Although users have been asking for this option for years, only now did Apple think that it would be appropriate to give us the opportunity to test the applications from the App Store before buying them. For now, the company intends to introduce this system is only for in-app purchases and the new terms and conditions published last night by Apple reveal this. Apple mentions in the new documentation for the App Store only in-app purchases for the trial/testing period of the applications, but this does not mean that the rest of the paid applications will not be treated the same.
Certain paid In App Subscriptions may offer a free trial period prior to charging your Account. If you decide you do not want to purchase the In App Subscription, turn off auto-renewal in your Account settings during the free trial period.
The implementation of a system that allows testing applications before purchase could generate an increase in purchases and a decrease in the number of people who hack applications, but it remains to be seen what Apple will do in the end.
