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Secret Space Encryptor vs Kruptos 2: catalog facts
Secret Space Encryptor	Kruptos 2
Free Free to download.	Paid Paid software with a free trial.
Windows, macOS, Linux, Android	Windows, macOS, Android
Password manager and file and text encryption in one Android app Desktop companion for files and text	256-bit AES encryption for any file type Encrypted files open on Windows, macOS and Android
Main app is Android only; iOS versions are separate apps Developer site gives little detail	Paid after the trial Closed source
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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