How to Turn Off Ads on My Phone (Android & iPhone)

Ads showing up on a phone usually come from one of three places: personalized ad settings, a specific app, or a browser.

This guide walks through how to turn off ads on my phone across both Android and iPhone, starting with the fastest fix.

Where Phone Ads Actually Come From

Most people assume ads are a phone problem. They're not, really. In practice, ads come from three separate sources, and mixing them up is why fixes often don't work.

Personalized ads run through your Google or Apple advertising ID this is what lets apps show you "relevant" ads based on your activity. App-based ads come from a specific app you've installed, usually a free one funded by ad revenue.

Browser pop-ups come from a website or a notification permission you accidentally granted. Occasionally, persistent pop-ups signal something closer to adware, which is a separate issue covered further down.

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How to Turn Off Ads on My Phone: Android Steps

Start with personalized ads, since this setting affects ads across most apps at once.

Go to Settings > Google > Ads, then turn on Opt out of Ads Personalization.

This won't remove ads entirely, but it stops them from being based on your activity teams that test this setting commonly report a noticeable drop in how targeted (and how frequent) ads feel afterward.

If ads are tied to one specific app:

1. Open Settings > Apps, find the app, and uninstall it if it's not essential.
2. If it won't uninstall, check Settings > Security > Device admin apps and revoke its admin access first.

If ads are showing up through your browser:

1. Open Chrome, tap the three-dot menu, then Settings > Site settings.
2. Turn off Pop-ups and redirects and Notifications.

How to Turn Off Ads on an iPhone

iPhone handles this a bit differently, since Apple controls ad tracking at the operating system level rather than through individual app settings.

Go to Settings > Privacy & Security > Apple Advertising, and turn off Personalized Ads. Separately, under Settings > Privacy & Security > Tracking, turn off Allow Apps to Request to Track this limits how much other apps can use your activity for ad targeting, not just Apple's own ads.

This tracking identifier, known as the IDFA, is what apps have historically used to attribute ads back to you, according to Wikipedia.

For Safari-based pop-ups, go to Settings > Safari and turn off Pop-ups, then check Block All Cookies if pop-ups persist.

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How to Stop In-App Ads

This is the one most guides skip, and it's often the actual source of the complaint. Some apps let you disable ads directly inside their own settings menu usually under a "Preferences" or "Account" tab.

Others don't offer that option at all, and the only real choice is between the free ad-supported version and a paid ad-free version, if one exists.

Uninstalling makes sense when the app isn't essential. Muting notifications makes sense when you still want the app but not the interruptions. There isn't a universal answer here it depends on how much you actually use the app.

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How to Tell If Pop-Up Ads Are Malware

Occasional ads are normal. Ads that appear even when no app is open, or that redirect your browser without you tapping anything, usually point to something more than a standard ad-supported app.

Warning signs include a changed browser homepage you didn't set, unfamiliar apps you don't remember installing, and fake "virus detected" alerts.

If you notice these, uninstalling the suspicious app is the first step; running a scan through your device's built-in protection (Google Play Protect on Android) is the second. 

As reported by TechCrunch, Play Protect's detection has expanded significantly in recent years, catching tens of millions of malicious apps annually.

Are Ad Blocker Apps Safe to Use?

Some are, some aren't. In practice, the risk isn't the concept of an ad blocker it's individual apps requesting more permissions than they need, particularly access to browsing data.

Before installing one, check what permissions it requests and whether it's from a recognized developer. If an ad blocker asks for anything beyond browser or notification access, that's worth questioning.

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Android vs. iPhone Ad Controls

Conclusion

Turning off ads on a phone isn't one setting it's a few, depending on the source. Personalized ad settings, app-specific controls, and browser permissions each play a separate role, and addressing all three gives the most complete result.

Questions fréquemment posées

How to turn off ads on my phone completely?

Not entirely. Turning off personalized ads and blocking pop-ups reduces most ads, but free apps that rely on ad revenue will usually still show some.

Does turning off personalized ads reduce how many ads I see?

Often, yes. It stops ads from being targeted, which in practice tends to reduce how frequently they appear, though this isn't guaranteed for every app.

Why do ads still appear after I uninstalled an app?

Browser-based ads or notification permissions granted to a website can persist even after the app causing the original issue is gone. Check Site settings separately.

Is it safe to use a third-party ad blocker?

It depends on the app's permissions. Ones that only request browser access are generally lower risk than ones asking for broader device access.

Do ads mean my phone has a virus?

Not usually. Occasional ads are normal for free apps. Ads appearing without any app open, or redirecting your browser unexpectedly, are more likely signs of something else.