how to cancel QR reader subscription for iphone
I want to cancel automatic renewal for QR reader after 3 days free expires
iPhone 14 Pro, iOS 17
If you don't want to continue a subscription you need always to cancel that subscription in time, see the following Apple articles:
If you want to cancel a subscription from Apple
If you want to cancel a subscription from Apple - Apple Support
If the subscription that you want to cancel is not listed
If the subscription that you want to cancel is not listed – Apple Support (UK)