Roon is getting more expensive to own… 
This one has built-in 2TB HDD dedicated audio network streamer from Japan. It uses iOS and Android OS app as remote. It is affordable too.
where to get…
http://www.xtremeplace.com/yabbse/index.php?topic=293376.msg1332636;topicseen#new
For higher end models…
https://www.iodata.jp/fidata/en/concept.htm