Any remote apps that work with apple services?

I have a macbook pro laptop i’d like to connect in to with my ipad.

i was able to setup remote monitoring on the laptop, and i was able to connect to that laptop through another apple laptop using the apple screen sharing app.

trying to repeat with ipad - no app like screen sharing on the laptop. setup vnc, downloaded four vnc programs, none connect. port 5900 is open on the firewall, and I’m VPNd into my home network where the laptop is.

Not looking for AnyDesk, SplashTop, etc, i’d just like an app that connects using the apple protocols. anything out there?