Players can open doors/ turn on/off the engine and Players can change the lights of the vehicle you can configure who you want to change the light colours with ace permissions/config.
You can let everyone in your server to change the light colours or you can configure who you want to use it.
I never tired the paid one, ui looks different and I think in this paid version you can mess with the color lights, I did not spend anytime looking at the paid script video. the free one is made by someone else and works well, I just left a few suggestions.
the difference is you can set who you want to change the light colours, set who can use the extras on the vehicle what jobs, and its esx version with esx_menu_default and the code is optimized and mine i dont know about the other nativeui menu