# Sentry Ad Blocker — Safari Browser AdBlocker > Safari ad blocker that enhances privacy, security, and browsing speed. (iPhone/iPad app by DIGITAL CASTLE LLC.) - Source: https://appshunter.io/ios/app/sentry-ad-blocker/id1585829780 (this page in markdown: same URL + `.md`) - Developer: [DIGITAL CASTLE LLC](https://appshunter.io/developer/1688602295) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 4.27/5 from 64 App Store ratings · 12 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 49 MB - Languages: Arabic, English, French, German, Italian, Japanese, Malay, Polish, Portuguese, Russian and 7 more - Released: 2021-09-17 - Data updated: 2026-07-07 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/sentry-ad-blocker/id1585829780/reviews.md ## What is Sentry Ad Blocker? Sentry Ad Blocker for Safari blocks popups, ads, and dangerous sites in your web browser. Experience peace of mind while browsing, as we block ad trackers from collecting your data, save battery life by only downloading what matters, and prevent malicious ads from ruining your day. We block: - Risky ads - Pop-ups - Tracking and collection of your data - Dangerous links - Gambling sites - Adult content - Phishing and fraud attempts Experience ad-free Safari browsing with: - Password security. We detect and report compromised emails, usernames, and passwords automatically. - Battery savings. By blocking ads and trackers in Safari, we avoid unnecessary downloads and improve your browsing speeds. - Block ads by category. Individually select whether to block gambling, dating, social networks, and more, or block them all. - Protect your email. As the center of our communication online, it’s critical to keep email inboxes secure. Sentry Ad Blocker scans mail for malware and suspicious links automatically. - Regular block list updates to ensure the latest security rules. Have you experienced slowdown in your web browser? This can be the result of intrusive, animated, resource-intense pop-ups and advertisements making your desired content load slower. Sentry Ad Blocker is your trusted guide to secure internet use. We offer a suite of features centered on your privacy and safety. Our app is simple and secure to use and offers you ultimate peace of mind while browsing the web. We’re optimized for your iPhone and iPad in a multitude of different languages. Regular updates to our app and block lists ensure up-to-date security and the smoothest ad-free Safari experience available. Email checking feature is free to use and does not require subscription. To take full advantage of this app, we recommend subscribing to access Premium Features. Subscription is affordable and optional; cancel at any time. Payment is processed in the App Store by credit card and will automatically renew unless auto-renew is turned off at least 24 hours before the expiration date of the current subscription. The auto-renew feature can be managed in your iTunes account settings. For more information, contact us at https://sentryadblocker.com ## Key features - Blocks pop-ups and ads - Prevents ad trackers - Saves battery life - Detects compromised credentials - Scans email for malware - Categorized ad blocking ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Content Blocker for Safari | $0.99 | per 7 days | | Monthly premium | $2.99 | per month | | Ad Block For Safari Browser | $12.99 | per month | | Three month premium | $15.99 | per 3 months | | Adult & Ad Blocker for Safari | $24.99 | per year | | Weekly offer | $7.99 | per 7 days | | Content blocker for Safari | $7.99 | per 7 days | | Adblock & Web site filter pro | $8.99 | per 7 days | | Adblocker & website security | $15.99 | per month | | Adults protect & ads blocker | $29.99 | per year | ## Recent user reviews (10 of 12) All indexed reviews: https://appshunter.io/ios/app/sentry-ad-blocker/id1585829780/reviews.md ### 1/5 — سيئ جدًا جدا *2025-08-11* كذب ### 5/5 — It really does what it says and more. *2024-07-11* I recently tried Sentry App and it’s been really fantastic. I haven't had any issues with any ads or other pop ups and I feel that sometimes my phone runs faster. The app is easy to use and does exactly what it promises. Highly recommend it for anyone looking to block any ads and protect their iPhone! ### 5/5 — Unique Outstanding Design App! *2023-12-23* Well where I am located at it’s Cold out thought I would go for a