Compare software

Secure QR Share vs Onetime Secret: catalog facts
Secure QR Share	Onetime Secret
Free Free and open source under the MIT license.	Freemium Free to create secret links, with paid plans listed on the pricing page.
Android	Web, Self-hosted
AES-256 encryption protected by a shared PIN No cloud service or network transfer involved	Links self-destruct after one view Optional passphrase and expiry
Both people must be physically close to scan the code Small project with few contributors	Only for text, not files Recipient must open the link before it expires
Downloadable app	Web application, Self-hosted, Hosted service
Open source	Open source
License: MIT	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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