I've found that I cannot use an iPad, even though I spend a lot of time writing code on a MacBook and use an iPhone. So, even though the font rendering system i

I've found that I cannot use an iPad, even though I spend a lot of time writing code on a MacBook and use an iPhone. So, even though the font rendering system is the same (yes, I get headaches for a few days when I switch between font rendering systems - Windows, Linux, macOS), there is something about the iPad display -- even in environments where the phone is fine -- that hurts my eyes.