Rem: Auto Sleep Tracker Watch
Rem: Auto Sleep Tracker Watch: Rem pairs automatic sleep tracking with stage analysis, trends, and a smart alarm. Ranked #9 of 20 in Sleep Tracking Apps for Apple Watch by our editors (7.9/10); pricing: Free plan · paid from $29.99/yr; best for apple Watch users wanting automatic sleep and sound tracking.
At a glance
- Editor score7.9 / 10
- PricingFree plan · paid from $29.99/yr
- Best forApple Watch users wanting automatic sleep and sound tracking
- Free planYes
- Paid from$29.99/yr
- Sleep-stage analysisYes
- Facts checked4 Oct 2026
Where it wins
- Tracks sleep automatically and shows deep, light, and REM stages.
- Combines sleep scores, heart-rate graphs, regularity, and trends.
- Detects naps and sounds, with separate nap records and a smart alarm.
Where it doesn't
- Detailed analysis and trends are tied to a Premium subscription.
- Premium yearly pricing appears at both $29.99 and $59.99.
- Requires iOS 16 or later and watchOS 9 or later.
Our verdict on Rem: Auto Sleep Tracker Watch
Rem is an iPhone and Apple Watch sleep-tracking app for people who want sleep analysis without manually starting every session. While the wearer sleeps with an Apple Watch, it tracks sleep and presents deep, light, and REM stages, a score from 0 to 100, and sleep heart-rate analysis. It also tracks regularity, detects naps, and can record a sleep session manually. Its automatic approach suits Apple Watch users looking for an overview of sleep patterns, rather than a standalone sleep journal.
The feature set extends beyond overnight stages: Rem includes snore and ambient sound detection, sleep history and trends, separate nap records, and a smart alarm. Together, these make it relevant to users who want sleep context as well as a nightly summary. The published listing describes automatic tracking through Apple Watch, and the app requires iOS 16 or later and watchOS 9 or later. It is a mobile app, so it is less suited to someone seeking a desktop-centered sleep analysis workflow.
Rem is free to download, with Premium subscriptions for detailed sleep analysis and trends. According to the listed plans, options include $4.99 monthly, $19.49 every three months, $25.99 every six months, yearly prices of $29.99 and $59.99, and a $49.99 lifetime subscription. The duplicate yearly price means buyers should check the offer shown to them before subscribing. Choose Rem if automatic Apple Watch tracking, sound detection, naps, and a smart alarm fit your priorities; consider another app if you need a single clearly stated yearly price or do not wear an Apple Watch to bed.
Rem: Auto Sleep Tracker Watch pricing
All 5 Rem: Auto Sleep Tracker Watch plans and prices →
Rem: Auto Sleep Tracker Watch fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $29.99/yr |
| Sleep-stage analysis | Yes |
| Tracking mode | Both |
| Sleep score | Yes |
| Sleep schedule tools | Not verified |
| Apple Health sync | Not verified |
| Watch app | Yes |
| Deployment | Mobile |
| Platforms | iOS, macOS |
| Built for | Solo (editorial estimate) |
| Pricing | Free plan · paid from $29.99/yr (source) |
| Website | apps.apple.com |
| Facts checked | 4 Oct 2026 |
Alternatives to Rem: Auto Sleep Tracker Watch
- Apple SleepA free, built-in option for automatic Apple Watch sleep tracking and daily sleep details.9.2
- Sleep CycleA phone-based sleep tracker with smart alarms, but limited Apple Watch fit.7.9
- PillowA feature-rich Apple Watch sleep tracker with free access and paid premium tiers.7.9
See all Rem: Auto Sleep Tracker Watch alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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