Random money and payments not showing up on card

So I have a kid who plays on my iPhone 7 or 8 (yes I still use one) and apparently they made a purchase and pointed to something that was 60$+ so I panicked and checked my bank but there’s been no change in my accounts, and I have no other cards attached to my phone, so where is this money coming from, is this something that came along with the new update that my phone had last night or am I inevitably going to get charged 60$