Head-to-head · Sleep Tracking Apps for Apple Watch
Apple Sleep vs Pillow
Apple Sleep leads on 0 checks, Pillow on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreApple Sleep · 9.2/10
- Free planboth
Apple Sleep scores higher on our rubric for sleep tracking apps for apple watch: 9.2 against 7.9 out of 10; our editors rank them #1 and #3.
On tracking mode, Pillow gives you Both where Apple Sleep offers Automatic.
Apple Sleep is the better fit for apple Watch users who want built-in sleep tracking. Pillow is the better fit for apple Watch users seeking detailed sleep insights.
- Apple Sleep fits best
Apple Watch users who want built-in sleep tracking
- Pillow fits best
Apple Watch users seeking detailed sleep insights
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Side by side
| Feature | Apple Sleep 9.2/10 Visit ↗ | Pillow 7.9/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.2 | 7.9 |
| Ranking | #1 in Sleep Tracking Apps for Apple Watch | #3 in Sleep Tracking Apps for Apple Watch |
| Best for | Apple Watch users who want built-in sleep tracking | Apple Watch users seeking detailed sleep insights |
| Pricing model | Free | Free plan + paid |
| Starting price | Not published | Not published |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Mobile | Mobile |
| Platforms | iOS | iOS, macOS |
| Support | Docs | Email, Docs |
| Integrations | 1 integrations | 4 integrations |
| Built for | Solo | Solo |
| Features Apple Sleep 5/5 · Pillow 5/5 | ||
| Sleep-stage analysis | ✓ | ✓ |
| Sleep score | ✓ | ✓ |
| Sleep schedule tools | ✓ | ✓ |
| Apple Health sync | ✓ | ✓ |
| Watch app | ✓ | ✓ |
| Specs | ||
| Tracking mode | Automatic | Both |
| Our review | ||
| Pros |
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| Our verdict | Apple Sleep is the built-in sleep tracking experience for Apple Watch, aimed at people who want automatic tracking and sleep details within Apple’s own devices. Once sleep tracking is enabled and the watch is worn to bed, it estimates… Read the review → |
Pillow is a sleep-tracking app for Apple Watch users who want more than a record of when they went to bed and woke up. It supports automatic detection through Apple Watch sensors as well as manually started sessions, then presents light,… Read the review → |
Strengths and trade-offs
Apple Sleep — where it wins
- Automatically tracks sleep when enabled and Apple Watch is worn to bed
- Shows estimated sleep stages and a 0–100 morning Sleep Score
- Includes recurring schedules, Sleep Focus, and wake-up alarms
Where it doesn't
- Requires a paired iPhone and Apple Watch
- The watch must be worn for at least one hour each night to receive sleep data
- Sleep tracking must be enabled before automatic tracking works
Pillow — where it wins
- Tracks sleep automatically or through manually started sessions
- Combines sleep stages, scores, heart and respiratory metrics, and trends
- Adds smart alarms, sound recordings, and Apple Health comparisons
Where it doesn't
- Premium features and content require a subscription
- Designed for Apple platforms rather than a broad device ecosystem
- Detailed insights may be more than users seeking basic sleep logs need
- Apple Sleep9.2/10 · Free plan
A free, built-in option for automatic Apple Watch sleep tracking and daily sleep details.
Visit AppleFull verdict → - Pillow7.9/10 · Free plan
A feature-rich Apple Watch sleep tracker with free access and paid premium tiers.
Visit PillowFull verdict →
More comparisons
- Apple Sleep vs Sleep Cycle
- Apple Sleep vs SleepWatch
- Apple Sleep vs Lunomia
- Apple Sleep vs Sleep++
- Apple Sleep vs AutoSleep
- Apple Sleep vs Somno
- Sleep Cycle vs Pillow
- Pillow vs SleepWatch
All sleep tracking apps for apple watch comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update