I bought a new XOLO Q700 last week, with Android jelly bean 4.2.1

I found out two ways to root the phone.

One as per the instructions given in this website

[ROOT] Xolo Q700 Rooted before it hits the shelves!

Second, is using the software UnlockRoot

Though the second method is pretty simple, connect your phone and hit ROOT and UNROOT to revert

While the First method is a little more tedious.

So I would like to know what is the difference between the two methods. Also which would be safer.