Thank you for being more specific. I am currently typing this message on my Mac Book Pro.
The functionality works at the same rate as my PC. But I can be mobile.
ACR, Ignition, Global Poker, 64Spades, Sealswithclubs.
Also, any poker site that does not offer Mac OS software you can use a VM to just kinda get around it. If your mac is at all beefy it won't be an issue.
I personally have:
2 PC towers I have built myself. 2 Mac books, 2 Ipads, 1 iPhone XS Pro, iPhone SE, all of which I play online poker on.
And a lot of fucking guns in case anyone gets any funny ideas.
The functionality of the software isn't better. Ie / acr works eqaully to ignition the OS isn't really prevalent.
You should not have any issues. I've gone while in a tournament on Ignition from at Home with PC, to macbook, to then uber and I play on my phone.
Hope this helps, food for thought
be safe sYx