Compare software

AlgoAppKnowt
Freemium

Free to start, with paid options.

 Free

Flashcards and learn mode are free to use.

Windows, macOS, Android, iOS, Web Android, iOS, Web
  • FSRS spaced repetition scheduling
  • Creates cards from PDFs, photos, prompts and CSV files
  • Free flashcards with unlimited learn mode
  • Generates study material from PDFs, videos and lectures
  • Closed source
  • Details of the paid tier are not shown on the homepage
  • AI features send your material to Knowt's servers
  • Aimed mainly at school and college students
Downloadable app, Web application Downloadable app, Web application
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 24, 2026

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