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StrongLifts 5x5 vs Strong: catalog facts
StrongLifts 5x5	Strong
Free The app is a free download.	Freemium Free accounts, with a paid Strong PRO tier for progress tracking.
Android, iOS	Android, iOS
Plans weights, sets and reps automatically Automatic progression, repeats and deloads	Simple, fast logging of sets and workouts Available on iOS and Android
Built around StrongLifts programs rather than free-form logging Proprietary app	Detailed progress charts require Strong PRO Closed source
Downloadable app	Downloadable app
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.