If you see 'itunes.com/bill' or an unfamiliar charge on your statement
View your purchase history to investigate charges that you see on your bank, credit card, debit card, or mobile billing statements.
Compare your purchase history with the charges on your statement
To view and search your purchase history, click or tap this link: View Purchase History.
In your purchase history, you can see which payment method was charged.
If you're not currently signed in with the same Apple ID that you use to make purchases in the App Store and iTunes Store, if you're using a different device, or if you don't see your purchase, learn how to view your purchase history on your iPhone, iPad, iPod touch, Mac, or PC.
You can also use reportaproblem.apple.com to review your purchase history and receipts.
The Report a Problem website shows most subscriptions, except those for Apple services and iCloud storage charges.
Check the status of your subscriptions
Make sure that your charges aren't for a subscription that you or a family member set up.
To view and manage your subscriptions, click or tap this link: Manage your subscriptions.
If you're not currently signed in with the same Apple ID that you use with the subscription that you want to manage, if you're using a different device, or if you don't see your subscription, learn how to view, change or cancel your subscriptions. If you don’t see your subscription, you might be billed directly through the provider instead of Apple. Contact the provider to cancel.
Deleting an app doesn't cancel a subscription.
Check all of your Apple IDs
If you ever added a payment method to another Apple ID, the unrecognized charges might have been made using that account. Check the Purchase History of each Apple ID that uses your payment method.
If you can't remember if you have another Apple ID, we can help you find out.
To stop charges with that Apple ID, you can restrict in-app purchases or turn on restrictions (parental controls) on your iOS device, in iTunes on your Mac or PC, or on your Apple TV.
If you share your devices
If you share your device with others, including young children, learn how to manage your password preferences.
If you share your device with others who have their own devices, you might want to set up Family Sharing.
If anyone else has your Apple ID password
Anyone who has your Apple ID password can make charges to your account. If you have unauthorized charges, change your Apple ID password.
Get more help
If you compare your statement to your purchase history and still don't recognize a charge, you can contact Apple Support.
To contact Apple Support, click or tap this link: Contact Apple Support.
If you don't use your Apple ID to make purchases from the iTunes Store or App Store and see charges on your statement, contact Apple for help with Apple ID account security.
If you think you're being billed twice for the same item, it might be a payment authorization holdand not an actual charge. The charge will disappear after your purchase clears.
If you see 'itunes.com/bill' or an unfamiliar charge on your statement ...
https://support.apple.com/en-us/HT201382
