# 1Blocker: Ad Blocker — Better browsing in Safari > Safari content blocker for ads, trackers, and website elements. (iPhone/iPad app by 1Blocker LLC.) - Source: https://appshunter.io/ios/app/1blocker-ad-blocker/id1365531024 (this page in markdown: same URL + `.md`) - Developer: [1Blocker LLC](https://appshunter.io/developer/854494576) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 4.50/5 from 12,765 App Store ratings · 1,685 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 103 MB - Languages: American English, French (France), German (Germany), Italian, Japanese, Russian, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan) - Released: 2018-04-26 - Data updated: 2026-08-28 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/1blocker-ad-blocker/id1365531024/reviews.md ## What is 1Blocker? 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. SECURE BY DESIGN 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. ADVANCED CUSTOMIZATION 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) AVAILABLE ON ALL DEVICES 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. FEATURED IN THE PRESS 1Blocker has been featured in TechCrunch, Lifehacker, MacStories, Macworld, and many more. FEATURES AVAILABLE FOR FREE • The ability to enable one category (for example, Block Ads only) • Whitelisting sites right from the Safari extension • Whitelist synchronization between devices via iCloud FRIENDLY SUPPORT 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 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 ## Key features - Block ads and trackers - Improve website load times - Secure and private browsing - Customizable blocking rules - Whitelist websites - Syncs across devices via iCloud ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Legacy Users | $2.99 | per month | | Promo Offer (Sale Ended) | $14.99 | per year | | Promo Offer (Sale Ended) | $2.99 | per month | | 1Blocker Yearly | $14.99 | per year | | 1Blocker Monthly | $2.99 | per month | | Legacy Users | $14.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 1Blocker Lifetime | $39.99 | one-time | | Legacy Users | $39.99 | one-time | | Promo Offer (Sale Ended) | $39.99 | one-time | ## What do users think of 1Blocker? Overall sentiment: positive **Pros** - 🚀 Fantastic ad and tracker blocker - 🚀 Significantly improves privacy and performance - 🔒 Excellent security and privacy features - 👍 Highly configurable and customizable - 👍 Seamless integration with Safari - 👍 Consistent updates and support **Cons** - 🐛 Occasional issues with website compatibility - 🔋 High battery consumption when using the firewall feature - 💰 Subscription model may be expensive for some users - 🔍 Confusing or hidden settings/features **Commonly reported bugs** - Firewall feature not working with cellular connection - Whitelist settings not syncing properly across devices - Crashes or performance issues after recent updates **Most requested features** - Ability to selectively enable/disable blocking for specific websites or features - Improved user interface and easier navigation - Support for blocking ads in more apps beyond just Safari ## Recent user reviews (10 of 1,685) All indexed reviews: https://appshunter.io/ios/app/1blocker-ad-blocker/id1365531024/reviews.md ### 3/5 — Works well enough that it breaks normal functions *2026-08-24, version 6.6.2* There’s some underlying profile that sticks around even after deleting the app that I can’t figure out that’s keeping product preview pages from functioning, breaks normal redirects, and completely blocks AI overviews as well. Not everyone wants that but sometimes it’s convenient. Lots of normal functions are broken though and I can’t figure out where to disable the blocker functions breaking them. Honestly, devs please help ### 1/5 — Not too good *2026-08-20, version 6.6.2* Can’t block a lot of sites they say they do. Difficult to determine blocked or not tabs don’t show status. ### 3/5 — インターネット異常 *2026-08-17* インスタ、TikTokが開けなくなり1日半獲得してましたがこのアプリを消したら問題なく起動しましたAIによると→ 「1Blocker」 が通信をフィルタリングしていて、InstagramやTikTokの通信までブロックしていた可能性が高いです。 だそうです ### 2/5 — Recent decline in quality - vibe coding? *2026-08-15, version 6.6.1* Worked great for years. However, recently it’s been causing issues requiring a complete uninstall and reinstall to resolve. Most commonly, apps will detect “no network connection” or similar. The ad filtering widget will also completely break, and the app itself becomes unlaunchable. The only fix is to delete and redownload. ### 5/5 — Lifetime purchase *2026-08-12, version 6.6.1* I purchased the lifetime version a long time ago and I’ve never looked back. It’s fantastic. ### 4/5 — APP USER *2026-08-10, version 6.6.1* Having to reinstall, otherwise the best 5Stars. ### 5/5 — APP USER *2026-08-08, version 6.6.1* Solid App. ### 5/5 — Terrific! *2026-08-08, version 6.6* What more can I say? It’s a terrific app which works perfectly. ### 5/5 — Amazing *2026-08-08, version 6.6* Best App Store purchase I ever made. ### 5/5 — Good app *2026-08-07, version 6.6* Does a good job ## Frequently asked questions about 1Blocker ### What does 1Blocker do? 1Blocker enhances your browsing in Safari by blocking intrusive ads, sneaky trackers, and annoying website elements. It aims to provide a safer, more private, and distraction-free online experience, often resulting in significantly faster website load times. ### What are the key features of 1Blocker? Key features include blocking ads