Yes, Unity development is completely possible on a Mac. Unity can run natively on OS X, and comes bundled with MonoDevelop, a text editor (I do recommend using something more simple like TextWrangler).
Is Unity on Macbook?
Unity is available for download on Windows or Mac OSX. You must be on a laptop or desktop computer to download Unity.
Is Mac or Windows better for Unity?
Macs have two main advantages: They allow you do develop for iOS, and they handle high-DPI screens better than Windows. If you don't need those and want some GPU power, Windows is probably the way to go.Feb 3, 2020