将付费应用转换为免费广告 [英] Convert paid app to free with ads

问题描述

我有一个付费应用，我想通过广告免费转移，而无需创建新应用。

我如何知道用户是否为该应用付费，或者他是否只是免费下载？我不希望付费用户在更新应用时获得广告，但我想向免费下载广告的用户提供广告。

谢谢

解决方案

无论如何我都不知道用户为该应用付费了什么但您可以查看收据购买日期，看它是免费的还是付费的。

https://docs.microsoft.com/en-us/windows/uwp/monetize/use-receipts -to-校验产品购买

Hi,

I have a paid app which I want to move to free with advertising without creating a new app.

How can I know if a user paid for the app or if he just downloaded it as free? I don't want paying users to get adverts when they update their app, but I want to give ads to those who downloaded it for free.

Thanks

解决方案

I do not know of anyway to see what the user paid for the app but you can check the receipts purchase date to see if it was free or paid.

https://docs.microsoft.com/en-us/windows/uwp/monetize/use-receipts-to-verify-product-purchases

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