About
1Blocker is a Safari content blocker that removes ads, trackers, and distracting elements from websites. It works natively with Safari on iPhone, iPad, and Mac, with preferences and custom rules syncing across devices via iCloud. Sites load 2–5x faster on average because Safari performs the blocking before rendering pages. The app offers advanced customization through custom rules using regular expressions and CSS selectors, plus cookie blocking in the Premium tier. 1Blocker receives automatic cloud updates to its filters and collects no data about your browsing—it doesn't access webpages or track users.
Highlights
- Sites load 2–5x faster on average by blocking ads and trackers before page rendering
- Custom rules using regular expressions and CSS selectors to block URLs or hide elements
- Preferences and custom rules sync across iPhone, iPad, and Mac via iCloud
- Cookie blocking available in Premium tier
- Automatic cloud updates to built-in filters without manual intervention
- No access to webpages and no tracking of user browsing activity
Best for
Safari users on iOS, iPadOS, and macOS who want faster page loads and privacy protection without ads, trackers, or distracting elements. Ideal for people seeking a lightweight, battery-efficient blocker that syncs settings across multiple Apple devices.
At a glance
1Blocker: Ad Blocker is rated 4.6 out of 5 from 7,295 ratings and is available on iOS — all free to download.
It is developed by 1Blocker, LLC.
Screenshots
Frequently Asked Questions
- Is 1Blocker: Ad Blocker free?
- Yes — 1Blocker: Ad Blocker is free to download on iOS.
- What platforms is 1Blocker: Ad Blocker available on?
- 1Blocker: Ad Blocker is available on iOS.
- What is 1Blocker?
- 1Blocker is a Safari content blocker for iPhone, iPad, and Mac that removes ads, trackers, and annoying page elements. It works natively with Safari, speeds up page loads by 2–5x on average, and syncs your preferences and custom rules across devices via iCloud.
- Can I create custom blocking rules?
- Yes. 1Blocker allows you to create custom rules using regular expressions to block URLs or CSS selectors to hide elements. Cookie blocking is also available in the Premium tier.
- Does 1Blocker track my browsing?
- No. 1Blocker does not access webpages, does not track your browsing, and collects no data about your activity. The app receives automatic cloud updates to its filters but has no visibility into your web traffic.
- What are the alternatives to 1Blocker: Ad Blocker?
- 1Blocker: Ad Blocker is similar to Loupe: What Apps Can See, FuelUp: Gas Prices, Orion Browser by Kagi, and CopyMagic. Browse related apps by tag: privacy.
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