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WHOOP vs Welltory: catalog facts
WHOOP	Welltory
Paid Requires the WHOOP wearable and its membership.	Freemium Free to start, with some features in a paid subscription.
Android, iOS	Android, iOS
Daily strain, recovery and sleep scores Continuous data from a wrist-worn band	Combines data from wearables and phone measurements in one place Explains readings as plain guidance instead of raw numbers
Only works with WHOOP hardware Requires a paid membership	Proprietary app with health data processed by the developer Not a medical device or a substitute for medical advice
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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