NAS Features
In general, a NAS box is just like an external hard drive caddy that is attached to your network rather than by USB or even Firewire. Because of this we can find a whole host of other features and utilities bundled into them giving them the leading edge over the other options available on the market.
Does this have an app for IOS?
https://itunes.apple.com/gb/app/wd-my-cloud/id450655672?mt=8