Stream an Uasset from the internet server[ios][ue4.10]

Same issue as . Working on a IOS app. we want load file like uasset from server to save size of game cause will play on mobile(IOS). Seem like both method above should be functional. But did not decide which to go. Or is there any other way to load Uasset from server in order to reduce size of game for IOS.

Working on UE4.10 .Is there any function for stream uasset from internet server already in there do the job?
And how about UE4.11?

Many thanks for any repley.

The main issue here is how to load & replace Uasset like Material and Skeletal Mesh for the charater from our server. Cause this game play on IOS which need reduce game size.