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Ultrahuman vs Withings App: catalog facts
Ultrahuman	Withings App
Paid The app works with Ultrahuman hardware, which is sold separately.	Free The app is free and can be used without buying a Withings device.
Android, iOS	Android, iOS, Web
Combines sleep, recovery, metabolic and cycle tracking in one app Works with a ring, a glucose sensor and a home sleep monitor	Usable as a standalone tracker without Withings hardware Measures heart rate with the phone camera
Depends on buying Ultrahuman hardware Proprietary app and data ecosystem	Weight and blood pressure need manual entry unless you own Withings devices Proprietary app tied to the Withings ecosystem
Downloadable app	Downloadable app, Hosted service
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
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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