Hmmmm, i was using the ipad no problems last season. The biggest issue i faced was how to get the video footage from the camera onto the ipad...
I think my camera had a setting to save the footage as an mp4 file...ultimately, it was easier to use an iPhone 5s or better to capture the footage..
Don't forget to use this app to study your footage..
http://www.hudl.comFormally known as Ubersense...