App
I had an app charge me and I did not want it on my account it took $15 from me and I cancelled it right away any way I can get my money back
iPhone XR, iOS 15
Question marked as
Have you requested a refund?
If it was a subscription click here to request a refund: link-> contact Apple Support
If it was a one tie purchase see here: link-> Request a refund for apps or content that you bought from Apple - Apple Support
Do note, Apple is under no obligation to grant you a refund. The Terms of Service are very clear that all sales are final. You are responsible for knowing wether an App will or will not charge you.
Every charge is disclosed down in the App description and details.