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LibreFit vs Noir Gym: catalog facts
LibreFit	Noir Gym
Free Free and open source under GPL-3.0, with no paid tier.	Free Free and open source under the AGPL-3.0 licence.
Android	Android
Hundreds of exercises with images and instructions Logs sets, reps, rest and load with built-in timers	Quick logging of weight, sets and reps Tracks personal records and rep history
Android only No cloud sync between devices mentioned	Very new project with a short track record Focused on strength training rather than cardio or nutrition
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: AGPL-3.0-only
No account needed	Not stated if an account is needed
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 October 2, 2026

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