Compare software

SuperMemo vs Mnemosyne: catalog facts
SuperMemo	Mnemosyne
Paid SuperMemo 19 for Windows costs $34 USD.	Free Free and open source.
Windows	Windows, macOS, Linux
Spaced repetition with incremental learning of articles and texts One-time price for the Windows program	Spaced-repetition scheduling that focuses on cards you forget Uncluttered interface for newcomers
Windows only Paid software	Smaller community and fewer shared decks than Anki Plain, older-style interface
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account 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 September 23, 2026

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