and trackers, improving website load speeds, ensuring secure and private browsing, offering advanced customization for blocking rules and hiding elements, and allowing users to whitelist specific sites. Preferences and custom rules can sync across devices via iCloud. ### Is 1Blocker free to use? The app offers a free version that allows users to enable one category of blocking (e.g., Block Ads only), whitelist sites directly from the Safari extension, and synchronize whitelists across devices. Advanced customization features, such as creating custom rules for blocking URLs or hiding elements via CSS, are available in the Premium version. ### What devices is 1Blocker compatible with? 1Blocker is available for iPhone, iPad, and Mac. User preferences and custom rules are kept in sync across all these devices through iCloud, ensuring a consistent experience regardless of the device you are using. ### How does 1Blocker improve website loading speed? By acting as a Safari content blocker, 1Blocker provides Safari with filters in advance, allowing the browser itself to determine what should be blocked. This native integration is highly efficient, as Safari knows what to block before loading the page, leading to websites loading on average 2-5 times faster. ## Version history (last 5 releases) ### 6.6.2 — 2026-08-18 • Better, more reliable filter updates. • Improved reliability when importing third-party filters. • Various fixes and improvements. Questions or feedback? Contact us at support@1blocker.com or @1BlockerApp on X. Your feedback helps us make 1Blocker even better. ### 6.6.1 — 2026-08-08 In this update: • Improved app reliability in China • Third-party filters now update automatically when you launch the app Questions or feedback? Contact us at support@1blocker.com or @1BlockerApp on X. Your feedback helps us make 1Blocker even better. ### 6.6 — 2026-07-31 This update makes 1Blocker faster and more dependable, with a range of stability improvements to filtering and iCloud sync. For advanced users, Premium now includes an option to add your own filter lists by URL — useful if there's a specific community list you like to run alongside default rules. As always, 1Blocker's curated, performance-tuned filters do the heavy lifting right out of the box, with no setup required. Thanks for using 1Blocker — we read every review and reply to support requests quickly. Questions or feedback? Contact us at support@1blocker.com or @1BlockerApp on X. Your feedback helps us keep making 1Blocker better. ### 6.5.3 — 2026-05-25 This update fixes ad blocking and video playback issues on YouTube. Questions or feedback? Contact us at support@1blocker.com or @1BlockerApp on X. Your feedback helps us keep making 1Blocker better. ### 6.5.2 — 2026-05-13 This update fixes the iOS Smart App Banner blocking and adds a new screen showing how to share Premium with your family. Plus a few small bug fixes. Questions or feedback? Contact us at support@1blocker.com or @1BlockerApp on X. Your feedback helps us keep making 1Blocker better. ## Apps similar to 1Blocker | App | Rating | Price | Category | | --- | --- | --- | --- | | [AdBlock Pro for Safari](https://appshunter.io/ios/app/adblock-pro-for-safari/id1018301773) | 4.5 (72,217) | Free | Utilities | | [Adblock for Safari browser pro](https://appshunter.io/ios/app/adblock-for-safari-browser-pro/id6446063518) | 4.5 (486) | Free | Utilities | | [AdGuard Ad Blocker for Safari](https://appshunter.io/ios/app/adguard-ad-blocker-for-safari/id1047223162) | 4.3 (18,903) | Free | Utilities | | [Ad Blocker ·](https://appshunter.io/ios/app/ad-blocker/id1514739120) | 4.5 (6,114) | Free | Utilities | | [VPN & Ad Blocker for Safari](https://appshunter.io/ios/app/vpn-and-ad-blocker-for-safari/id1584644148) | 4.3 (193) | Free | Utilities | | [TOR Browser: VPN+Onion Browser](https://appshunter.io/ios/app/tor-browser-vpn-plus-onion-browser/id1450809061) | 4.6 (19,342) | Free | Utilities | ## Related topics [1 block](https://appshunter.io/ios/topics/1-block) · [1blocker](https://appshunter.io/ios/topics/1blocker) · [one blocker](https://appshunter.io/ios/topics/one-blocker) · [iblocker](https://appshunter.io/ios/topics/iblocker) · [paywall blocker](https://appshunter.io/ios/topics/paywall-blocker) · [never ads](https://appshunter.io/ios/topics/never-ads) · [safari content blocker](https://appshunter.io/ios/topics/safari-content-blocker) · [safari ad blocker security](https://appshunter.io/ios/topics/safari-ad-blocker-security) · [hush nag blocker](https://appshunter.io/ios/topics/hush-nag-blocker) · [ad blocker by magic lasso](https://appshunter.io/ios/topics/ad-blocker-by-magic-lasso) · [adblocker safari](https://appshunter.io/ios/topics/adblocker-safari) · [adblock safari extension](https://appshunter.io/ios/topics/adblock-safari-extension) · [free adblocker safari](https://appshunter.io/ios/topics/free-adblocker-safari) · [adblock safari free](https://appshunter.io/ios/topics/adblock-safari-free) · [website ad blocker](https://appshunter.io/ios/topics/website-ad-blocker) · [adclear](https://appshunter.io/ios/topics/adclear) · [safari ad blocker extension](https://appshunter.io/ios/topics/safari-ad-blocker-extension) · [ads blocker for safari](https://appshunter.io/ios/topics/ads-blocker-for-safari) · [safari extensions](https://appshunter.io/ios/topics/safari-extensions) · [wipr](https://appshunter.io/ios/topics/wipr) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*