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Prunr vs Gemini 2: catalog facts
Prunr	Gemini 2
Free Free and open source under the MIT licence.	Freemium Free download, with a paid license available to buy from MacPaw.
Windows, macOS, Linux	macOS
Duplicate finder and disk usage analyser in one app Previews and auto-selection for safer cleanup	Finds similar files as well as exact duplicates Scans Photos and Music libraries
Young project with a small user base No documented command-line mode	macOS only Full use requires a paid license
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	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 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.