Many platforms allow you to use their different applications to play on different computers, between the mobile application or the desktop application, which do you consider allows you to play a more optimal game?
Desktop/laptop allows you to track your hands, which is a very big deal and should be enough to make it the preferred option over mobile if you are serious about playing.
The desktop App. Normally has more information and more options than the mobile as far as gameplay. Generally speaking this is because of speed and memory issues on any given device.
Sure, you cannot compare desktop and mobile Apps. At the desktop app more options, mobile just simple version of it. For me, it is more comfortable to play with laptop then in the phone anyway.