Roadblock vs uBlock Origin Lite

Roadblock is a freemium Safari content blocker for iPhone and Mac that controls how web content loads. It blocks advertisements, including pop-ups and video ads, plus scripts that track activity on webpages and across the web. It can remove chat widgets, cookie-consent, newsletter, and notification banners, subscription overlays, and AI widgets. Custom rules can block or allow sites and content, hide elements, strip cookies, and force HTTPS. Separate profiles support Wi-Fi, cellular browsing, or family use and can be shared with friends. The iPhone page lists 322K+ built-in rules, with additional ad-blocking rules for non-English sites in 37 languages. Optional iCloud sync shares profiles and settings between Mac, iPhone, and iPad and is off by default. Roadblock says it does not collect or store personal information, and extensions do not access browsing activity or report blocked content. It supports iOS 15+ and macOS Big Sur 11+. Premium plans start at $0.99 a month or $5.99 a year.

uBlock Origin Lite is a free, open-source content-blocking extension built on the Manifest V3 API. It blocks ads, trackers, miners, and other content after installation. Its default rules include uBlock Origin lists, EasyList, EasyPrivacy, and Peter Lowe’s ad and tracking server list. Users can add rulesets, custom filters, and filter lists, and use an element picker and cookie-popup blocking. Filtering is declarative, so no permanent process is required; the project says the browser performs CSS and JavaScript injection and the extension itself uses no CPU or memory while blocking. The project says it collects no data, has no analytics or telemetry hooks, and makes no remote requests except for filter lists users explicitly subscribe to. Users can allow all-site filtering or reduce host permissions. It warns Lite is not an automatic uBlock Origin replacement and may be less effective against anti-blocker sites or breakage.