Apple is testing a new design for App Store search ads on iPhones running iOS 26.3. Users have observed that the blue background, which previously highlighted sponsored results, has been removed. Now, the only clear indicator that a result is an ad is a small "Ad" banner next to the app icon. This change suggests Apple is in an A/B testing phase, evaluating how users respond to the modified presentation of ads in search results. The shift may connect to Apple’s recent plan to allow multiple sponsored results for a single search query. By removing the blue background, ads blend more seamlessly with organic results. This integration could confuse users, making it harder to quickly identify paid placements. While this might detract from user experience, it likely aims to increase click-through rates, benefiting Apple’s advertising revenue. Apple has not provided details on whether this change will be implemented more broadly or if it will remain limited to the current testing phase. The implications of these adjustments are significant, as they directly impact how users interact with search results and how effectively Apple can monetize its platform through advertising.