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AOL Shield Pro vs Avast Secure Browser: catalog facts
AOL Shield Pro	Avast Secure Browser
Paid Monthly subscription after a 30-day free trial.	Free Free to download and use.
Windows	Windows, macOS, Android
Anti-keylogging keystroke scrambling Blocks screen grabs by malware	Ad blocking built in Anti-tracking protection on by default
Paid monthly subscription Windows only	Proprietary and tied to the Avast product range Few technical details published on the product page
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
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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