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UltraISO vs DAEMON Tools Lite: catalog facts
UltraISO	DAEMON Tools Lite
Paid Costs $29.95 USD, with a free trial available.	Freemium Free with ads for non-commercial use; paid licences start from $3.99.
Windows	Windows
Edits ISO images directly without extracting and rebuilding Creates bootable CD and DVD images	Mounts all common disc image types plus VHDs and ZIP archives Creates and converts ISO, MDX and MDS images
Paid license required after the trial Windows only	Free version includes advertisements Free use limited to non-commercial purposes
Downloadable app	Downloadable app
Closed source	Closed source
License: Proprietary	License not stated
Not stated if an account is needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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