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Head-to-head · Sleep Tracking Apps for Apple Watch

Sleep Cycle vs Sleep++

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Sleep Cycle #2 in Sleep Tracking Apps for Apple Watch 7.9/10 Free plan Free plan✓ 0 of 5 features Visit Sleep Cycle
Sleep++ #6 in Sleep Tracking Apps for Apple Watch 7.9/10 Free plan Free plan✓ 4 of 5 features Visit Sleep++

Sleep Cycle leads on 0 checks, Sleep++ on 4, and 1 is even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Free planboth
  • Most featuresSleep++ · 4 of 5

Sleep Cycle and Sleep++ score identically on our rubric (7.9 out of 10) for sleep tracking apps for apple watch; Sleep Cycle sits at #2 and Sleep++ at #6 in our editorial ranking, so the choice comes down to fit.

Sleep++ offers sleep-stage analysis; Sleep Cycle doesn't publish it. Sleep++ offers sleep score; Sleep Cycle doesn't publish it. Sleep++ offers apple health sync; Sleep Cycle doesn't publish it. Sleep++ offers watch app; Sleep Cycle doesn't publish it.

Sleep Cycle is the better fit for users prioritizing smart alarms and sleep schedules. Sleep++ is the better fit for users wanting free Apple Watch sleep and readiness data.

  • Sleep Cycle fits best

    Users prioritizing smart alarms and sleep schedules

  • Sleep++ fits best

    Users wanting free Apple Watch sleep and readiness data

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Sleep Cycle 7.9/10 Visit ↗ Sleep++ 7.9/10 Visit ↗
At a glance
Editor score 7.9 7.9
Ranking #2 in Sleep Tracking Apps for Apple Watch #6 in Sleep Tracking Apps for Apple Watch
Best for Users prioritizing smart alarms and sleep schedules Users wanting free Apple Watch sleep and readiness data
Pricing model Free plan + paid Free plan + paid
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Mobile Mobile
Platforms Android, iOS iOS
Support Email, Docs Email
Integrations 3 integrations 1 integrations
Built for Solo, Small business Solo
Features Sleep Cycle 0/5 · Sleep++ 4/5
Sleep-stage analysis Not published ✓ (best)
Sleep score Not published ✓ (best)
Sleep schedule tools Not published Not published
Apple Health sync Not published ✓ (best)
Watch app Not published ✓ (best)
Specs
Tracking mode Not published Both
Our review
Pros
  • 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
  • Tracks sleep automatically or manually with Apple Watch
  • Charts REM, core, and deep sleep plus related health metrics
  • Can save sleep data to Apple Health or export it
Cons
  • 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
  • Focused on Apple Watch sleep tracking rather than a broader wellness toolkit
  • Uses Apple Health as its named integration
  • The listed in-app purchase is for support, not a paid feature tier
Our verdict

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…

Read the review →

Sleep++ is an Apple Watch sleep-tracking app for people who want to review sleep duration, quality, stages, and related health metrics on an iPhone. It supports both automatic tracking from Apple Watch and Apple Health data and manual…

Read the review →
  1. Sleep CycleSleep Tracking Apps for Apple Watch 7.9Free plan
  2. Sleep++Sleep Tracking Apps for Apple Watch 7.9Free plan

Strengths and trade-offs

  • Sleep Cycle — 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

  • Sleep++ — where it wins

    • Tracks sleep automatically or manually with Apple Watch
    • Charts REM, core, and deep sleep plus related health metrics
    • Can save sleep data to Apple Health or export it

    Where it doesn't

    • Focused on Apple Watch sleep tracking rather than a broader wellness toolkit
    • Uses Apple Health as its named integration
    • The listed in-app purchase is for support, not a paid feature tier

More comparisons

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