The 9.7″ iPad Pro is the first iPad that records at 240fps with the V1 Pro app
The powerful V1 Pro App is available with either a V1 Mobile Academy or Branded Academy subscription. Capture, analyze and deliver Internet lessons directly from your mobile device. Grow your business and generate new lesson revenue by offering online lesson subscriptions to your students worldwide.
Here is a great review of the display on the new 9.7″ iPad Pro from DisplayMate:
Below is a short summary of iOS device/versions and the max fps V1 Pro app will record video.
iPad Pro 12.9, iPad Air 2 & iPad Mini 4th generation: 120fps
iPad Air and iPad Mini 3rd generation : 60fps
Older iPads: 30fps
iPhone 6,6Plus, 6S, 6S Plus: 240fps
iPhone 5S: 120fps
iPhone 5 and 5C: 60fps
Older iPhone: 30fps
iPod Touch 6th generation : 120fps