You can change your subscriptions by going to:
https://apps.apple.com/account/subscriptions
This link works on your iPhone, iPad or Mac.
We've also added a shortcut in MealPrepPro to manage subscriptions:
- Tap Profile
- Scroll to Subscription
- Tap Manage Subscription
- Tap View, change or cancel your subscription
Apple have a guide to managing your subscriptions:
https://support.apple.com/en-us/HT202039