Vectric is an older software company and they bought a largish clipart company — see Design and Make:
and they get a lot of exposure out of having a Makerspace oriented version bundled w/ more expensive CNCs.
That said, the underlying principles are the same for each, and what you learn in using Carbide Create will apply to Vectric (or other software packages).
The 3D modeling in CC Pro is modeled on the 3D modeling in Vectric Aspire, so a price comparison would be more fair at that level.