I've run it on a Mac that has dual-boot, with both the Mac OS and Windows installed (and ran AH on Windows).
It ran OK. It is an old Mac, so the graphics card is very low performance by today's standards (worse than one of today's $50 graphics cards), resulting in having to turn all the graphics settings down.
If you have a newer Mac it might be possible to have a decent graphics card.
You have to install the dual-boot software, and then you have to do a Windows install. I'm not sure if that is easy or if takes some reading on the Web.