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AnkiDroid vs Knowt: catalog facts
AnkiDroid	Knowt
Free Free and open source.	Free Flashcards and learn mode are free to use.
Android	Android, iOS, Web
Spaced-repetition scheduling for efficient review Compatible with Anki decks	Free flashcards with unlimited learn mode Generates study material from PDFs, videos and lectures
Android only Syncing with other devices depends on a separate Anki sync service	AI features send your material to Knowt's servers Aimed mainly at school and college students
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: GPL-3.0	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
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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