IK Multimedia Hammond B-3X Organ Set up help

[sunny]

Friends,
I am very impressed with Hammond Organ by hearing through this video

https://www.youtube.com/watch?v=ZprPOATTl_M&t=361s

I wan't to play this organ sound through my Genos using IK Multimedia Hammond B-3X APP through I Pad. So what is the best set up ? Which IPad is suitable for this App to be played through Genos ? Kindly advice.

Thanks,
Sunny