1Blocker - Ad Blocker 4+

Block ads, browse better

1Blocker LLC

    • 4.5 • 43 Ratings
    • Free
    • Offers In-App Purchases


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
• The possibility to see blocked resources on a site


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: https://1blocker.com/privacy
Terms of Use: https://1blocker.com/terms

What’s New

Version 4.1.11

Updated our built-in filters with the latest fixes for sites.

Feel free to send your questions and feedback at support@1Blocker.com or @1BlockerApp on Twitter. Thank you.

Ratings and Reviews

4.5 out of 5
43 Ratings

43 Ratings

FireSpectator ,


Pretty cool, but expensive:(

Developer Response ,

Thank you for giving us the highest rating!
It's great to hear that you like our app, and if you want me to contact you next time we have a sale, please, let me know via support@1blocker.com
We usually make special offers a couple of times per year.

adambujaki ,


Kipróbáltam sok reklámblokkolót, de ez a legtökéletesebb. Egy ‘jelképes’ éves díjért cserébe aprólékosan lehet finomhangolni a gyakran látogatott weboldalakat. Alapértelmezett beállításokkal is jól működik, de az a legjobb, ha a Safarin belül kijelöljük és letiltjuk a felesleges elemeket. A hab a tortán az iphone-ipad szinkronizáció.

Developer Response ,

Thank you so much 🙌

Minden becenév foglalt! 😭 ,

Hufilter hiánya

Magyar reklámoldalakat ez sem blokkol...

Márpedig nekem ez számít, és nem nagyon érdekel személy szerint, hogy az angol-, német-, spanyol-, japán-, kínai ajkú felhasználóknak jajj de jó, ha nekem ugyanúgy ömlik a szemét.

Tehát a Sarafit sajnos leváltom, pl. Operára.

Ha a közeljövőben megfontolásra kerül a magyar reklámblokkoló integrálása, akkor a közeljövőben én is fontolóra veszem, hogy kipróbáljam-e - tehát addig marad a kukában!

Developer Response ,

We’re sad to hear about your negative experience. If you have examples of sites that show ads, please, let us know via support@1blocker.com
The regional filter for Hungarian ads is not included in our app yet, but we might consider adding it in the future.
Thank you for updating your review. We will contact you here if we add Hungarian filter list.


1Blocker Yearly
Family sharing, advanced ad blocking and more
Free Trial
1Blocker Monthly
Family sharing, advanced ad blocking and more

App Privacy

The developer, 1Blocker LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Identifiers

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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