I have set up an auto-renewing subscription that has a one month free trial. When using a Sandbox testing account and subscribing to the free trial, the trial lasts one month instead of the three minutes which I have configured.
Is this a bug or is there a setting that I need to adjust to accelerate the subscriptions lengths for Sandbox users?
After a month of fighting this issue, I finally realized there is an option in Xcode to adjust the renewal rate (it doesn't matter what the Sandbox tester renewal rate is).
Steps:
- Select StoreKit Configuration File.
- Select Editor from menu.
- Select Subscription Renewal Rate.
- Choose a renewal rate.