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Samsung Health vs Polar Flow: catalog facts
Samsung Health	Polar Flow
Free Free to download.	Free Free to use with Polar devices.
Android, iOS	Android, iOS, Web
Covers activity, sleep, nutrition, mindfulness and vitals Works with Galaxy Watch and Galaxy Ring	Syncs data from Polar watches and heart-rate monitors Available on the web and on phones
Best features depend on Samsung wearables Proprietary app tied to the Samsung ecosystem	Only useful with Polar hardware Web service was under maintenance when checked
Downloadable app	Downloadable app, Web application
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.