SleepMatic vs Luna Sleep Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SleepMatic
Automatically track your sleep cycles and naps using your Apple Watch. Wake up to detailed sleep analysis, including when you fall asleep and wake up. Log your sleep patterns with notes and hashtags to identify trends and factors affecting your rest.
- Automatic sleep tracking
- All-day and nap tracking
- Tunable detection sensitivity
- Detailed sleep analysis
- Add notes and hashtags
- Manual sleep editing
- HealthKit integration
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Sleep tracking should be effortless. SleepMatic automatically tracks your sleep using your Apple Watch. Simply wear your Watch to bed and wake up to a clear report—without starting a session, setting a sleep window, or remembering to stop tracking. Terms of use: http://www.vimo.co/termsofuse/ Privacy policy: http://www.vimo.co/privacy/ Automatic by design - Detects when you fall asleep and wake up - Tracks nighttime sleep and daytime naps - Works without a predefined sleep schedule - Lets you tune detection sensitivity to fit how you sleep Understand your nights See when you went to bed, fell asleep, woke up, and got out of bed. Review restful and restless periods, heart-rate information, and trends across nights, weeks, and months. Discover what affects your sleep Add notes and hashtags such as #coffee, #exercise, or #lateMeal. Compare your tagged nights over time and identify patterns in your routine. Your data, where you need it SleepMatic integrates with Apple Health and lets you correct recently detected sleep sessions when needed. Just wear your Apple Watch. SleepMatic handles the rest.
Luna Sleep Trainer
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Get a better night's sleep with Luna Sleep Trainer, the app that makes sleep planning simple and visual! Specially designed for parents of children aged 1 to 7, Luna helps your child understand when it's time to go to bed and get up. Why choose Luna? Luna is developed by and for people who experience restlessness at night. * Sleep better yourself: With Luna, both you and your child get a more predictable sleep cycle, which can lead to better sleep for the whole family. * Avoid restlessness at night: The app helps reduce activity and restlessness at night, so everyone can sleep more peacefully. * A good start to the day: Using simple color codes such as red, yellow, green or its own illustrations, Luna gives a clear indication of when it's time to go to bed or get up - perfect for starting the day in the best way! How does it work? Luna Sleep Trainer works simply and easily so that you set up the desired sleep schedule for your child. For illustration, you can use intuitive colors or your own images that are shown to the child to tell them about the night's sleep cycle. The child looks at Luna and immediately understands whether it is night or if it is almost time to get up. Customized for you Customize the setup to your child's needs! Choose from different images such as the night sky, dusk or sunrise, and customize the time settings for when the different modes should be activated. A user-friendly design gives you full control. Easy for everyone! Especially useful for children and young people who have difficulty understanding the clock. With Luna Sleep Trainer, even the youngest can get a clear indication of when it is time to sleep or get up - even a parent's old mobile phone can easily become a reliable sleep assistant! Join the Luna community today and discover the joy of structured sleep for you and your child. Download Luna Sleep Trainer now and say good morning to a new and rested life! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: SleepMatic at monthly against Luna Sleep Trainer's every 14 months. SleepMatic also leads on iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support 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
SleepMatic costs $1.99 and Luna Sleep Trainer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
SleepMatic ships an update monthly, Luna Sleep Trainer every 14 months. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.
| Parameter | SleepMatic | Luna Sleep Trainer |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | 4.4 (8.8K ratings) — better | — |
| Positive reviews | 48.1% of reviews | — |
| Number of ratings | 8.8K — better | — |
| Update frequency | Monthly — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 23 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Vimo Labs Inc. | Bjoern Ruthberg |
Bugs and requests
SleepMatic
Reported bugs
3 issues- App crashes when trying to view previous sleep data
- Inconsistent sleep tracking, sometimes registers inactivity as sleep
- Fails to sync sleep data to Apple Health on some occasions
Requested features
4 requests- Add ability to manually edit sleep data
- Improve trend and history visualization
- Implement automatic bedtime/wake up detection
- Provide more customization options
Luna Sleep Trainer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SleepMatic
No in-app purchases
Luna Sleep Trainer
No in-app purchases
Questions
Is SleepMatic free?
Is Luna Sleep Trainer free?
Do SleepMatic or Luna Sleep Trainer have ads?
Which is updated more often, SleepMatic or Luna Sleep Trainer?
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