Assuming a company the size of Apple has more than enough resources to develop decent software on any platform, I think it's fair to assume they willingly make

Assuming a company the size of Apple has more than enough resources to develop decent software on any platform, I think it's fair to assume they willingly make subpar versions of their apps on what they consider to be "rival" OS, disingenuously trying to make the point that UX is better on MacOS/iOS.