1Blocker lets you block obtrusive ads, sneaky trackers, and annoying elements on sites. With 1Blocker, you’re safe online and nothing will distract you from enjoying sites.

1Blocker is very easy to use — just flip a couple of switches to start blocking ads and trackers. The app will automatically receive cloud updates to the built-in filters silently, so you don’t need to do anything. It’s as simple as setting and forgetting.

1Blocker is a fully native app designed to extend Safari naturally. It’s lightweight and doesn’t drain your battery by taking up your device’s resources.

The blocking itself is super fast because Safari does it itself. We only provide filters to Safari and don’t modify webpages in any way. This vastly improves efficiency because Safari knows in advance what should be blocked. So, with 1Blocker, sites load on average 2-5x faster.

It’s important to note that not all ads can be blocked though. Some sites use techniques that make it impossible for us to block their ads using currently available features for Safari content blockers.


1Blocker is secure and private. It doesn’t have access to webpages and doesn’t track you in any way.

We believe that privacy is not for sale. That's why we don't have an "Acceptable Ads" program. We stay independent, and the only way we make money is through direct sales of 1Blocker in the App Store to you.


1Blocker is a highly customizable content blocker, providing the possibility to create powerful custom rules. It allows you to create custom rules that block any URL by providing a regular expression or hide any element by CSS. It also lets you block cookies. (Available in Premium)


1Blocker is available for iPhone, iPad, and Mac. Your preferences and custom rules are always in sync through iCloud no matter which device you're using.


1Blocker has been featured in TechCrunch, Lifehacker, MacStories, Macworld, and many more.


• The ability to enable one category (for example, Block Trackers only)
• Whitelisting sites right from the Safari extension
• Whitelist synchronization between devices via iCloud


Send your feedback at @1BlockerApp on Twitter or via email. Your feedback is always very welcome and considered for the next release.

We have been making 1Blocker since 2015. We’ve learned a lot from our customers and improved the app consistently for 5 years to suit all your needs. We believe it’s the best all-around package currently available in the App Store.

Privacy Policy:
Terms of Use:

What’s New

Version 3.11

An update to our built-in filters.

Please send us your questions and feedback at or @1BlockerApp on Twitter. Your feedback is always very welcome and considered for the next release. We'll also help you if there's an issue with the app on your device.

If you're feeling generous with your time, you can support us by leaving a nice review in the App Store. We'd also appreciate it if you recommend 1Blocker to someone. As an independent developer, it means the world to us. Thank you!

Ratings and Reviews

4.6 out of 5
74 Ratings

74 Ratings

Dr.P.Sreenivas ,

Excellent add blocker for ios, no doubt worthy in buying

I rarely used to write a review usually, but after using this app for the past few months,i very clearly noticed all the time the app is working excellently as per the developer description, I have subscribed for one time lifetime payment, it's really working, worth in expending every penny for this app, thanks a lot to developers. Keep rocking guys.

Developer Response ,

We work hard to meet expectations like yours, so we were excited to read your review.
Thank you for your support, lots of new features are coming!

grumpyhungryman ,


Used the free version to test out the ad blocking. I was impressed and got the lifetime subscription. If you hate ads like me and would also want some uncluttered browsing on your iOS devices just get the premium version of 1blocker

Developer Response ,

Thank you for your review, it means a lot to us! We are happy to hear that 1Blocker works for you, and you can enjoy a cleaner Internet now.

múkesh ,

So good you don’t see it!

As it works seamlessly, you do not realise it’s working at all. Unless, you use a phone without it.

Amazing simplicity working efficiently behind the curtains, worth every cent.

Thanks to the developers for organising this.

Developer Response ,

Thank you so much, we are happy to receive your feedback!


1Blocker, LLC
59.1 MB

Requires iOS 13.0 or later. Compatible with iPhone, iPad and iPod touch.


English, French, German, Italian, Japanese, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
In-App Purchases
  1. Premium ₹ 419
  2. Premium ₹ 1,249
  3. Premium ₹ 849


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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