Compare software

5/3/1 LogStrongLifts 5x5
Free

Free and open source under GPL-3.0-only.

 Free

The app is a free download.

Android Android, iOS
  • Logs workouts
  • Includes a rest timer
  • Plans weights, sets and reps automatically
  • Automatic progression, repeats and deloads
  • Android only
  • Focused on the 5/3/1 training method
  • Built around StrongLifts programs rather than free-form logging
  • Proprietary app
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0-only 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

Checked October 8, 2026

Checked September 23, 2026

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