Hello,
Emre gave very good explanation. The biggest difference between the Mac and PC versions of Twinmotion is that the Mac version does not have support for some features, like VR, Path Tracer, and 3d Connexion devices (although this will be coming soon). If you value Path Tracer or VR, then PC will be the best option, as bringing these features to Mac is currently limited by factors beyond our control. Otherwise, Mac is still a solid choice to work with.
Just be aware that machines using Apple Silicon (M-series processors) are not natively supported yet, so while they work, they may be prone to issues until we are able to release official support in a future update (we do not yet have an estimated timeframe for when this will be ready). The Twinmotion 2023.2.3 build is currently the most stable version for these devices.
Best,
Raghib