Due to the restraints that Apple puts on its developers, there are a few differences between the iPad and the Windows version of the Waggoner CCVT. To begin, from a screening and diagnostic perspective, the Waggoner CCVT on iPad receives the same results as our Windows version. All differences explained below are in regards to functionality and NOT validity and reliability of the Waggoner CCVT results. Here are the current differences but it may not be exhaustive list:Can't save results as PDF. The results are saved to the camera roll of the iPad and can be viewed at any time for your convenience. Several doctors have implemented the iPad into their practice and are able to get the results from their iPad to their EMR. Due to every doctor's office IT being setup differently, we recommend contacting your IT team on the best way to integrate saving the results from your iPad to your EMR.There are no color or luminance calibration screens because iPads have an excellent rendition of color according to research completed by the U.S. Navy. With that said, we recommend going into the settings section and placing the iPad's luminance (brightness) to 50% of its maximum ability (approximately 100 candela/m2). In addition, you will want to disable "True Tone." Here are instructions from Apple.Printing from an iPad requires a AirPrint capable printer. Plus, when printed, the results screen does not take up the entire page like the Windows version. It is scaled down for some reason. We do believe that this can be fixed and will explore this when updating to new versions.Unfortunately, at this time, we do not have the ability to have a 30-day trial with the iPad version of the Waggoner CCVT. We also plan on changing this during the next update.