Personalized Ads (Apple Advertising) is a built-in telemetry feature on iOS devices that allows Apple to utilize your App Store search history, Apple News reading habits, and Stocks app usage to deliver targeted advertisements within Apple’s own ecosystem. While Apple’s advertising network is distinct from third-party trackers and strictly localized, it still represents a form of behavioral profiling. For privacy-conscious individuals or organizations issuing managed devices that require absolute data minimization, allowing the operating system to silently build an advertising profile based on user interaction is unacceptable.
This guide explains how to completely disable Personalized Ads (Apple Advertising) system-wide on an iPhone, ensuring that Apple cannot leverage your device usage data for targeted marketing.
Disable Personalized Ads
Unlike third-party tracking prompts, Apple’s first-party advertising telemetry is buried within a specific sub-menu of the Privacy settings.
- Unlock your iPhone and open the main Settings app.
- Scroll down and tap on Privacy & Security (or simply “Privacy” on older iOS versions).
- Scroll all the way to the very bottom of the menu list.
- Tap on Apple Advertising.
- Locate the toggle switch for Personalized Ads.
- Toggle the switch to the Off (grey) position.
Verify the Configuration Lockdown
Toggling this switch immediately instructs the iOS kernel to sever the telemetry link between your local usage databases (App Store, News, Stocks) and Apple’s ad-serving backend. Your device will no longer transmit behavioral data for profiling.
To verify the change is active, you can monitor the advertisements you see within the App Store or Apple News. While you will still see ads (as this setting does not block ads entirely, it only disables the targeting mechanism), they will be entirely generic or context-based (e.g., related strictly to the specific search term you just typed, rather than your historical habits). By disabling this feature, you have successfully minimized the behavioral data Apple collects from your endpoint.