Villagers and Heroes is fairly new to iOS but has been around for Android longer, originally created for the PC. Played it until level 21 but got bored. The skill system is weird, you can't really choose your skills as they come from your weapons. The game has nice soundtracks and voice overs on some NPCs. It ultimately relies on its quest line to keep you hooked, while finding and communicating with players is difficult, basically opposite of CH as it has lots of zones and contents but not as many players to populate them which is where it fails for me. Perhaps I should have started out on the default server for iOS when it was released, as I joined with the original NA server.
Order and Chaos franchise is not worth it if you want solid developers. Gameloft is more concerned about making bucket loads of money rather than listening to its player base, which can be seen through the IAP littered across the UI. At the end of the day they are really fun games if you don't get too attached, good for 3-4 years max until Gameloft abandons them.
If you're into anime then give Toram/Avabel/etc a go, but if you're like me and find the weeb culture childish then you wouldn't like it.
Spacetime studios is pretty much dead, barely any updates on its games.
Any other mobile MMO I cannot real speak of, but I'm looking forward to OSRS mobile which could be out within the next five months perhaps.
Lvl229 Ranger of Gwydion: LeGenDzZ
Lvl221 Druid of Gwydion: DrWattson