Guideline explainers

In-App Purchase rules for digital goods

Guideline 3.1.1 is one of the highest-risk business guidelines for apps selling digital features, content, credits, subscriptions, or access inside an iOS app.

Developers building paid features, credits, content unlocks, or digital services. Guideline 3.1.1 Guideline 3.1.1(a)

Common triggers

The app sells digital content or features with an external payment method.

IAP products exist in App Store Connect but are hidden, inaccessible, or not connected to the build.

Metadata describes purchases that reviewers cannot find in the app.

Outside the United States storefront, the app or its metadata links to an outside way to buy without a StoreKit External Purchase Link Entitlement, or links to a destination that isn't approved for that region.

Links to other purchase methods (3.1.1(a))

In the United States storefront, apps can include buttons, external links, and other calls to action for other ways to buy without an entitlement.

In other storefronts, linking out to buy digital goods needs an entitlement: the StoreKit External Purchase Link Entitlement or, where permitted, the Music Streaming Services Entitlement. Since Apple's October 16, 2026 update, the link goes to a "permitted destination" rather than a website you own or maintain, approved destinations can vary by region, and each entitlement is limited to specific storefronts and to certain platforms within them.

With an entitlement, the link can tell users where and how to buy, and that items may be cheaper there. Without one, outside the US, the app and its metadata can't include buttons, links, or calls to action that point to purchasing other than In-App Purchase.

Music streaming apps no longer have a separate bullet in the guidelines: the Music Streaming Services Entitlement now sits under the StoreKit External Purchase Link rules. Check your entitlement agreement for what your link may say.

Fix checklist

Use Apple's in-app purchase system where required for digital goods.

Make purchases discoverable during review and document the path in review notes.

Remove unused IAP products from App Store Connect if they are not part of this release.

Reviewer reply angle

Give Apple exact steps to locate each product and explain whether the purchase unlocks digital or physical goods.

If you removed external payment language, say exactly where it was removed.

Check your IAP setup

Generate a review-safe IAP checklist and reviewer notes before resubmission.

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