Apps Like RYUKIN for iPhone and iPad
Watch goldfish swim and glide gracefully
View a serene aquarium with lifelike goldfish swimming through clear water. Interact by touching fish to guide their movement. Customize tank appearance with adjustable shapes, backgrounds, and floating items.
RYUKIN screenshots
Ranked alternatives
Showing 421–440 of 1,000 ranked alternatives.




Peppy The Penguin Airborne
Mike Hempfling
Guide Peppy the Penguin upward now.
The app guides Peppy the Penguin upward by moving over fish for a boost. Bigger fish provide more power, and puffer fish increase the penguin's size.


Koi Pond 3D
Igor Panichev
A world of harmony and tranquility.
The app presents a 3D simulation of a koi pond with realistic water effects and 19 varieties of koi fish. It includes an original soundtrack and screen saver mode with password protection.

Butterfly Fingers! with Augmented Reality FREE
Useless Creations Pty Ltd
Butterflies flutter all around screen.
The app displays realistic 3D butterflies that flutter around the screen. Users can attract butterflies by touching the screen, and they will follow the user's finger.





Creepy Dungeons Heroes
Victor Bovio
Explore dungeons, battle classic monsters.
The app allows players to explore dungeons, battle classic monsters, and collect items. It features retro graphics, multiple playable heroes, and support for gamepads.





How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.