Calls Syncing between 2 iphones
I have 2 iphones, one personal and one business plus ipads and a mac. I have one icloud account so I can sync contacts, pictures etc across all devices. However, the phones also sync the call logs. The call does not ring through to the other phone number but the call log eventually shows up on the other phone and so far I can never tell if the call was to the personal phone number or the business phone number (such as a missed call). I have researched this issue and:
Turned off HandOff
Reset the devices
Turned off Facetime
I do not understand why the call logs are being shared when the phone numbers are different. Any other suggestions or fixes out there?
iPhone 6s, iOS 10.2.1