I am about to submit an iPhone application to the app store I want to sell it in Tier 1 matrix which is 0.99 US$, I am not going to offer any upgrades or buying any extra content inside my application.
In my case do I need to use In App Purchase?
I have read this tutorial In App Purchases: A Full Walkthrough but I am not sure if i must implement Store Kit framework in my app.
No “In App purchase” is what for have extra content that you can buy from with in your app, just like the name says.
If you are just going to sell your app there is no need for “In App purchase”, just set the price to Tier 1 and you app will be sold voor $0.99