Compare AdGuard AdBlocker and AdBlocker Ultimate: Which Extension is the Best?
AdGuard Adblocker is a browser extension with over 14 million users, designed to block ads, enhance privacy, and protect against online threats. Read our detailed review to see how it performs. | AdBlocker Ultimate is a powerful tool designed to block ads across various platforms. With millions of users and a high rating, it offers a seamless, ad-free browsing experience. | |
| Key Features A summary of the most important features offered by each extension. |
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| Our Rating Tooltivity's expert review score for each extension, based on hands-on testing and research. | 9.0 Winner in this category | 8.9 |
| Total users Total active users across all major browsers: Chrome, Edge, Firefox, and Safari. | 27,243,321 Winner in this category | 3,164,208 |
| Total ratings Total number of user ratings received across all supported browsers. | 77,929 | 89,721 Winner in this category |
| Average rating Average user rating across all browsers, calculated from available store ratings. | 4.3 ⭐ | 4.8 ⭐ Winner in this category |
| Entry Level Price The minimum price required to start using the extension. "Free" means a free tier is available. | Free | Free |
| Chrome User rating and stats for the extension on Chrome browser. |  4.7 4.07 Average Chrome Web Store rating from the last 100 reviews 14.0M+Users | 4.8 4.22 Average Chrome Web Store rating from the last 100 reviews 1.0M+Users Winner in this category |
| Edge User rating and stats for the extension on Edge browser. |  4.8 4.20 Average Microsoft Edge Store rating from the last 100 reviews 11.8M+Users Winner in this category | 4.8 4.36 Average Microsoft Edge Store rating from the last 100 reviews 735.2K+Users Winner in this category |
| Firefox User rating and stats for the extension on Firefox browser. |  4.7 4.42 Average Mozilla Firefox Add-ons Store rating from the last 100 reviews 1.4M+Users | 4.8 4.76 Average Mozilla Firefox Add-ons Store rating from the last 100 reviews 1.4M+Users Winner in this category |
| Safari User rating and stats for the extension on Safari browser. | - | - |
| Features Tooltivity's expert score for the 'Features' aspect of each extension. | 9.3 Ad Blocker:In our tests, ad banners and ad videos were blocked on all websites, including YouTube and Twitch. Blocked ads also include social media widgets and pop-ups, among other things.  Privacy and Malware Protection:The extension blocks tracking by blocking third-party trackers on all websites and protects your personal data. It also detects and blocks malicious websites and spyware.  CustomizableAdGuard Adblocker offers the option of activating or deactivating all functions yourself. Winner in this category | 9.3 AdBlocker Ultimate offers a wide range of features that effectively block ads on websites, YouTube and social media platforms. Ad Blocking:  The settings can also be used to remove only country-specific advertising and a whitelist can be added. Privacy Filter  Security: The listed filters can all be switched on and off separately and individually. Winner in this category |
| Performance Tooltivity's expert score for the 'Performance' aspect of each extension. | 9.0 A recent user complained in a review that it had YouTube problems that affected the performance and speed of the website. In our test, we did not notice any performance problems. The extension generally works quickly and reliably. There are also regular updates, so the problem may already have been solved. Winner in this category | 9.0 During our test, AdBlocker Ultimate did not experience any performance issues. Ad blocking worked flawlessly on all platforms tested, so there were no disruptions to websites caused by advertising. Winner in this category |
| Design Tooltivity's expert score for the 'Design' aspect of each extension. | 9.2 The design is very clear and well-organized. The display of the settings is significant for adblockers. Here, great importance has been attached to user-friendliness and highlighting the customizable settings. Winner in this category | 8.5 The user interface is clearly laid out and should be easy to use for every user. The settings page is also very clearly laid out. Only the constant reference in the extension pop-up to the paid Windows desktop version detracts somewhat from the design. |
| Value for Money Tooltivity's expert score for the 'Value for Money' aspect of each extension. | 9.2 The free browser extension offers numerous functions that worked perfectly in the test. Compared to competitors, you get many functions here that others offer for a fee. | 9.5 The Web Extension is free of charge. Compared to other free providers, it offers a very high number of functions and options for customizable functions. We would therefore rate the price-performance ratio as very good. Winner in this category |
| Ease of Use Tooltivity's expert score for the 'Ease of Use' aspect of each extension. | 9.5 Installation is quick and easy. What impressed us in comparison to other competitors was that AdGuard Adblocker clearly shows which functions it offers and explains them in the introduction, and you can activate them directly if you wish. The extension therefore attaches great importance to ensuring that every user recognizes and uses the options. With competitors, some functions were somewhat hidden in the settings.  Winner in this category | 9.0 AdBlocker Ultimate is easy to install and can be used immediately afterwards. Even beginners should find the extra functions easy to use, as they are described in detail. Great importance has been attached to the individual settings for each user. |
| Security & Privacy Tooltivity's expert score for the 'Security & Privacy' aspect of each extension. | 8.0 Strong privacy protection by preventing tracking. Also features malware detection and blocking, although public complaints could raise concerns. | 8.2 The tool offers the function of extra privacy protection by preventing tracking and thus increasing online security. Winner in this category |
| Conclusion A summary of our findings and final thoughts for each extension. | AdGuard Adblocker is, in our opinion, a very good ad-blocking tool compared to its competitors, offering a range of features in the free extension that you often have to pay for. In our test, all ads were blocked. Other ad blockers currently fail because of YouTube's advertising videos, but AdGuard currently seems to have this fully under control. Overall, it is the choice for a free browser extension with many features. Finally, we would like to point out that our test is about the browser extension. If you work in different browsers and don't want to install a new extension in each one, or if you work a lot in apps that carry out advertising and tracking, AdGuard Adblocker offers an app for comprehensive security outside the browser. The AdGuard app allows you to block advertising in other apps outside of your web browser, for example, and keep your data secure. Here is an overview of the additional functions:  Currently, you have the opportunity to purchase the app as a lifetime plan. Here you can decide whether the app should be installed on 3 or 9 devices.  | AdBlocker Ultimate is a great extension for blocking ads. Ads on various platforms are removed without the user noticing. Particularly noteworthy are the various options for customizing the settings. The user can control whether the extensions should only be responsible for blocking ads or whether they should also offer support in the areas of data protection and security. Compared to other ad blockers, the additional function of blocking cookie banners stood out, which we no longer want to do without. Overall, we consider AdBlocker Ultimate with its wide range of additional functions to be a reliable option for anyone who wants to remove advertising from their online experience. |
| Our Recommendation | In our comparison between AdGuard AdBlocker and AdBlocker Ultimate, AdGuard AdBlocker came out on top, scoring 9. AdGuard AdBlocker is the most widely used, with over 27 million users and 78k+ reviews—and it also delivered the strongest performance in our tests. User reviews reflect our findings. Notably, AdBlocker Ultimate has the highest user rating in the Chrome Web Store at 4.80, which supports its strong performance in our review. In the end, the differences between these extensions are minimal, so your choice may come down to personal preference or specific features.
If you want a quick recommendation, AdGuard AdBlocker is our top pick. But as always, the best choice depends on what matters most to you. | |
