Sleep Cycle
Sleep Cycle: A phone-based sleep tracker with smart alarms, but limited Apple Watch fit. Ranked #2 of 20 in Sleep Tracking Apps for Apple Watch by our editors (7.9/10); pricing: Free plan; best for users prioritizing smart alarms and sleep schedules.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forUsers prioritizing smart alarms and sleep schedules
- Free planYes
- Founded2009 · Gothenburg, Sweden
- Facts checked3 Oct 2026
Where it wins
- Smart alarm targets a lighter sleep phase within a wake-up window
- Nightly graphs, sleep stages, statistics and trends support sleep review
- Sleep goals let users select active days and bedtime and wake-up times
Where it doesn't
- Sleep analysis is phone-based, not Apple Watch-based
- Wear OS integration is a remote for the phone app, not watch-based tracking
- Some analysis and personalization features are part of Premium
Our verdict on Sleep Cycle
Sleep Cycle is a mobile sleep-tracking app for people who want nightly analysis alongside an alarm timed to a lighter sleep phase. Its wake-up window is intended to make waking less abrupt, while sleep stages, graphs, statistics and trends offer ways to review patterns over time. Sleep goals let users select active days and set bedtime and wake-up times, making it relevant to people seeking a repeatable schedule. For Apple Watch shoppers, its fit is limited: the described tracking is phone-based, rather than sleep analysis from the Apple Watch.
The smart alarm and schedule tools are the clearest reasons to consider Sleep Cycle. Users can choose a wake-up window, snooze—including intelligent snooze—and set sleep goals for selected days. Sleep sounds and limited free access to Sleep Aid add bedtime options, while some analysis and personalization features are part of Premium. The app is freemium and has a free plan; the vendor's published information describes free trials with differing durations, so those trial offers should not be treated as a fixed term. The core proposition is therefore its alarm and sleep-review workflow, not Apple Watch-centered tracking.
Platform fit is an important boundary. Sleep Cycle is available on Android and iOS, and Android users can connect Health Connect and Google Fit; Wear OS provides remote controls to start tracking on the phone app, with Wear OS 2 or later required. The analysis remains phone-based, so this is not a substitute for a sleep app built around Apple Watch tracking. Email and documentation are listed support channels, and GDPR is the stated compliance posture. Choose Sleep Cycle if a smart wake window, schedules and phone-based sleep trends matter most; look elsewhere if Apple Watch sleep tracking is the priority.
Sleep Cycle pricing
Sleep Cycle fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Sleep-stage analysis | Not verified |
| Tracking mode | Not verified |
| Sleep score | Not verified |
| Sleep schedule tools | Not verified |
| Apple Health sync | Not verified |
| Watch app | Not verified |
| Deployment | Mobile |
| Platforms | Android, iOS |
| Compliance & security | GDPR |
| Support | Email, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 3 integrations: Health Connect (Android), Google Fit (Android), Wear OS |
| Pricing | Free plan |
| Website | sleepcycle.com |
| Facts checked | 3 Oct 2026 |
Sleep Cycle integrations
Sleep Cycle lists 3 integrations on its own site.
- Health Connect (Android)
- Google Fit (Android)
- Wear OS
Alternatives to Sleep Cycle
- Apple SleepA free, built-in option for automatic Apple Watch sleep tracking and daily sleep details.9.2
- PillowA feature-rich Apple Watch sleep tracker with free access and paid premium tiers.7.9
- SleepWatchAutomatic Apple Watch tracking with sleep stages, trends and shareable reports.7.9
See all Sleep Cycle alternatives →
Sleep Cycle vs the competition
- Sleep Cycle vs Apple Sleep
- Sleep Cycle vs Pillow
- Sleep Cycle vs SleepWatch
- Sleep Cycle vs Lunomia
- Sleep Cycle vs Sleep++
- Sleep Cycle vs AutoSleep
Compare Sleep Cycle with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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