Why do iphone and ipad send text messages with the same IDimessage?

IPad and iPhone accept iMessage messages at the same time because they use the same ID account and iMessage is turned on. Close to cancel synchronization.

Setting method of using iMessage independently for the same AppleID: (Note that all operations need two machines at the same time)

1. Open Settings, and in the Settings menu, click Info:

2. Turn on the switch after "iMessage" on the Information page:

3. Drag down and click "Send and Receive":

4. Fill in * * * with AppleID in AppleID and check their mobile phone number "How to contact you through iMessage"; "Use when starting a new conversation" Check their mobile phone number:

IMessage is an instant messaging software launched by Apple, which can send short messages, videos and so on. It has high security. Different from the SMS/MMS service of operators, users only need the data support of WiFi or cellular data network to complete communication.

With iMessage, you can communicate with anyone who uses iPad, iPhone, iPod touch or run.

Mac users of Mountain Lion send and receive messages to each other, and can also send photos, videos, location information and contact information. If you have more than one Apple device, iMessage can keep an uninterrupted conversation on all devices. In addition, you can send text messages, photos and videos to other mobile phones through the cellular network. You can even ask Siri to text you. Just say "Tell Xiaoli I'm on my way" and Siri will help you write and send messages.