Why Your Apple Search Ads Attribution Is About to Spike—And What It Actually Means

Starting March 27, 2025, Apple Search Ads (ASA) will incorporate view-through attribution (VTA) via the Apple Ads Attribution API, allowing advertisers to credit app installs to users who view ads, even if they do not tap them, provided the install occurs within 24 hours of the impression. This update aims to provide advertisers with a more comprehensive understanding of how ASA campaigns influence user behavior, potentially increasing the number of installs attributed to ASA. The introduction of VTA, which does not apply to campaigns using age or gender targeting, necessitates a reevaluation of attribution and reporting models, as it combines click and impression-based installs. RevenueCat’s ASA integration supports VTA by connecting these installs to critical metrics like conversions and lifetime value, offering a more detailed analysis than Apple’s native reporting. This enables advertisers to better assess the true drivers of valuable conversions and make informed decisions about their ad spending.