walk! However I don’t know what I was thinking my ole Bones didn’t like that idea so as I set my cane 🦯 to the side and warm up I would like to talk about this great Unique Outstanding Design App! In all of my many years I never thought Security would be so important. But it is due to Crooks who invented the words Scam Fraud and so on we need a Special Security Protection that is where the Developer worked night and day coding this software for you myself and our family. The Developer puts love sweat and hard work into this software it’s not as easy as you think the Crooks change their methods as fast as the Developer protects us with His updates. But believe me it is a great outstanding app. So Mr. Developer I Tip my Hat 🎩 to you and say Thanks Yup I am an ole man but I am not to old to know When something is unique and so Mr. Developer this is truly a Unique Outstanding Design App! “ Thanks “. ### 5/5 — Unique Outstanding Design App! *2023-12-22* Well where I am located at it’s Cold out thought I would go for a walk! However I don’t know what I was thinking my ole Bones didn’t like that idea so as I set my cane 🦯 to the side and warm up I would like to talk about this great Unique Outstanding Design App! In all of my many years I never thought Security would be so important. But it is due to Crooks who invented the words Scam Fraud and so on we need a Special Security Protection that is where the Developer worked night and day coding this software for you myself and our family. The Developer puts love sweat and hard work into this software it’s not as easy as you think the Crooks change their methods as fast as the Developer protects us with His updates. But believe me it is a great outstanding app. So Mr. Developer I Tip my Hat 🎩 to you and say Thanks Yup I am an ole man but I am not to old to know When something is unique and so Mr. Developer this is truly a Unique Outstanding Design App! “ Thanks “ ### 5/5 — By far the best ad blocker! *2023-05-18* I was having many issues with so many pop up ads that kept me from getting anything done. Let’s face it, our phones are designed to bombard you with advertisements based on your browsing history. I started looking for an app to block these ads, but they were either garbage or charged you too much money. I gave the Sentry Adblocker a chance and this is by far the best app in the market. For anyone serious about protecting their privacy and avoiding these pesky ads, I highly recommend this app. Two thumbs up! ### 5/5 — By far the best ad blocker! *2023-02-16, version 5.0.1* I was having many issues with so many pop up ads that kept me from getting anything done. Let’s face it, our phones are designed to bombard you with advertisements based on your browsing history. I started looking for an app to block these ads, but they were either garbage or charged you too much money. I gave the DigitalCastle Guard Adblocker a chance and this is by far the best app in the market. For anyone serious about protecting their privacy and avoiding these pesky ads, I highly recommend this app. Two thumbs up! ### 5/5 — Preview *2022-03-18* great blocker for advertising! I use it a lot and it completely satisfies me. This is exactly what I was looking for and for a long time I was nervous and safe **Developer response:** Thanks for rating! So in fact, our application is easy to configure, for which you need to take a few steps with convenient instructions, which you will spend only a few seconds. Your high rating proves once again that this product is one of the best on the market. thanks ### 5/5 — Nice *2022-03-16* Good 👍 **Developer response:** Hello, Dikaya_belochka! Thank you for high rate ! ### 5/5 — . *2022-03-16* very good app to block unwanted websites to protect your phone. **Developer response:** Hello, ядер25752 ! Thank you for high rate ! ### 5/5 — Ivan *2022-03-16* Cool. Very much **Developer response:** Hello, Tatyana Yurmanova! Thank you for high rate ! ## Frequently asked questions about Sentry Ad Blocker ### What types of content does Sentry Ad Blocker block? Sentry Ad Blocker blocks risky ads, pop-ups, tracking and data collection, dangerous links, gambling sites, adult content, and phishing attempts. It also offers category-based blocking for gambling, dating, and social networks. ### How does Sentry Ad Blocker improve battery life? By blocking ads and trackers in Safari, the app