How iOS 14 Negatively Impacts Ad Revenue for Mobile App Publishers
When Apple announced iOS 14, it outlined a new policy which requires app publishers to seek end user permission to access a user’s IDFA. While estimates on forecasted opt-in rates vary, the result is clear: the IDFA will become scarce. Among the implications for app developers, the most pressing is an expected large drop in advertising revenue. In this post, we’ll discuss how disabling the IDFA leads to a sizable drop in ad revenue.