Can I download the eval version of MARS for both my PC and my Mac?,Can I download both PC and Mac installers with My Mars preview?

I already downloaded the eval (free for 45 days) of MARS on my PC but have read that I need to build it on Mac when I am targeting any iOS device. As a result I need to also download it on my Mac so I can target my iPhone to demo it for our team.When i signed in to Unity on my Mac it threw an error becuase I had already downloaded it on PC. I need to target multiple platforms and normally do all of my work on PC. That is why I need it on both machines. Thanks for your help!,We have an AR project we are hoping to do with Unity/MARS. I am a dev who always works on PC but I read that you have to build on a Mac to target iOS (one of the platforms we are targeting). As a result I need to have a version on my Mac as well as one on my PC. I tried to download the MARS free eval on my Mac afer setting it up on my PC and it threw an error.