Use Herelink without the controller but ipad instead?

I think the herelink is a very nice solution for long range.

Would it be possible to buy just the transmitter and recievers and not the control unit with the build in display? Since its 800 euros and I already own a brand new ipad.
I would rather connect the Ipad to ground station, and have software controls on the groundstation if in case I have to manually correct.

Had anyone done that? Reason for this is the ipad had bigger screen and buying another hardware unit just to view the groundstation feed if a laptop or ipad can do the same feels a bit stupid. I rather spend the money on more telemetry parts.

Simply not possible to use the AirUnit without the GroundUnit. But you can connect you’re iPad as additional input device.