The Pro and Studio subscriptions that are offered in Bobclass are sold as in-app purchases. This means that they are sold through the Apple App Store where Apple takes care of the monthly billing using the payment method that is associated with your Apple ID. If you want to use a different payment method to pay your Bobclass subscription, you can do this through your Apple ID as follows:
- On your device, go to the (iOS) settings:
- Click on your Apple ID - this is your profile photo at the top
- Click on iTunes & App Store
- Click on your email address (Apple ID) at the top
- Select View Apple ID on the popup
- Click Payment Information
- Here is where you can change the payment method.