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Gemini 2 vs PhotoSweeper: catalog facts
Gemini 2	PhotoSweeper
Freemium Free download, with a paid license available to buy from MacPaw.	Paid Paid app with a free trial download.
macOS	macOS, iOS
Finds similar files as well as exact duplicates Scans Photos and Music libraries	Works with Apple Photos, Capture One and Lightroom Classic Finds similar shots, not just exact duplicates
macOS only Full use requires a paid license	Paid after the trial Mac only on the desktop
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
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 September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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