>>399228007
The only VR modeling program with individual vertex modeling i know of is the one embedded in anyland, an old mostly abandoned social vr "metaverse" thing. I'm hopeful the openXR support in blender will go somewhere but all they've done so far is implement viewing. I think the only still alive VR sculpting tool is adobe medium formerly oculus medium. There's also masterpiece VR but it seems mostly dead.

While it's not 3d modeling or sculpting, I can personally recommend OpenBrush, the free fork of TiltBrush. it's a distinct 3d painting style that I wish people did more of.