I'm not putting the quality of their games in doubt, just the originality of one of those games.
And I don't really play on mobile, so thanks but I'll pass.
Hot Springs Story was released February 2011, Resort Empire was released February 2013.
LTD: PS4 - 125m, Switch - 110m, XBO - 51m
2020: PS4 - 9m, Switch - 22.5m, XBO - 2.5m, PS5 - 4.5m, XBX - 2.8m