Whats the difference between Rummy and Rummikub?

Royal Rummy Ares rummy royal Royal Monarch −24424– , gr sire Howie's Merry Monarch Rummy -31083- ENA OF MENIE [ Cow White with brown cheeks rummy app list Join 8 Crore+ players in exciting cash rummy games on JungleeRummy Download the real cash rummy game app & start winning today!

rummy all app link I have down loaded rummy royal to my windows 10 computer, but when I try to open it to play a tourney all I get is a blank white screen with