Good morning,
I’m trying to figure out if apple 30% IAP applies to each purchase individually in that app for e.g (if I’m selling mobile devices and the cost is $4,000 would apple take 30% that that price) or is it 30% each month or 30% each year?
Please refer to the App Review Guidelines for information about the purchases using App Store In-App Purchase and is on a per transaction basis. https://developer.apple.com/app-store/review/guidelines/#in-app-purchase