1blocker 1.2.5 -

It operated entirely locally on the device without processing user data through external servers. Legacy and Evolution

The current version of the app is available for download on the App Store for iPhone, iPad, and Mac. 1Blocker Review 2026: What Your iPhone Has Been Missing

By blocking unwanted resources before they were requested by Safari, sites typically loaded 2–5x faster . 1Blocker 1.2.5

refers to a historical version of the popular ad and content blocking application developed by Salavat Khanov for the Apple ecosystem. Released in early 2016, this specific iteration was part of the app's foundational phase on iOS and its expansion to macOS. Overview of Version 1.2.5

Version 1.2.5 was a significant milestone that solidified 1Blocker's reputation as a highly customizable and efficient tool for Safari. During this era, the app focused on leveraging Apple’s native Content Blocker API, which allowed it to provide filters to Safari in advance, ensuring that blocking did not slow down page loading or drain battery life. Key Features and Capabilities It operated entirely locally on the device without

As of 2026, the current iteration is 1Blocker 6 , which includes advanced features like system-wide in-app tracker blocking (Firewall) and specific scripts for blocking YouTube ads.

This version supported syncing custom rules and whitelists across iPhone, iPad, and Mac, ensuring a consistent browsing experience. refers to a historical version of the popular

In late 2019, the app transitioned to a subscription-based model to fund regular cloud-based filter updates.