Again, depends on who you ask. I’m a designer who uses an ipad and a macbook pro as a travel work setup.
The ipad has a different input that helps me make more ideas quickly and adobe makes it easy to work on a file using multiple devices. And then it acts as an extended display via wifi or a type c cable which charges the device as well.
Except the iPhone, their products pay for themselves imo.
This too, overall better having more people invested with a sense of ownership