I'm looking into buying an iPad. I need to choose between:
  iPad Pro 9.7 inch
  iPad Pro 10.5 inch
  iPad
  iPad Air
  
  I'm a photography student who travels a lot and would like to carry the iPad with me. I would be using the iPad for editing photos, keeping up with social media, watching videos, responding to emails. I know the Pro is expensive but is it worth it? Is it best to go for the older 9.7 inch?
  Read more: What iPad should I get? - 4