I received my bridge yesterday and have gotten fantastic results with the iPhone inside the bridge.
I also bought a bracket for my 9.7 inch iPad Pro. However, when I take the sensor off of the iPhone and put onto the iPad, I get very bad results. Here's a screenshot of the Fetch app for comparison:
I've run the calibration on the iPad several times. I've ensured that the calibration has the correct settings (the non-adhesive bracket and wide angle lens).
Is there a difference between sensors for iPads and iPhones? Is there a way to check my gyroscope etc. settings on the iPad?
EDIT: The iPad does perform fine without the wide angle lens. But does not work with the lens.