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