- Block annoying ads -
Ads have become a total disaster on websites by ruining the browsing experience. No one likes to see ads that pop over the entire screen.

- Save battery, data and time -
Independent tests by Wirecutter, NY Times, and BrooksReview confirm that 1Blocker cuts data loaded by sites on average by over 50%.

- Protect yourself online -
Many corporations track your behavior and what sites you visit. Online ads are not safe and may serve you malware even on major sites like Forbes and Yahoo.

- Improve your productivity -
Besides ads, webpages often contain distracting elements (like “You Might Also Like” and subscription boxes) that disturb your work flow and productivity.


1Blocker comes with almost 50 000 built-in blocker rules. It is very configurable.

• Block ads, trackers and other annoyances. Make browsing over 2x faster.
• Tap to hide any annoying content with our visual editor.
• Support sites you love by whitelisting them.
• Create your own custom blocker rules (hide elements, block sites and cookies).
• All your settings are synced over iCloud.

1Blocker is also available in the Mac App Store.


We believe 1Blocker is better than anything else available. Here is why:

• We don’t make deals with advertisers.
• We don’t and technically can’t track our users.
• We have no customer data to sell.
• We are bootstrapped and self-funded. No investors. Made by a tiny two-person team.


While most other adblock apps block content by filtering elements of an already downloaded page, 1Blocker uses native Safari content blocker technology (API) to tell Safari in advance what should be blocked. This vastly improves efficiency, doesn’t slow down Safari, and saves battery life.


Send your feedback at @1BlockerApp on Twitter.

Our mission is to give you all the tools to make Safari browsing fast, safe and productive for you.

What’s New

Version 1.4.15

Bug fixes.

Ratings and Reviews

4.3 out of 5
4 Ratings

4 Ratings

MzunguMoja ,

Bravo Zalavat Khanov. I salute you and I thank you.

I was reluctant to pay for the in-app purchase. The free version was doing an adequate job until I encountered the horrors that are third party ad links i.e. where you see AROUND THE WEB links with some awful looking images. I spent a fair amount of time looking at ways to get rid of these monstrosities that were spoiling my surfing enjoyment until I read that the purchased version of 1Blocker can bring peace and joy to my life. And how! The best thing about the full version is there is a long list of pre-blocked third party URLs. However, you can also create your own list to block any annoying links. So goodbye Zergnet – I will not miss you (especially that link that wants you to read about a lad with a yucky thing growing on his knee)! Bravo Zalavat Khanov. I salute you and I thank you.

Allan.summers ,

Great AdBlocker, but 1Blocker X is better

Legacy 1Blocker is a great AdBlocker, but I think 1Blocker X is better because its more customisable, for example with 1Blocker X you can partially whitelist sites, so you could allow ads but keep everything else blocked, but with 1Blocker you can't do this because of Apple's limitations. However I'm glad you've kept this app because I think its a matter of preference what version people want to use.

themagneticboy ,


I've been using this for a few hours (without the in-app purchase) and browsing on my iOS devices is a million times more pleasant. Not so bothered by load times, data, etc., but those pages with overlaid ads, ads near where you'll scroll so you accidentally click them and annoying 'new tab' pop-up windows, all gone now! The only downside and it's nothing major, unlike Mac based ad blockers, it doesn't adjust the page layout, so there are lots of white boxes where ads would have been, but I can live with that. Finally, no intrusive ads :)


Salavat Khanov
45 MB

Requires iOS 9.0 or later. Compatible with iPhone 5S, iPhone 6, iPhone 6 Plus, iPhone 6S, iPhone 6S Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPad Air, iPad Air Wi‑Fi + Cellular, iPad mini 2, iPad mini 2 Wi‑Fi + Cellular, iPad Air 2, iPad Air 2 Wi‑Fi + Cellular, iPad mini 3, iPad mini 3 Wi‑Fi + Cellular, iPad mini 4, iPad mini 4 Wi‑Fi + Cellular, iPad Pro (12.9‑inch), iPad Pro (12.9‑inch) Wi‑Fi + Cellular, iPad Pro (9.7‑inch), iPad Pro (9.7‑inch) Wi‑Fi + Cellular, iPad (5th generation), iPad (5th generation) Wi‑Fi + Cellular, iPad Pro (12.9‑inch) (2nd generation), iPad Pro (12.9‑inch) (2nd generation) Wi‑Fi + Cellular, iPad Pro (10.5‑inch), iPad Pro (10.5‑inch) Wi‑Fi + Cellular, iPad (6th generation), iPad Wi‑Fi + Cellular (6th generation), iPad Pro (11‑inch), iPad Pro (11‑inch) Wi‑Fi + Cellular, iPad Pro (12.9‑inch) (3rd generation), iPad Pro (12.9‑inch) (3rd generation) Wi‑Fi + Cellular, iPad mini (5th generation), iPad mini (5th generation) Wi‑Fi + Cellular, iPad Air (3rd generation), iPad Air (3rd generation) Wi‑Fi + Cellular, iPad (7th generation), iPad (7th generation) Wi‑Fi + Cellular, iPod touch (6th generation) and iPod touch (7th generation).



Age Rating
In-App Purchases
  1. 1Blocker Premium


  • Family Sharing

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

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