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Detwinner Linux Edition vs Czkawka: catalog facts
Detwinner Linux Edition	Czkawka
Free Free and open source under GPL-3.0-or-later.	Free Free and open source under the MIT licence, with no advertising.
Linux	Windows, macOS, Linux, Android
Finds exact duplicates and similar images Offers file size, attribute and path filters	Finds duplicates, similar images, similar videos and similar music Written in Rust and multithreaded, with caching for repeat scans
Moving files to the trash is unavailable in the Flatpak installation.	The Czkawka GTK interface ends at 12.0; new work goes to Krokiet Similar-image matching produces false positives you must review
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0+	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 21, 2026

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