Which of these apps offfeers the best viki experiencing and why?

Hi guys what i want to do here is ask each and every viki member which of these apps offers the best GUI and user experience for them and why this information will be collected by myself and posted on viki ideas in a effort to ask viki to make a (as much as possible) universal app experience i wanna do this not only for myself but the community
I will update this post with the ide post link when the information is collected