Here is Far Cry New Dawn via Remote Play on the iPad OS 13 with a Dual Shock paired to the iPad ;-)not sure its really important as neither are really going to depend or connect much apple wise.
however the only thing I can think of is you can play your ps4 games on your mac screen using remote play, useful for me when wife is watching something on the tv, I can stream far cry 5 onto my imac screen.
also the new ios version is interesting if maybe not as useful. you can stream the whole thing to your iPhone or ipad using on screen control buttons. I suppose on a decent ipad playing slower paced games,