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Disk Space Analyzer vs Prunr: catalog facts
Disk Space Analyzer	Prunr
Freemium Free download, with a paid Pro version.	Free Free and open source under the MIT licence.
macOS	Windows, macOS, Linux
Sunburst and treemap views of disk usage Lists the biggest files in order	Duplicate finder and disk usage analyser in one app Previews and auto-selection for safer cleanup
macOS only Some features require the paid version	Young project with a small user base No documented command-line mode
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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