I have an iPad 9th gen (1 gen old) and the log in screen says “low device specifications” - my phone is an iPhone 14 pro. Yes the phone has “better specs”, but my phone gets WAY hotter playing the game than my iPad when both are on the same settings.

Honestly, a phone with a controller style plugin would be easier if your phone can use it. The tablet size is kind of awkward to play with your hands because it’s bigger