You can narrow down your choice in ad blockers by deciding specifically what you're looking to accomplish with such an app or extension. You should also figure out if a browser extension will take care of your ad-blocking needs or whether you should consider switching browsers to one with more built-in privacy features. Determine if the free services provide enough ad-blocking to meet your needs or whether a paid app delivers more for your money. Many of the best ad blockers are available for free, either as extensions or as standalone apps, though a few, like AdLock, charge a fee. The usual caveats apply: Browsing through Tor will slow down the web experience, and some features, like video streams and video files won’t work in order to preserve anonymity.ĭownload Onion Browser: iOS How to choose the best ad blocker for you Previously a premium app, Onion Browser has since moved to a donation model, opening up access to everyone who wants to download the app, without compromising security or features. IOS users aren’t left out when it comes to browsing the Tor anonymizer network, with the Onion Browser among the more popular options on Apple’s mobile OS.