Unity IAP subscription is supported in how many platforms?

From Unity docs: https://docs.unity3d.com/Manual/UnityIAPSubscriptionProducts.html, IAP subscription is supported.
My question is, what platform is supported here with Unity IAP subscription? Is it the same list as Unity IAP?https://docs.unity3d.com/Manual/UnityIAP.html? Thanks!

• iOS
  App Store
• Mac App Store
• Google Play
• Universal Windows Platform
• Amazon Appstore
• Samsung Galaxy Apps
• Tizen Store
• CloudMoolah Store
• Facebook Gameroom
• Xiaomi Mi Game Pay

 

IAP Subscriptions are supported on all platforms as normal IAP purchases. The SubscriptionManager class supports iOS and Google Play https://forum.unity.com/threads/improved-support-for-subscription-products.532811/

 

Hi Jeff, thank you for the answer.
Just to make sure that I understand it super clearly. "We support all platform subscriptions as normal IAP purchases." Normal IAP will only charge the customer once for their purchase to our game content. But subscription has the concept that customer agree to purchase my game content and we will charge the customer every month. So will Unity trigger the monthly billing to the customer?
"The SubscriptionManager class supports iOS and Google Play." then for other platform, e.g. UWP, how do we(game developer) know that if the subscription has expired or cancelled(via SubscriptionManager class public Result isExpired() ). etc.

Thanks a lot!

 

You would need to track the subscription information yourself on the other platforms. When the user renews the subscription, the app should receive a ProcessPurchase callback. You would need to then calculate the remaining duration for the subscription (add 30 days to today's date, for example, and store that value on the device or in the cloud). It would be up to you if subscription support is worth the effort on the other platforms.