Compare software

Fitness Calendar vs RunnerUp: catalog facts
Fitness CalendarRunnerUp
Free

Free and open source under GPL-2.0-only.

Free

Free and open source under the GPL-3.0 licence.

Android Android
  • Tracks activities and records sessions
  • Imports GPX files and supports custom activity types
  • Highly configurable audio cues during a run
  • Target pace and heart rate zone workouts
  • Internet access is needed if you enable MapLibre maps
  • Android only
  • Documentation is a community wiki rather than a polished guide
Downloadable app Downloadable app
Open source Open source
License: GPL-2.0-only License: GPL-3.0-only
Not stated if an account is needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 8, 2026

Checked October 2, 2026

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