Are in-app-purchases applied after an app reinstall? If I purchase an in-app-purchase (e.g., in-game currency or content) and I remove the app and install it later, will the in-app-purchase content still be accessible?

For example:


Plants VS Zombie 2 Coins
Where's my Water additional content
In general, yes. The content you purchased via an in-app-purchase will persist between installs (and even across devices). The purchase is tied to the account and will usually be restored upon installing the app again.

There may be rare cases, where the developer has not done this; but for the most part they do.