Payments & SubscriptionsNarrow moat

Beyond taxing app sales, the App Store toll increasingly rests on owning the checkout itself — the payment and subscription machinery through which money flows inside the platform. Apple requires that digital goods and subscriptions sold within apps use its own in-app purchase system, which means Apple, not the developer, owns the payment relationship, the billing, and the renewal. This is a subtle but powerful extension of the toll, because it puts Apple astride the transaction rather than merely the storefront¹.

Owning the checkout is valuable for several reasons at once. It guarantees Apple its commission, since the money passes through Apple's own system and the cut is taken automatically. It gives Apple the payment relationship with the customer — the stored card, the trusted one-tap purchase, the seamless renewal — which is itself an asset that makes buying frictionless and therefore more frequent. And it makes Apple the manager of subscriptions, the recurring revenue that has become such a large and attractive part of the digital economy.

The subscription angle is especially important, because subscriptions are the fastest-growing and most durable form of digital commerce, and Apple takes its cut of a great many of them. Every streaming service, news app, and productivity tool that bills through the App Store hands Apple a share, and the recurring nature of the payments means the toll recurs² too. Apple has, in effect, inserted itself as a billing intermediary for a substantial slice of the subscription economy conducted on its devices, and the prepayments pile up: Apple carried $14.9 billion of deferred revenue in June 2026, against $8.1 billion in fiscal 2019³.

This is also, predictably, a front line in the regulatory fight, because forcing developers to use Apple's payment system — and long forbidding them from even mentioning cheaper options elsewhere — is among the practices regulators most object to. Courts have begun to require that Apple let developers steer customers to outside payment methods, which chips at this part of the toll. But owning the checkout, where it still holds, remains one of the most lucrative and strategically clever pieces of the whole arrangement.