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Strong vs Liftosaur: catalog facts
Strong	Liftosaur
Freemium Free accounts, with a paid Strong PRO tier for progress tracking.	Free Described as a free workout tracker and planner.
Android, iOS	Android, iOS, Web
Simple, fast logging of sets and workouts Available on iOS and Android	Programs defined in plain text with scriptable progression Over 50 built-in routines like GZCLP and 5/3/1
Detailed progress charts require Strong PRO Closed source	Writing custom programs means learning Liftoscript Aimed at weightlifting rather than general fitness
Downloadable app	Downloadable app, Web application
Closed source	Open 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.