Apple is replacing its patchwork of European Union App Store business terms with one set of rules from October 1, 2026. The biggest headline is the end of the per-install Core Technology Fee under the new terms, replaced by a 5% Core Technology Commission on digital transactions in apps distributed outside the App Store.
The company is also removing its Initial Acquisition Fee and Store Services Fee. For developers, that changes the question from tracking first annual installs and multiple fee layers to working out which transaction commission applies to a particular distribution and payment model.
What changes on October 1
Apple says every developer distributing apps in the EU will move to the new business terms. Developers can review and accept the updated Developer Program License Agreement now, with the commercial changes taking effect on October 1.
The new rules cover apps distributed through the App Store, alternative marketplaces and the web. Apple is also allowing App Store apps to present alternative payment methods alongside Apple In-App Purchase, rather than forcing those choices into separate commercial structures.
MacRumors reports that the detailed rates vary by route. Its breakdown puts standard App Store transactions using Apple's in-app purchase system at 26%, with lower rates for some existing programs and qualifying subscriptions. Apps using alternative payment processing in the App Store face lower commissions, while apps distributed through alternative marketplaces or the web are subject to the 5% Core Technology Commission described by Apple.
The exact number matters, but the structural change matters more. The old EU system created multiple overlapping concepts depending on how an app was distributed and monetised. Apple's own announcement says the objective of the new terms is to reduce that complexity.
There are policy changes alongside the fees. Apple says it is adding child-safety requirements for alternative payments on the App Store and expanding the qualifications for developers that want to operate alternative app marketplaces or distribute apps over the web.
Why developers should re-run their maths
This is not simply a price cut that affects every developer in the same way. A developer selling digital goods inside an App Store app, linking users to a website, using an alternative payment processor, running a marketplace or distributing directly from the web can land in different fee buckets.
That makes October 1 a useful reset point for anyone who made an EU distribution decision under the earlier Core Technology Fee structure. The economics of a high-install, low-spend app can look very different when a per-install charge becomes a percentage of digital transactions. Conversely, a business with substantial transaction volume needs to model the new commission rather than assuming the change is automatically cheaper.
Apple's support material also makes clear that the previous Core Technology Fee documentation becomes obsolete for developers who agree to the latest license terms from October 1. That is a good warning against using an old calculator, old blog post or old spreadsheet to estimate future EU costs.
For users, the visible effects will vary by app. Some developers may continue using Apple's payment system, some may offer alternatives beside it, and others may distribute outside the App Store. The immediate story is therefore mostly about developer economics and platform rules, not a new button that appears on every iPhone overnight.
Apple says the terms follow work with the European Commission. Whatever the regulatory backdrop, the practical deadline is simple: developers operating in the EU now have a little over a month to understand the new structure before it becomes the standard framework on October 1.
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