Sleep++ vs Sleep Checker for Watch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sleep++
This app automatically tracks your sleep duration and quality using your Apple Watch. Gain insights into your rest patterns to improve your sleep routines. Offers both automatic and manual tracking options for personalized control.
- Automatic sleep tracking
- Sleep duration measurement
- Sleep quality analysis
- Manual sleep tracking
- Health App integration
- Detailed nightly reports
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Use your Apple Watch to AUTOMATICALLY track your sleep! Sleep++ takes advantage of the motion and health monitoring capabilities of your Apple Watch to measure both the duration and quality of your sleep. The better you understand how well you are sleeping the more you are able to make changes in your routines to benefit your rest. Simply wear your Apple Watch overnight and each morning Sleep++ will analyze your sleep and give you a report about how long and restfully you slept. NOTES: Sleep++ integrates with the Health App providing you a safe and private way to share your activity data with Sleep++. This data is used for automatic sleep tracking. You can also optionally have Sleep++ save your Sleep Analysis into your Health database after each night.
Sleep Checker for Watch
This application displays your average daily sleep duration directly on your smartwatch. It utilizes data from your Health app, requiring initial setup within that application. Review your sleep patterns conveniently on your wrist.
- Displays daily sleep time average
- Integrates with Health app data
- Watch-based sleep monitoring
- Requires initial Health app setup
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Sleep Checker show your daily sleep time average on your watch. *Sleep Checker use your Health app Data. Please set Initial Setting in Health App. Privacy Policy http://airwireproducts.web.fc2.com/policy/sleepChecker_policy.html
Screenshots
Verdict
The clearest difference is rating: Sleep++ at 4.1 against Sleep Checker for Watch's 1.5. Sleep++ also leads on review sentiment (39% vs 0%) and update cadence (every 2 months vs every 31 months). Sleep Checker for Watch's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sleep++ sells 1 one-off in-app purchase. Sleep Checker for Watch asks for nothing beyond the download.
Sleep++ holds the better App Store score, 4.1 against 1.5. That said, the two scores are not equally well evidenced: Sleep++ has 5.7K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 39% of Sleep++'s written reviews are positive against 0% of Sleep Checker for Watch's.
Sleep++ ships an update every 2 months, Sleep Checker for Watch every 31 months. The most recent releases landed on October 31, 2026 and October 10, 2026 respectively.
| Parameter | Sleep++ | Sleep Checker for Watch |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (5.7K ratings) — better | 1.5 (4 ratings) |
| Positive reviews | 38.6% of reviews — better | 0.0% of reviews |
| Number of ratings | 5.7K — better | 4 |
| Update frequency | Every 2 months — better | Every 31 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPod, Apple Watch — better |
| Requires iOS | 26.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Cross Forward Consulting, LLC | Airwire products. |
Customer experience
Sleep++
Sleep Checker for Watch
Bugs and requests
Sleep++
Reported bugs
4 issues- Doubles data on some nights
- Misses some nights of sleep
- Incorrectly records awake time as sleep
- Stops working after iOS updates
Requested features
5 requests- Add sleep diary
- Include pre-sleep factors
- Graph core sleep, deep sleep, and REM over time
- Add alarm that wakes during light sleep
- Integrate with Fitbit data
Sleep Checker for Watch
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sleep++
- Support Development$1.99
Sleep Checker for Watch
No in-app purchases
Questions
Is Sleep++ free?
Is Sleep Checker for Watch free?
Which has better reviews, Sleep++ or Sleep Checker for Watch?
Do Sleep++ or Sleep Checker for Watch have ads?
Which is updated more often, Sleep++ or Sleep Checker for Watch?
Other comparisons
