excellent appREVIEW
+$1,500
Mature app (9y old)METRIC
+$1,500
Multilingual (14 languages)METRIC
+$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26
May 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 48 MB🔞 4+📱 iOS 11.0+🔖 v6.16🔄 updated 5mo ago🌐 NL, EN, FR, DE, IT +9📂 Health & Fitness💰 Paid🚀 Launched 2016 (9y old)

📝 About this app

Automatically track your sleep from your Apple Watch*. No buttons to press. Even the Watch app is optional! Just sleep!

Total Privacy.
-------------
AutoSleep has no user analytics tracking. No advertising plugins. No 3rd party code. No data upload.
Ask your "free" sleep app if they can say the same.

Everything Included.
--------------------
No extra In App Purchases. No subscriptions.

Apple Sleep Stages
-----------------
Full integration with Sleep Stages from the Apple Sleep app, so you have the option to use the Apple Sleep app and view all the information in AutoSleep.

Functions
-----------------
AutoSleep includes all the information and functionality you need for sleep monitoring, including:
Time Asleep – sleep duration and sleep bank balance
Sleep Rating – a consolidated rating score of your sleep
Sleep Rings – fill your sleep rings with quality sleep, including heart rate, deep sleep and REM
Apple Sleep Stages – option to use the data from the Apple Sleep app
Sleep Apnea - discover if you have sleep apnea
Sleep Blood Oxygen – measurements while sleeping
Respiration Rate – track your breathes per minute
Noise – environmental noise measurements
Sleep Analysis – view detailed graphs and breakups on your sleep cycles
Sleep Fuel – measure the quality and efficiency of your sleep
Snoring Intensity - using the AutoSnore app, view how snoring impacts your sleep quality
Tonight’s Bedtime – recommends your latest bedtime based on your habits
Readiness – indicates your physical and mental stress
Temperature – track your sleeping wrist temperature
Sleep Consistency – learn about your time to bed behaviours
Lights Off – track the time to fall asleep
Live Sleep Tracking – view your sleep statistics during the night
Smart Alarm – Watch in-built smart alarm to help you wake in lighter sleep
Widgets – fantastic range of iPhone widgets
Complications – multiple Watch face options
HomeKit – full integration with Apple HomeKit
Emojis & Notes – record comments and tags to your sleep session
Explore – deep dive analytics views
Siri – use with Siri voice commands
Shortcuts – create your own shortcuts that you use with AutoSleep
Adjust – a simple function to adjust sleep/wake detection individual to you
History – advanced graphs and trends
Configuration – change the theme and design your clock sleep rings
Setup – customise your sleep goals, setup notifications and reminders
Exports – exporting options to save your data

About AutoSleep
-----------------
Using Advanced Heuristics AutoSleep works out how long you've slept so you don't have to.

If you DO wear your Watch to bed, you don't need to do a single thing. AutoSleep will track your sleep & quality and send you a notification in the morning.

Even if you don't wear your Watch to bed, AutoSleep can track your time in bed. It's extremely simple. If you DON'T wear your Watch to bed, then simply take your Watch off before you go to sleep. As soon as you touch your iPhone or put your Watch back on in the morning then AutoSleep will know that you have finished sleeping.

As everyone is a little bit different. AutoSleep provides a simple setup wizard and an option to tweak if you are a very restless sleeper.

AutoSleep also integrates beautifully with the Eclipse Yourself and HeartWatch apps, our premier heart, health, activity, recovery and readiness monitoring apps.

*Requires Apple Watch running WatchOS 4 or higher.

Awards
-----------------
Best of 2018
https://apps.apple.com/story/id1438574124/

Best of 2019
https://apps.apple.com/story/id1484100916/

Best of 2020
https://apps.apple.com/story/id1535572713/

Best of 2021
https://apps.apple.com/story/id1591083005/

Best of 2022
https://apps.apple.com/story/id1654240446

Best of 2023
https://apps.apple.com/story/id1719170110

🆕 What's New · v6.16

TRACK YOUR SNORING & SOUNDS!
Meet AutoSnore — the fun, affordable, subscription-free way to record your snoring and sleep sounds from your iPhone. Fully integrated with AutoSleep, it shows how your snoring and sleep sounds relate to your sleep quality.
It’s our first new companion app in over eight years, and we’ve kept it simple: one low launch price, no ongoing costs.

