Chicken of the VNC is a free, open-source VNC client that is lightweight and supports multiple users, while Screens offers a premium, user-friendly experience with robust support and high-quality screen sharing, but at a subscription cost.
Chicken of the VNC
Pros:
Open-source and free to use
Cross-platform support (Windows, Mac, Linux)
Supports multiple users connecting simultaneously
Lightweight and fast performance
Allows file transfer between devices
Cons:
Limited advanced features compared to competitors
Requires manual configuration for optimal performance