Yeah a Roku isn't an android box and you can't really get kodi on it
http://www.tomsguide.com/us/can-you-...view-4175.html
I have 2 and love them for streaming media within network or Netflix but that's it.
I bought this
one last year and works well. Netflix suddenly stopped working on it a few months ago and I haven't been able to figure it out why, admittedly I haven't tried that hard to fix it. Kodi and Emby work great though.