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QR Scanner vs Kodaskanna: catalog facts
QR Scanner	Kodaskanna
Free Free and open source under the MIT licence.	Free Free and open source under the LGPL-2.1-or-later license.
macOS, Linux, Android	Linux
Scans and generates QR codes in one app No ads and no personal data collection	Reads 1D and 2D codes Makes scanned data available for further processing
Small project with limited development activity Only covers QR codes	Linux installation is documented through Flathub and distribution package managers.
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: LGPL-2.1-or-later
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 8, 2026

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