I found this reference:
http://www.wavemachinelabs.com/forum...p?f=21&t=11476
Do you have iPad 2 or 3?
There is no latency setting in iReal Pro. We will look into this a little more, but there might not be anything we can do specifically.
Alesis is due to release Dock II which might have changes in its specifications for the older models of iPads.