Allows users to choose their own DNS servers to block ads, trackers, and malicious sites.
Includes trackers and analytics blocking to prevent personal data from leaving the device.
between that 2021 version and the current 2026 version? AdGuard Pro — Adblock for iOS | Overview
AdGuard Pro is a specialized ad blocker for iOS that utilizes local VPN technology to block ads in Safari, other browsers, and apps, while providing DNS filtering to protect privacy.
Provides highly optimized filters for Safari.