Comparing iPad Pro to Switch is like comparing apples to oranges.
The iPad can do much more things and is much more powerful but it's not exactly a console. See, the main input methods for the iPad is the touchscreen and maybe gyroscope so dev builds around this. For this reasons the best iPad games are either ports or very simple games.
On the other hand, the switch's joy-con allows for much more inputs for dev to play around. The Switch has much more high-quality blockbuster games than the iPad because that's what it's intended for. Plus you have Nintendo's exclusive AAA franchises and titles.
I own both devices and I mostly use my Switch for gaming (especially during my commute). The iPad Pro is my "gaming" backup when I'm done with my Nintendo AAA games.
The iPad can do much more things and is much more powerful but it's not exactly a console. See, the main input methods for the iPad is the touchscreen and maybe gyroscope so dev builds around this. For this reasons the best iPad games are either ports or very simple games.
On the other hand, the switch's joy-con allows for much more inputs for dev to play around. The Switch has much more high-quality blockbuster games than the iPad because that's what it's intended for. Plus you have Nintendo's exclusive AAA franchises and titles.
I own both devices and I mostly use my Switch for gaming (especially during my commute). The iPad Pro is my "gaming" backup when I'm done with my Nintendo AAA games.