wahoo kickr or tacx flux

Over 26k riders on zwift this afternoon

It should connect via Bluetooth to your laptop / iPad / phone automatically

I’ve got the same turbo and didn’t need one with a MacBook or iPad. I think you only need ant+ if you want to connected sensors for more accurate watts, heartrate (if not Bluetooth) and rpm etc. It’s worth trying out zwift with basic kit to see how you get on and then adding more if you need it.