How to unsubscribe from app and get a refund?

Please visit https://reportaproblem.apple.com and authenticate. Once authenticated, select the Apple ID in question and find the charge posted to the account.

1. For "What can we help you with?", select "Request a refund"
2. Another dropdown will appear below for "Tell us More". You'll want to select "I didn't mean to sign up for a subscription"
3. Click Next
4. Click on the subscription in question
5. Submit the Claim
6. Wait for it to be reviewed

I hope this helps you!

For the unsubscribe.

Purchases - View, change, or cancel your subscriptions.      *

How to cancel Apple TV+.  *

Purchases - Subscriptions not billed through Apple    *

Link to contact Apple Support at the end of the article.

Purchases - the subscription that you want to cancel is not listed    *