Does Apple's mobile phone send text messages to calculate traffic?

This depends on what system the other party's mobile phone is.

If it is also an ios system or an Apple series product, using the iMessage that comes with the system requires no money, only traffic.

If it is a mobile phone such as Android or other functional machines, you need to charge the SMS fee according to the price set by the operator.

IMessage activation method:

1, so as to open Settings → Information →iMessage, and then it will show that it is waiting for activation.

2. After successful activation, you can see that the switch of iMesaage has been turned on.

3. After successfully activating the iMessage service, you can send iMessage information to your friends. However, there is also a prerequisite for sending iMessage, that is, the other party also uses iPhone and has also opened iMessage information service.

4. Find the Info icon on the iPhone home screen, and then click Open.

5. Select the friend who wants to send iMessage, and do the same operation as sending normal SMS. The iMessage message will be displayed in blue, and the word iMessage will be displayed in the SMS input box.

Here need to pay attention to the second step:

(1) Send a read receipt, allowing the other party to see the time when we viewed the information after we read it.

② When iMessage is unavailable, send it by SMS, which means that when there is no network or Apple's iMessage information service fails, the system will automatically send it by SMS.