In App Purchase

SwiftyStoreKitSwift

A lightweight Swift framework for In-App Purchases on iOS, macOS, tvOS, and watchOS.

react-native-iapTypeScript

A high-performance, OpenIAP-compliant in-app purchase library for React Native with cross-platform support.

merchantkitSwift

A modern iOS framework for managing In-App Purchases, simplifying product tracking, subscriptions, and transaction restoration.

TPInAppReceiptSwift

A pure-Swift library for reading and validating Apple In-App Purchase receipts locally on iOS, macOS, tvOS, watchOS, and visionOS.

Inapp PurchaseDart

A Flutter plugin for implementing in-app purchases that conforms to the OpenIAP specification.

AdaptySwift

An open-source iOS SDK for fast in-app purchase integration with no-code paywalls, A/B testing, and real-time analytics.

Square In-App Payments SDKObjective-C

A Flutter plugin that wraps Square's native In-App Payments SDK for adding secure payment processing to mobile apps.

InAppPurchaseSwift

A simple, lightweight, and safe Swift framework for handling In-App Purchases with StoreKit 1.

gdx-payJava

A cross-platform In-App Purchase API for libGDX games, supporting Android, iOS, and web platforms.

ApphudSwift

Open-source SDK for managing in-app subscriptions and purchases on iOS, Android, and cross-platform apps with analytics and A/B testing.

monzaRuby

A Ruby gem for Rails that simplifies iTunes In-App Purchase receipt validation, including auto-renewable subscriptions.