Brian, you can install it with:
Sudo apt update
Sudo apt full-upgrade
Sudo apt install rpi-connect
Rpi connect works fine, especially when you really need remote access to a Raspberry Pi located behind a firewall from somewhere else in the Internet. However, if you only need access to a Raspberry Pi from within your network, VNC can have less latency. And if you don't need graphical access at all, ssh is really the way to go.
I have RPI Connect configured and I can't complain. But latency on cause movement and screen refreshes can be a bit suboptimal.
Best,
Flavio