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DiskSmartView vs SMARTReporter: catalog facts
DiskSmartView	SMARTReporter
Free Freeware from NirSoft, free to use and redistribute without charge.	Free The Free edition is available as a download from CoreCode.
Windows	macOS
Shows temperature, power-on hours and error rates Supports external USB drives	Checks for I/O errors as well as S.M.A.R.T. predictions Alerts by dialog, notification or email
Official requirements stop at Windows 10 Supports IDE, SATA and USB disks only	macOS only S.M.A.R.T. can only catch some failures before they happen
Downloadable app	Downloadable app
Closed source	Closed source
License: Freeware	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

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