Sky4Crew offers free demonstration/trial versions of SmartCopilot plugin so you can “try before you buy.” This is absolutely the best way of determining if the software is right for you! Just download the plugin and try it with friends.
Plugin in Demo mode gives the possibility to check connection and aircraft compatibility. It could be connected to the Pro or even another Demo user – however, you will be limited to 30min of flight during one session. You can restart X-Plane and test it for another 30min any time you want.