Here we are in the middle of a hurricane and I decided to see what the projected wind speeds would be. Turns out that the info on the iPad app from the same vendor is off by 10 mph for projected wind speeds. Weatherbug on Windows 8 had the same info as the Weather Channel.
Here is the correct one from W8.
Here is the one from the iPad where the wind speed forecasts are 10 mph lower and WRONG.