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Glary Utilities vs Avast Cleanup: catalog facts
Glary Utilities	Avast Cleanup
Freemium Free version available, with a paid Pro version sold through the Glarysoft store.	Paid Paid product with a free trial.
Windows	Windows
Over 20 maintenance tools in one program One-click and scheduled maintenance options	Junk file removal and registry cleaning in one tool Targets slow boot times
Windows only Some features require the paid version	Paid after the trial Registry cleaning brings little measurable benefit on modern Windows
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	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 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.