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diskus vs dua-cli: catalog facts
diskus	dua-cli
Free The open-source application is available without a license fee.	Free The open-source application is available without a license fee.
Windows, macOS, Linux	Windows, macOS, Linux
Simple directory totals with parallel scanning	Interactive navigation and optional deletion
It is a size counter rather than a full disk explorer.	Deleting files is permanent, so selections need care.
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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