Compare software

RegistryChangesView vs Total Uninstall: catalog facts
RegistryChangesView	Total Uninstall
Free Freeware from NirSoft with no paid tier.	Paid Commercial software sold with a license; a download is offered on the site.
Windows	Windows
Compares snapshots, the live Registry or shadow copies Exports changes as a .reg file that can apply or undo them	Monitors new installations for a clean removal Analyzes already installed programs
Results include unrelated changes made by Windows and other programs Snapshots that include SAM or SECURITY hives must be stored carefully	Windows only Paid license required
Downloadable app	Downloadable app
Closed source	Closed source
License: Freeware	License not stated
Not stated if an account is needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 24, 2026

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