Is iOS idfa and android advertising id unique to each other?

The android counterpart of IDFA is AAID The Android Advertising ID or AAID is an identifier assigned to every Android device by Google It is mainly used to

IDFA is a mobile advertising identifier that enables the Android Advertising ID Google state that the change will

idfa meaning IDFA is a unique identifier that Apple assigns to each iOS device It is The Ultimate App Monetization Guide for Android & iOS apps in 2023 14 Mar

what is idfa Apple Advertising Identifier ; Android Advertising ID; Facebook App Scoped ID We give code examples for all of these techniques below Storing Data