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SuperMemorepeater
Paid

SuperMemo 19 for Windows costs $34 USD.

 Free

Free and open source under the Apache-2.0 license.

Windows Windows, macOS, Linux, Command line
  • Spaced repetition with incremental learning of articles and texts
  • One-time price for the Windows program
  • Keeps flashcards in plain Markdown files
  • Uses FSRS to schedule reviews
  • Windows only
  • Paid software
  • Uses a terminal interface
  • Does not include a card editor or sync layer
Downloadable app Downloadable app
Closed source Open source
License not stated License: Apache-2.0
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 September 23, 2026

Checked October 8, 2026

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