In-house development

The most popular SDK for in-app purchases for Flutter in_app_purchase is still in beta.

Using such Flutter Plugin may not be suitable for production environment. It may be suitable for pet projects with  basic features of in-app purchases but it still requires you to do the hardest work — writing a server code and receipt validation.

Adapty way — Flutter subscriptions made native

Adapty Flutter SDK is a native wrapper around Adapty iOS SDK and Adapty Android SDK.

Both SDKs written in pure Swift/Kotlin and support iOS 9+, Android 4.1+ which fit for 99.9% users.

5 SDK methods are all you need to deploy IAPs and get subscription data from Apple and Google without coding.

It takes only a couple of hours for a junior developer to implement IAPs with Adapty Flutter Plugin

Just 5 SDK methods to implement in-app purchases

How Adapty Works?

Flutter

After installing SDK, Adapty collects users' transactions events and then:
1. Forward it to 3rd party services
2. Aggregate to Subscription Analytics

With SDK installation Price A/B testing for paywalls is unlocked as well as Win Back Campaigns.

We have nothing to hide — 100% open-source SDK

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