Where ad blockers live on iPhone and how to disable them
Ad blockers on iPhone work differently than on a computer. On iPhone, ad blocking happens in two places: as an app you downloaded, or as a setting built into Safari itself. To turn off ad blocking, you need to know which one you're using, because the steps are different for each.
If you installed an ad blocker app from the App Store — apps with names like Adblock Plus, 1Blocker, or AdGuard — you disable it by going to Settings, then Safari, then Content Blockers, and toggling off the ones you don't want. If you're using Safari's built-in Reader mode or tracking prevention, those are separate toggles in the same menu. The fastest way to know what's blocking ads is to open Safari, try to load a website, and see what happens — if ads don't appear, something is on.
Key Takeaways
- Ad blockers on iPhone are either apps you installed or settings inside Safari itself, and you turn them off in different places.
- To disable an app-based ad blocker, go to Settings > Safari > Content Blockers and toggle off the blocker by name.
- Safari's built-in privacy features like Intelligent Tracking Prevention and Hide IP Address can also block ads, and you control them separately in Settings > Safari > Privacy.
- Some websites detect ad blockers and won't load content until you disable them, so you may need to turn off blocking per-site rather than permanently.
- Disabling an ad blocker for one website does not disable it everywhere — you'll need to repeat the steps for each site that requires it.
Turning off an ad blocker app in Safari settings
If you installed an ad blocker from the App Store, Safari knows about it and lists it in your settings. Open the Settings app on your iPhone, scroll down and tap Safari, then tap Content Blockers. You'll see a list of any ad blocker apps you've installed. Toggle the switch next to the blocker's name to the off position (the switch will turn gray). That blocker will stop working when ready.
If you have more than one ad blocker installed, you'll see them all listed here. You can turn off all of them at once, or disable only the ones you don't want. Some people install multiple blockers by accident or keep old ones they no longer use — this is the place to clean them out. If you don't see any blockers listed, you either don't have one installed, or the one you're using works differently (see the next section).
Disabling Safari's built-in privacy and tracking features
Safari itself has privacy settings that can block some ads and tracking. These are separate from ad blocker apps. Go to Settings > Safari > Privacy and you'll see options like Intelligent Tracking Prevention, Hide IP Address, and Privacy Preserving Ad Measurement. These don't block all ads, but they do block some tracking code that advertisers use, which can make ads load differently or not at all on certain websites.
If a website tells you that ad blocking is on but you've already disabled your ad blocker app, try turning off Intelligent Tracking Prevention. Toggle it off, go back to the website, and refresh the page. If that fixes it, the website was detecting Safari's privacy feature, not an ad blocker. You can leave it off for that site, or turn it back on if you prefer the privacy protection.
Turning off ad blocking for a single website
Some websites detect ad blockers and won't show you content until you disable them. You don't have to turn off your blocker everywhere — you can disable it just for that one site. Open Safari, go to the website that's complaining about ad blocking, tap the AA icon in the address bar (top left), and look for an option that says something like "Disable Content Blockers on This Website" or "Turn off ad blocker." Tap it, then refresh the page.
This setting sticks only for that website. The next time you visit a different site, your ad blocker will be back on. If you visit the same website again later, you may need to repeat this step, depending on how Safari handles the setting. Some websites remember your choice and won't ask again; others ask every time you clear your browser history.
Checking if an ad blocker is actually on
The easiest way to know if an ad blocker is working is to visit a website you know has ads — Google News, Reddit, or a news site like CNN work well. If you see no ads at all, something is blocking them. If you see ads normally, nothing is blocking them. Open a few different sites to be sure, because some sites have fewer ads than others.
If you're not sure whether ads are being blocked or the website just doesn't have ads, go to Settings > Safari > Content Blockers and check whether any blockers are toggled on. If the switches are all gray (off), no ad blocker app is active. Then check Settings > Safari > Privacy and see if Intelligent Tracking Prevention is on — if it is, that might be what's affecting the site.
Removing an ad blocker app completely
If you want to get rid of an ad blocker entirely rather than just turning it off, you can delete the app. Press and hold the app icon on your home screen, tap Remove App, then tap Delete App. This removes the app from your phone and also removes it from Safari's Content Blockers list. If you change your mind later, you can reinstall it from the App Store.
Deleting the app is different from just toggling it off in Settings. Toggling it off keeps the app on your phone but stops it from blocking ads. Deleting it removes the app completely. If you're not sure whether you want to keep the app, just toggle it off first — you can always delete it later if you don't turn it back on.
Why a website says ad blocking is on when you've disabled it
Sometimes you'll disable your ad blocker app, but a website still says ad blocking is active. This usually means the website is detecting Safari's built-in privacy features, not your ad blocker app. Go to Settings > Safari > Privacy and toggle off Intelligent Tracking Prevention, then go back to the website and refresh. If that solves it, the website was reacting to Safari's privacy setting, not your blocker.
Another reason is that some websites check for ad blockers using code that runs before the page fully loads. If you disabled your blocker but didn't refresh the page, the website might still think it's on. Always refresh the page after you disable a blocker — pull down from the top of the screen and release, or tap the refresh icon in the address bar.
Frequently Asked Questions
Can I turn off ad blocking for just one website without turning it off everywhere?
Yes. Tap the AA icon in Safari's address bar, look for an option to disable content blockers on that website, and tap it. This setting applies only to that site. Your ad blocker stays on for all other websites.
What's the difference between an ad blocker app and Safari's privacy settings?
Ad blocker apps are programs you install that block ads directly. Safari's privacy features like Intelligent Tracking Prevention block some tracking code, which can prevent certain ads from loading. They work differently and you control them in different places.
If I toggle off my ad blocker in Settings, does it stay off?
Yes, it stays off until you toggle it back on. Toggling it off doesn't reset when you close Safari or restart your phone. You have to manually turn it back on in Settings > Safari > Content Blockers if you want ads blocked again.
Why does a website still say ad blocking is on after I disabled my blocker?
The website might be detecting Safari's Intelligent Tracking Prevention instead of your ad blocker app. Go to Settings > Safari > Privacy and toggle off Intelligent Tracking Prevention, then refresh the website. If that fixes it, turn the privacy feature back on if you want the protection.
Do I need to delete my ad blocker app, or can I just turn it off?
Just turning it off in Settings is enough if you might want to use it again. Deleting the app removes it completely from your phone. If you're sure you don't want it, delete it; if you're unsure, toggle it off and delete it later if you don't turn it back on.