Compare software

Apple HealthWHOOP
Free

Included with iPhone at no extra cost.

 Paid

Requires the WHOOP wearable and its membership.

iOS Android, iOS
  • Built into iPhone with Apple Watch integration
  • Detailed heart metrics including ECG and AFib History
  • Daily strain, recovery and sleep scores
  • Continuous data from a wrist-worn band
  • Only available on Apple devices
  • Many features require an Apple Watch
  • Only works with WHOOP hardware
  • Requires a paid membership
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Account needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.