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Gadgetbridge vs Samsung Health: catalog facts
Gadgetbridge	Samsung Health
Free Free and open source, funded by donations.	Free Free to download.
Android	Android, iOS
Replaces proprietary companion apps for many wearables Supports a very wide range of device types	Covers activity, sleep, nutrition, mindfulness and vitals Works with Galaxy Watch and Galaxy Ring
Android only Some devices need extra pairing steps or vendor keys	Best features depend on Samsung wearables Proprietary app tied to the Samsung ecosystem
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
No 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 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.