Auto-renewal may be turned off at any time by going to your settings in the i Tunes Store after purchase.
A couple days later I get a charge stating that I was charged 30 dollars for a subscription I never even signed up for.
I contacted Apple and the developers of this app and neither can give me a return.
Maybe they should have been more clear in the app about the charges.
I wouldn’t have even wasted my time signing up for it.