If only for the CNC use, it is mainly to see if the third-party software used by you can supports Apple's system. At present, the candle has a MAC OS version.
You need to download the Apple version of the software yourself, the link is: https://docs.sainsmart.com/article/zcyhab7a0k-how-to-install-grblcontrol-candle-for-mac.
There are the driver download and installation software. You can download and install under MacOS.
By vevor