1. Enter the Apple System Settings and click the screen usage time in the page.
2. After switching to a new page, click Open Screen Usage Time at the top of the page.
3. After opening the next page, select and click Open Screen Usage Time again.
4. After jumping to a new page, click the bottom position. This is my iPhone option.
5. After entering the screen usage time page, click on the content and privacy access restrictions in the page.
6. After opening another interface, click iTunesStore and AppStore on the page to buy items.
7. After opening a new page, click the App in the page to purchase items.
8. After switching the interface, check the disallowed option in the page to close the in-app purchase.
Apple's in-app purchase refers to the purchase of additional content or services in the app, such as unlocking the full version of the game, upgrading to the professional version, removing advertisements, game coins and so on. , all in-app purchases.