Magic Toolbelt is a monthly auto-renewable subscription. If you don't wish to renew for next month, you can turn off the subscription in the account settings on your device. Please remember to do so 24 hours before your next payment day!
You can do this by:
1. Accessing your device "Settings"
2. Tapping on "iTunes & App Store"
3. Tapping "Apple ID"
4. Tapping "View Apple ID" in the pop up window
5. Entering your Apple ID verification (password, fingerprint, facial recognition)
6. Tapping "Subscriptions"
7. Finally, select the "Magic Toolbelt Subscription" to cancel
If you would like to dispute any subscription payments, please reach out to the Apple App Store since all payments made toward the game are handled by them!
You can reach them here: https://support.apple.com/