I'm new here and intending to buy P3 advanced. I want to know if the updated dji go app v2.4 works ok with iPad 4th gen? The app will now download on to my iPad where before, earlier version, it said not compatible with this device. Before buying P3 I want to know if I also need iPad Air or mini. I want to be able to use what I've got if I can ie. iPad 4. Thanks for reading. Can anyone help?