Compare software

Elite HRVHRV4Training
Freemium

Free to download, with some features in a paid plan.

 Paid

Paid app, with additional Pro and Teams options for coaches.

Android, iOS Android, iOS
  • Daily readiness score based on HRV
  • Live biofeedback for breathing and stress
  • Measures HRV with the phone camera, no sensor needed
  • Supports Bluetooth chest straps, Apple Watch and Oura
  • Closed source commercial service
  • Readings are taken manually each day
  • Needs consistent daily measurements to be useful
  • Pricing not detailed on the homepage
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked September 24, 2026

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