If you have an iPhone 16 and you are tired of seeing ads follow you around the internet, you are not alone. App tracking is how many apps share your activity with advertisers and data brokers, and it can feel like your phone is watching your every tap. The good news is that Apple gives you a fast, built-in way to block most of this tracking, and you do not need any special app or technical skill.
In this guide, you will learn exactly how to stop app tracking on iPhone 16, what to do if the toggle is missing or grayed out, and how to tighten privacy even further. The main fix takes less than a minute, and once it is set, your iPhone will ask apps for permission before they can track you across other apps and websites.
Summary
- Open Settings on your iPhone 16.
- Go to Privacy & Security.
- Tap Tracking.
- Turn off Allow Apps to Request to Track.
- If you want more control, review permissions for individual apps and disable tracking-related access.
Tutorial – How to Stop App Tracking on iPhone 16
These steps will stop apps from asking to track your activity across other apps and websites. This is the fastest and most effective way to limit app tracking on iPhone 16.
Step 1: Open the Settings app
Tap Settings on your iPhone 16 Home Screen or App Library.
After you open Settings, you should see the main settings menu with options like Wi-Fi, Bluetooth, and Notifications. This is where Apple keeps the privacy controls you need.
Step 2: Go to Privacy & Security
Scroll down and tap Privacy & Security.
On the next screen, you will see privacy options for location, contacts, photos, tracking, and more. This section controls what data apps can access on your iPhone.
Step 3: Tap Tracking
Tap Tracking near the top of the Privacy & Security menu.
You should now see Apple’s app tracking controls. If tracking permissions are available, this screen is where you manage them.
Step 4: Turn off Allow Apps to Request to Track
Switch off Allow Apps to Request to Track.
Once you turn this off, apps can no longer ask for permission to track you across other apps and websites. On the screen, the toggle should change from green to gray, indicating the feature is disabled.
Step 5: Review existing app permissions
If any apps already have tracking permission, check the list below the toggle and adjust them as needed.
If individual apps appear here, you may see whether tracking is allowed or denied. In most cases, disabling the main toggle blocks future tracking requests, but reviewing the list helps you confirm nothing slipped through.
Step 6: Check app-specific privacy settings
Open any app you use often and look for privacy, ads, or data-sharing settings within the app itself.
Some apps have their own tracking, analytics, or personalization settings. Even after you block iPhone-level tracking prompts, it is smart to turn off ad personalization in apps like Facebook, Instagram, TikTok, Snapchat, and shopping apps to improve privacy.
Alternative Methods or Edge Cases
If the Tracking option is missing
If you do not see Tracking under Privacy & Security, your iPhone may need a software update, or Screen Time restrictions may be limiting the setting.
Try this:
- Go to Settings > General > Software Update
- Install the latest iOS version if one is available
- Check Settings > Screen Time to see whether privacy changes are restricted
If the Allow Apps to Request to Track toggle is grayed out
A grayed-out toggle often means a restriction is active, usually from Screen Time or a device management profile.
Check:
- Settings > Screen Time
- Settings > General > VPN & Device Management
If your phone is managed by work or school, an administrator may have locked the setting.
If you want to stop notifications instead of tracking
Tracking and notifications are different. If your goal is just fewer interruptions, you can silence app alerts without changing privacy settings.
Use:
- Settings > Notifications
- Select the app
- Turn off Allow Notifications or customize alert types
This will not stop tracking, but it can reduce distractions.
If you want to limit ad personalization too
Apple tracking controls do not remove all ads. To reduce personalized ads further, also review:
- Settings > Privacy & Security > Apple Advertising
- Turn off personalized ads where available
Some apps and websites will still show ads, but they should be less tailored to your activity.
Frequently Asked Questions
Will stopping app tracking delete my apps or accounts?
No. Turning off app tracking only limits how apps can follow your activity across other apps and websites. It does not delete your apps, accounts, photos, messages, or purchases.
Can apps still track me after I turn this off?
They can still collect some data within the app itself, such as what you tap or search for. What you are blocking is cross-app tracking and most tracking requests tied to advertising profiles.
Why do some apps still show personalized ads?
Some apps personalize ads using data you give them directly, not just tracking permission. You may need to change privacy settings both in the app and in your Apple Advertising settings.
How do I turn app tracking back on later?
Go to Settings > Privacy & Security > Tracking, then turn Allow Apps to Request to Track back on. After that, apps can ask for permission again.
Do I need to do this on every iPhone?
Yes. Tracking settings are saved separately on each device. If you use more than one iPhone or iPad, you will need to change the setting on each one.
Does this stop location tracking too?
No. App tracking and location tracking are different. If you want to stop location access, go to Settings > Privacy & Security > Location Services and change each app’s permission there.
Tips
- Keep Allow Apps to Request to Track turned off unless you have a specific reason to allow it. This is the simplest long-term privacy win.
- Review app permissions every few months, especially after installing new apps. New apps often ask for more access than you expect.
- Turn off Personalized Ads in apps that offer it, since app-level settings can still affect what you see.
- Use Location Services carefully. Many apps that track ads also ask for location access, which can reveal a lot about your habits.
- If you sign in to the same app on multiple devices, update the privacy settings on each one. Settings do not always sync across devices.
- Check Screen Time if a privacy toggle will not change. Restrictions can block privacy controls without making it obvious.
Troubleshooting
- If the tracking toggle will not turn off, restart your iPhone 16 and try again. A quick reboot can clear a temporary settings glitch.
- If you cannot find the Tracking menu, update iOS first. Apple sometimes changes privacy menus slightly between versions.
- If the option is grayed out, check whether Screen Time restrictions are enabled. A content or privacy limit may be locking the setting.
- If a company-managed iPhone blocks the setting, contact your IT administrator. Work and school devices often enforce privacy rules remotely.
- If ads still seem highly targeted, clear app-specific personalization settings. Some apps rely on their own data rather than Apple’s tracking permission.
- If changes do not seem to apply, sign out of the app and sign back in, or reinstall the app. Some apps refresh privacy permissions only after a restart or fresh login.
Conclusion
Stopping app tracking on iPhone 16 is quick, and the main setting is easy to find once you know where to look. In most cases, turning off “Allow Apps to Request to Track” is enough to block cross-app tracking and reduce ad profiling.
If you want stronger privacy, pair that setting with app-specific privacy controls, location limits, and ad personalization changes. Do that, and your iPhone 16 becomes a lot less chatty with advertisers.

Matthew Burleigh has been writing tech tutorials since 2008. His writing has appeared on dozens of different websites and been read over 50 million times.
After receiving his Bachelor’s and Master’s degrees in Computer Science he spent several years working in IT management for small businesses. However, he now works full time writing content online and creating websites.
His main writing topics include iPhones, Microsoft Office, Google Apps, Android, and Photoshop, but he has also written about many other tech topics as well.