Hi,
Thank you for reaching out to us.
With regard to your concern, it is best if you can integrate both in your app, however, you have a choice to implement any of it. As per our documentation (https://developers.google.com/admob/ios/ios14#request) for ATT, it mentioned that if you decide to include App Tracking Transparency (ATT) in your app, you can use the User Messaging Platform (UMP) SDK to trigger an IDFA explainer (https://developers.google.com/admob/ios/privacy#app_tracking_transparency) that gives users some context of why you're asking for this permission. If you're not using the UMP SDK, the documentation shows you how to implement the OS-level ATT authorization request manually.
Just kindly note that adding ATT is an Apple requirement as per this article (https://developer.apple.com/news/?id=ecvrtzt2), as part of the preparation for iOS 14+ they require it to ask users and help protect your ad revenue.
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Mobile Ads SDK Team |