RYUKIN contains in-app purchases. Please check the pricing plan as below: CALICO RED/WHITE/BLACK-$1.99 ORANGE/WHITE-$1.99 RED-WHITE RYUKIN-$1.99 RED RYUKIN-$1.99 ORANGE & WHITE KITTY FISH-$1.99 BLACK KITTY FISH-$1.99 WHITE KITTY FISH-$1.99 PANDA TELESCOPE-$1.99 ROBO FISH 02-$1.99 ROBO FISH 01-$1.99