Refund
I have downloaded simple app, I do not like it. Can I cancel and get my money back for my iPhone:13
Question marked as
Try to -> Request a refund for apps or content that you bought from Apple.
Request a refund for apps or content you've bought from Apple – Apple Support (UK)
If you have requested a refund, you must wait until Apple has approved. Then you will receive a message from Apple.
Refunds are not guaranteed. For more information, see the Terms & Conditions.
or
Sure you have received an invoice from Apple.
Tap on Report a problem on the invoice.