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AlgoAppSuperMemo
Freemium

Free to start, with paid options.

 Paid

SuperMemo 19 for Windows costs $34 USD.

Windows, macOS, Android, iOS, Web Windows
  • FSRS spaced repetition scheduling
  • Creates cards from PDFs, photos, prompts and CSV files
  • Spaced repetition with incremental learning of articles and texts
  • One-time price for the Windows program
  • Closed source
  • Details of the paid tier are not shown on the homepage
  • Windows only
  • Paid software
Downloadable app, Web application Downloadable app
Closed source Closed 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

Checked October 2, 2026

Checked September 23, 2026

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