Can’t delete
Response from developer
Hello! We are sorry you faced this problem. The app always asks you to confirm the purchase. If you are not ready to make the purchase, please do not confirm it. All the purchases are administered through the App Store, so if you still think that there has been a mistake, you can get a refund by contacting the App Store support team directly. Deleting the app from your device does not cancel subscription. To unsubscribe, go to Settings > Apple ID > Subscriptions, then select the subscription you wish to cancel by clicking on it, and press “Cancel subscription”.