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HDDScan vs Crucial Storage Executive: catalog facts
HDDScan	Crucial Storage Executive
Free Freeware with no paid edition.	Free Free download from Crucial for owners of its SSDs.
Windows	Windows
Surface tests in read, verify and erase modes Shows SMART attributes and drive temperature	Official firmware updates for Crucial SSDs Shows drive health and storage used
Windows only RAID volumes and USB flash drives get surface tests only	Meant for Crucial drives only Closed source under Micron's license terms
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 24, 2026

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