Apple's privacy changes

Apple's privacy changes, notably introduced in April 2021 with the iOS 14.5 update, have significantly impacted the digital advertising landscape. Apple's new features require users to opt-in for ad tracking, limiting advertisers' ability to track user behavior. As a result, around 85% of users have chosen to opt-out, posing challenges for companies reliant on ad targeting, such as Google and Facebook 1 2.

This shift has forced many companies to rethink their business models and marketing strategies. Meta (formerly Facebook) for example, experienced a significant decline in ad performance but later adapted by investing heavily in AI to improve their ad recommendation systems, regaining and even surpassing previous levels of ad effectiveness 3.

Apple's consistent advocacy for user privacy has positioned it as a leader in promoting digital security, leveraging features like app tracking transparency and email privacy enhancements to further protect user data 4 5. These changes are seen as dismantling the advantages other companies had in ad-based economies and shifting towards a more subscription and app-based model 2.