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wger Workout Manager vs Strong: catalog facts
wger Workout Manager	Strong
Free Free and open source under the AGPL-3.0-or-later.	Freemium Free accounts, with a paid Strong PRO tier for progress tracking.
Android	Android, iOS
Build your own workout routines Tracks training progress	Simple, fast logging of sets and workouts Available on iOS and Android
Limited detail in the available research Android only in the listed source	Detailed progress charts require Strong PRO Closed source
Downloadable app	Downloadable app
Open source	Closed source
License: AGPL-3.0-or-later	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 October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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