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