I think every aviation GPS runs on Jepp data, but different vendors do different stuff on top of that.
Bendix/King / Skyforce did well with the Skymap 3C / KMD150 / KMD550 by taking Jepp data and adding VFR VRPs - a gods-send to VFR pilots and why I like my KLN94+KMD550 setup.
I don't think Garmin ever did this on any of their products, for some reason.
Having seen the AV8OR for real in a shop but not running, I would have thought it was too small for the job.