What is In-App Purchase?

Turkish: Uygulama İçi Satın Alma (In-App Purchase)

In-app purchase lets mobile apps sell digital content, subscriptions, or features through Apple and Google payment systems.

What is In-App Purchase?

In-app purchase is the way a mobile app sells digital products, extra features, subscriptions, or consumable credits inside the app. On iOS and Android, Apple and Google payment systems and store rules sit at the center of the flow.

Purchase Types

  • Consumable: Tokens, credits, or in-game items that can be bought repeatedly.
  • Non-consumable: A one-time premium feature or permanent content unlock.
  • Subscription: Monthly or yearly access with renewal, trial, and cancellation flows.
  • Promotional offer: Trials or discounts for selected user segments.

Technical Flow

The app fetches the product catalog from the store, the user approves the purchase, and the store returns a transaction result. In a reliable design, the receipt or purchase token is sent to the server and verified with the store API. Access should not be granted based only on the client-side response.

Business Use

In-app purchase can be the main revenue model for education, media, productivity, fitness, and gaming apps. Subscription model, recurring payment, and App Store optimization need to be considered together. Pricing, trial length, cancellation experience, and refund handling directly affect product trust.