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AVG AntiVirus Free vs Avast Free Antivirus: catalog facts
AVG AntiVirus Free	Avast Free Antivirus
Freemium The antivirus is free; Internet Security, VPN and TuneUp are paid upgrades.	Freemium The antivirus is free; Avast sells a VPN and other paid products.
Windows, macOS, Android, iOS	Windows, macOS, Android
Free antivirus with scam website blocking Versions for Windows, Mac, Android and iOS	Free antivirus from a large vendor Available for Windows, macOS and Android
Promotes paid upgrades within the product Closed source	Closed source Promotes paid products from within the free offer
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
Not stated if it 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 23, 2026

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