Yoa describes its Recovery Score as Whoop-style, so Whoop is the natural comparison. The core difference is hardware: Whoop is a band plus membership, Yoa is an app that reads the wearable you already have.
Compared on what decides the choice, data source, scores, hardware, privacy and platform, from Yoa’s live listing (2026-09-25) and the widely known public model of each alternative. A fit call, not a popularity ranking.
| Yoa | Whoop | |
|---|---|---|
| Core idea | Scores from data already in Apple Health | Dedicated band with its own sensors |
| Hardware | Any wearable that writes to Apple Health | Whoop band required |
| Readiness | Body Score + Recovery Score (HRV, resting HR) | Recovery score |
| Sleep & strain | Sleep Quality and Strain scores | Sleep and strain tracking |
| Habit impact | Smart Journal, 60-day correlations | Journal with behaviour insights |
| Platform | iPhone + Apple Watch | iOS and Android |
| Cost model | Listed free | Paid membership |
Whoop is a complete system: its own band, its own sensors, a membership, and Android as well as iOS. Yoa asks for no new hardware; it reads Apple Health, so an Apple Watch, Garmin, Polar or even a Whoop already feeding Health gives it data. Pick Whoop if you want a screenless band built for 24/7 wear; pick Yoa if you already own a capable wearable and want the scores without another device or membership.
Athlytic is another iPhone app that builds recovery and exertion scores from Apple Watch data. Both follow the same idea. Yoa leans wider, with a combined Body Score, a six-metric Health Monitor, habit correlations in the Smart Journal and support for any wearable writing to Apple Health, not just Apple Watch.
Bevel is an all-in-one Apple Health app that adds areas like nutrition to recovery, sleep and strain. Yoa stays focused on readiness, sleep, strain and habits, and puts its privacy model up front: on-device processing, no account, offline use.
Its strengths are device freedom, one clear readiness number, habit-to-data correlations and a strong privacy stance. The limits are that it is iPhone-only and only as good as the wearable feeding it. For the wider field see our health and fitness roundup.
Choose Yoa if you already wear a watch or ring that writes to Apple Health and want readiness, sleep and strain scores with on-device privacy. Choose Whoop if you want a dedicated band and are happy with a membership, or need Android.
It replaces the scoring layer, not the sensor. If your current wearable writes HRV, heart rate and sleep to Apple Health, Yoa can score them; the data quality depends on that device.
No. It is built on Apple Health, so it runs on iPhone with an Apple Watch app.