Is there a mac version for Red Alert 3 Uprising

Unfortunately not. You can install Windows on your mac to run it if you have the money and the stress level, but without that you would have to resort to running it within a skin (which I grid and it kept crashing, so I would advise against that!)
EA are a joke when it comes to Mac games. Red Alert 3 is bizarrely available on their online store, but Origin, their download manager, is not.