By closing the address book in iCloud, you can cancel the synchronization of call records after Apple phones share an ID.

1. First, in the Apple phone, open the settings.

2. Then in the mobile phone settings, find the Apple account to enter.

3. Then in the opened page, find the iCloud option of the page and click Enter.

4. Finally, in the opened page, click the button behind the address book to turn off the synchronization of call records.