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Detwinner Linux Edition vs fdupes: catalog facts
Detwinner Linux Edition	fdupes
Free Free and open source under GPL-3.0-or-later.	Free Free and open source.
Linux	macOS, Linux, Command line
Finds exact duplicates and similar images Offers file size, attribute and path filters	Finds duplicates by file content Interactive or automatic deletion
Moving files to the trash is unavailable in the Flatpak installation.	Terminal only, with no graphical interface Deleting files needs care to avoid removing the wrong copy
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 24, 2026

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