Why do you watch health application analysis around ipad with iPhone? To take a step back, even if you really watch it on the ipad, how many people will be willing to do so? To say the least, the ipad is really healthy. Is it necessary to synchronize with the data of the mobile phone first? What do you think of wifi version without internet access? You mean hot spots? I have a mobile phone, turn on a hot spot and go to the ipad to see my health.
In fact, you only need to understand such a simple question: how much benefit can health bring to Apple if it appears on the ipad? Can it drive ipad sales or increase Apple's profits, or improve the experience of iPados? Just like thinking about this thing, even if it really exists, it is also a chicken rib, so it is better not to.
The address book appears on the ipad, I can send emails with my own mailbox, I can send messages with iMessage and so on. Although some things are useless, their existence is definitely useful.