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Passy vs Spass: catalog facts
Passy	Spass
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the MIT license.
Android	Android
Data stays offline on your own devices AES encryption	Generates passwords Stores passwords on the device
Smaller project than the established password managers Limited documentation in the available information	Android only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 8, 2026

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