We are aware that there is a difference in prices displayed in the in-game store and the amount that is actually billed.
This is due to Apple's tax and price changes for apps and in-app purchases, that were introduced today (6th of August 2021). This means that prices of apps and in-app purchases (excluding auto-renewable subscriptions) on the App Store have now decreased in:
All territories that use the Euro currency
Please do note that we do not have control over price changes such as these.
The prices displayed in the game should be updated soon, once Apple has updated its system.