We have both, wife is apple and I'm windows. If you go to anthem website they talk about the update or u could always call them. I went with 720 because I will do atmos within a year. Just have to buy more amps. Was going to get avm 60, but decided to save 450. 720 will do atmos if you buy amp for atmos. If you don't want to buy amps, get the 1120. And get at least 10 percent discount. You can use your iPhone mic to do arc, but using a laptop gives you the best room correction. If you do a/b comparison with other receivers, make sure they do room correction. When I setup mine I played without arc. 2 weeks later I did arc, outstanding results. Nite and day, crystal clear. Do u have a budget, amps, etc...? Also anthem and paradigm are together. So matching should be great. I did listen to the paradigm 75s, nice speakers. Keep use up to date. Dont worry anthem will update for apple users, speaking with them, they know. I heard from them the apple version will be even nicer.