Channel Pressure vs After Touch

Hi, I know monophonic vs polyponic aftertouch… but what is after touch vs channel pressure (thought they were the same thing).
But in vst3, ana 2.5.2, Mac intel 11.7.6, Cubendo 12, Ana responds to Channel Pressure but not Aftertouch.

Screen Shot 2023-05-11 at 2.56.44 PM