Compare software

openScale sync vs Health Sync: catalog facts
openScale sync	Health Sync
Best for: openScale users who want measurements in other health services	Best for: People who use several fitness platforms and want their data in one place
Free Free and open source under the GPL-3.0 licence.	Paid Paid app; the site describes its pricing as affordable but the research does not give exact prices.
Android	Android, iOS
Keeps openScale as the single source of measurements Syncs weight, body fat, muscle mass and body water	Supports many fitness platforms and wearables Historical data sync and activity filtering All 3 strengths for Health Sync Supports many fitness platforms and wearables Historical data sync and activity filtering APK version works without Google Mobile Services
Requires the separate openScale app Android only	The iOS version supports fewer services than Android Exact pricing is not shown on the homepage
Downloadable app	Downloadable app
Open source	Not open source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Sources for openScale sync github.com/oliexdev/openScale-sync f-droid.org/packages/com.health.openscale.sync Catalog checked October 2, 2026	Official website Full listing and sources Sources for Health Sync healthsync.app Catalog checked October 2, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.