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Duplicate File Finder vs Gemini 2: catalog facts
Duplicate File Finder	Gemini 2
Freemium A free version is available, and a paid Pro version unlocks more features.	Freemium Free download, with a paid license available to buy from MacPaw.
macOS	macOS
Scans external disks and cloud storage folders as well as the Home folder Finds similar photos as well as exact duplicates	Finds similar files as well as exact duplicates Scans Photos and Music libraries
macOS only Some features are reserved for the paid Pro version	macOS only Full use requires a paid license
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
Not stated if it 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 September 24, 2026

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