Compare software

OmniDiskSweeper vs DaisyDisk: catalog facts
OmniDiskSweeper	DaisyDisk
Free Free download from The Omni Group.	Paid A one-time purchase is required. The software is closed source.
macOS	macOS
Plain list of files sorted by size Trash or open files directly from the list	Collect files into a holding area and delete them in one confirmed step Fast scans with a genuinely pleasant interface
macOS only List view only, no treemap or chart	Paid application, macOS only
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 23, 2026	Official website Full listing and sources Checked September 22, 2026

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