prevents unnecessary downloads and resource-intensive content from loading. This optimization leads to faster browsing speeds and conserves battery power. ### Is the email checking feature free to use with Sentry Ad Blocker? Yes, the email checking feature is free to use and does not require a subscription. It automatically scans mail for malware and suspicious links to enhance your online communication security. ### What are the subscription options for Sentry Ad Blocker's premium features? Subscription options include weekly plans starting at $0.99 with a 3-day free trial for Content Blocker for Safari, and monthly plans at $2.99. Other weekly offers range from $7.99 to $8.99, often with a 3 or 7-day free trial. ### How can I manage or cancel my Sentry Ad Blocker subscription? Subscription payments are processed through the App Store. You can manage your auto-renewal settings in your iTunes account settings. Subscriptions can be canceled at any time, with auto-renewal needing to be turned off at least 24 hours before the current subscription expires. ### On which devices can I use Sentry Ad Blocker? Sentry Ad Blocker is optimized for your iPhone and iPad. It is available in multiple languages, ensuring a broad user base can benefit from its features. ### How often are the block lists updated for Sentry Ad Blocker? The app and its block lists receive regular updates to ensure the latest security rules are in place. This ensures up-to-date security and the smoothest ad-free Safari experience. ### What is the age rating for Sentry Ad Blocker? Sentry Ad Blocker has an age rating of 4+. This indicates it is suitable for a wide audience, including children, with content generally considered appropriate for all ages. ## Version history (last 5 releases) ### 6.0.0 — 2023-06-01 - Minor bug fixes - UI improvements Content and Ad Blocker for Safari Updated: - Content control filters have been improved in the new version - The system detects content better and blocks ads faster - Improved protection against hidden ads and malicious content YOU ARE 100% PROTECTED WITH THE BLOCKER! - Updated libraries for faster blocking response ### 5.0.1 — 2022-02-16 Content and Ad Blocker for Safari Updated: - Content control filters have been improved in the new version - The system detects content better and blocks ads faster - Improved protection against hidden ads and malicious content YOU ARE 100% PROTECTED WITH THE BLOCKER! ### 4.3.0 — 2022-02-02 Content and Ad Blocker for Safari Updated: - Content control filters have been improved in the new version - The system detects content better and blocks ads faster - Improved protection against hidden ads and malicious content YOU ARE 100% PROTECTED WITH THE BLOCKER! ### 4.2.0 — 2022-01-30 Updated Content and ad block for Safari browser: - in the new version added a new detection of ad units due to more intelligent and trained algorithms - Updated systems and increased privacy while browsing sites - Now you can be calm about your data and not be annoyed by annoying advertising ### 4.1.0 — 2022-01-26 We made the ad blocker for the safari even better. In the new version: - a clever algorithm for finding and blocking ads has been refined - Added the ability to block ads on YouTube when you watch it on safari - Blocker works faster and blocks more types of advertising, which improves your privacy and security ## Apps similar to Sentry Ad Blocker | App | Rating | Price | Category | | --- | --- | --- | --- | | [Adblock for Safari browser pro](https://appshunter.io/ios/app/adblock-for-safari-browser-pro/id6446063518) | 4.5 (486) | Free | Utilities | | [AdBlock Pro for Safari](https://appshunter.io/ios/app/adblock-pro-for-safari/id1018301773) | 4.5 (71,021) | Free | Utilities | | [VPN & Ad Blocker for Safari](https://appshunter.io/ios/app/vpn-and-ad-blocker-for-safari/id1584644148) | 4.3 (193) | Free | Utilities | | [Brave Browser & Search Engine](https://appshunter.io/ios/app/brave-browser-and-search-engine/id1052879175) | 4.8 (617,726) | Free | Utilities | | [AdGuard Ad Blocker for Safari](https://appshunter.io/ios/app/adguard-ad-blocker-for-safari/id1047223162) | 4.3 (17,220) | Free | Utilities | | [DuckDuckGo, optional Duck.ai](https://appshunter.io/ios/app/duckduckgo-optional-duckai/id663592361) | 4.8 (2,352,643) | Free | Utilities | --- *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 2026-07-07.*