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AdGuard Ad Blocker vs personalDNSfilter: catalog facts
AdGuard Ad Blocker	personalDNSfilter
Freemium The iOS app has a free edition and a paid Pro edition; prices for other apps are not…	Free Free to download.
Windows, macOS, Android, iOS, Browser extension	Windows, macOS, Linux, Android
Filters ads and trackers in apps as well as browsers Android app works without root access	Works on Android with or without the VPN slot Supports DNS over HTTPS and DNS over TLS
Features differ between the platform versions Licensing details are not stated on the overview page	Desktop use needs Java Filters by domain only, not page content
Downloadable app, Browser extension	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account 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.