Compare software

AlgoAppMnemosyne
Freemium

Free to start, with paid options.

 Free

Free and open source.

Windows, macOS, Android, iOS, Web Windows, macOS, Linux
  • FSRS spaced repetition scheduling
  • Creates cards from PDFs, photos, prompts and CSV files
  • Spaced-repetition scheduling that focuses on cards you forget
  • Uncluttered interface for newcomers
  • Closed source
  • Details of the paid tier are not shown on the homepage
  • Smaller community and fewer shared decks than Anki
  • Plain, older-style interface
Downloadable app, Web application Downloadable app
Closed source Open source
License not stated License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

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