NEW THEMES
To celebrate the release of iOS 26, we’ve created two stunning new themes we think you’ll love!
Sunrise Theme – a calm, two-colour blend inspired by night turning to day.
Neon Theme – a bold, vibrant theme that pops right off the screen.

LIQUID GLASS
AutoSleep has been updated to iOS 26, incorporating the liquid glass look and feel into the design.

PRIOR DAY STRESS
A new health metric to reflect how stressful the day prior to your sleep was. This helps give additional context to your sleep quality.

TRACKING SLEEPING HRV
You can now view all your sleeping heart rate variability (HRV) measures on the sleep session graph, a very popular request.

SHIFT WORKER IMPROVEMENTS
Updates to the night hour settings, to help all types of shift workers.

Lots of other various fixes, updates and maintenance.

For full details, refer to our What's New page found in the AutoSleep Settings.

Thank you to all our customers for their great support over the years, please take a moment to rate us on the App Store. It really helps!

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
AutoSleep - Schlaftracker
Developer
Tantsissa
Bundle ID
com.tantsissa.AutoSleep
App Store URL
Open in App Store
Category
Health & Fitness
Content rating
4+
Languages
NL, EN, FR, DE, IT, JA, KO, PT, RU, ZH, ES, SV, ZH, TR

Company

Website
Not found
Tagline
🇺🇸 🇨🇳 🇦🇺 🇯🇵 🇪🇸 🇰🇷 🇧🇷 🇳🇱 🇫🇷 🇩🇪 🇮🇹 🇷🇺 🇸🇪 🇹🇷 🇹🇼
Description
🇺🇸 🇨🇳 🇦🇺 🇯🇵 🇪🇸 🇰🇷 🇧🇷 🇳🇱 🇫🇷 🇩🇪 🇮🇹 🇷🇺 🇸🇪 🇹🇷 🇹🇼
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$73.5K/mo
Top-grossing rank
🇯🇵#98 /100
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
https://twitter.com/AutoSleepApp
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
instagram · twitter
Email
Not found
Phone
Not found
Contact page
https://autosleepapp.tantsissa.com/contact-us
About page
https://autosleepapp.tantsissa.com/history
Recent App Store Reviews49 latest · avg 4.2★ · 69.4% 5★ · 12.2% 1★
5★
34 (69%)
4★
5 (10%)
3★
2 (4%)
2★
2 (4%)
1★
6 (12%)
+97 ratings/week
Praise: great ×20 love ×10 excellent ×3 recommend ×3 best ×3Complaints: bug ×2 hate ×1 subscription ×1
Top positive
★★★★★ A Good Draw-your-own-Conclusions Assistant.
Really good app. There’s only so much this way of measuring sleep can do, but I think they maximize this with how they provide data they collect. Other apps hide data and make you trust their unsupportable interpretations of real medical …
★★★★★ So helpful
AutoSleep has helped me understand my sleep and change it for the better.…
Top negative
★☆☆☆☆ I used to love this app
I used to love this app and had been using it for years. Now it drives me crazy. It says I’m sleeping several times a day when I’m not. If I’m watching tv, I’m apparently asleep. If I’m in bed reading, It says im asleep. If I’m still for mo…
★☆☆☆☆ Previously great turned bad
This app used to be amazing but ever since iOS has had multiple major updates, the developers have neglected to improve this app. Now it glitches so much u have to refresh it every time to get updated data. Even the notifications are very i…
📈Ratings growth61,105 ratings+31% lifetimeShow 3-year history estimate ▾May 2023Aug 2025May 2026
Tracked (18 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic DistributionTop 10Top 30Top 60
JP#98
📊Category Rank Trajectory#98 now · best #96 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
💰Pricing History$0.00 → $8.99 (+0%)
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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