purchases-flutter
The purchases_flutter framework provides a comprehensive solution for implementing in-app subscriptions in Flutter apps. It leverages RevenueCat's infrastructure to integrate smoothly with StoreKit and Google Play Billing, allowing for server-side receipt validation and subscription status tracking. Offering extensive data management via webhooks and multiple integrations, this open-source tool comes with thorough online documentation and dedicated support, facilitating a seamless development experience. Suitable for both iOS and Android, the framework requires Xcode 14+ and Android SDK 21+.