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Quizlet vs Flash Deck: catalog facts
Quizlet	Flash Deck
Freemium Free to use, with paid plans for additional features.	Free Free and open source under the GPL 3.0 licence.
Web	Android
Study sets can be turned into flashcards, games and tests Large library of sets shared by other users	Quick card entry with Save and Add Another Reversible cards for testing both directions
Hosted service; your sets are stored on Quizlet's servers Some features sit behind a paid plan	Android only Simpler than full spaced-repetition apps such as Anki
Web application	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0-only
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 23, 2026	Official website Full listing and sources Checked October 2, 2026

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