Engineering. 95% of Paying Users on iOS 26: Time to Drop Older Versions?
Original title: Almost everyone who pays for subscriptions is already on iOS 26
Apple's latest adoption metrics reveal a significant opportunity for subscription-focused mobile apps: 79% of all iPhones and 86% of iPhones from the last four years are running iOS 26. However, the real insight comes from analyzing the composition of paying users specifically. Industry analysis suggests that among users who actively subscribe to services, the concentration on iOS 26 is substantially higher, potentially reaching 95%. This disparity exists because users on older iOS versions tend to be less engaged with premium features and less likely to maintain paid subscriptions, creating a natural filtering effect.
For studios developing subscription-based apps, this data point has direct implications for engineering roadmap decisions. Targeting iOS 26 as the minimum requirement could unlock faster feature development cycles, reduce technical debt from supporting legacy versions, and allow teams to leverage newer APIs and frameworks that improve both performance and user experience. The trade-off is minimal: dropping support for older versions might result in a small percentage of lost users, but those users represent a disproportionately small share of revenue. This analysis encourages product teams to reassess their minimum OS requirements and consider whether the engineering cost of backward compatibility outweighs the business value of reaching increasingly marginal user segments.
