Compare software

OpenDiskGrandPerspective
Free

Free and open source under the MIT licence.

 Free

Free and open source under the GPL.

macOS macOS
  • Interactive sunburst view with one-click cleanup
  • Incremental repeat scans
  • Saved scans can be compared to see what grew since last time
  • Deletes or reveals a file straight from the map
  • macOS only
  • Requires macOS 15 Sequoia or later
  • macOS only, and the interface is deliberately plain
Downloadable app Downloadable app
Open source Open source
License: MIT License: GPL-2.0
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

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