Comparison

Super Marimo Depth vs Snappy Fish

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Super Marimo Depth

Embark on a deep sea adventure to nurture a growing marimo as it descends. Feed it nutritious seaweed, avoid dangerous debris, and challenge yourself to grow it as large and as deep as possible.

Highlights
  • Guide sinking marimo
  • Feed marimo seaweed for growth
  • Avoid underwater debris
  • Compete on marimo size
  • Compete on descent depth
  • Choose control style
Features
Read full description

"Super Marimo Depth" is a deep sea adventure game where players help raise marimo as it sinks into the sea - showering it with affection to help it grow and avoiding obstacles as it delves deeper and deeper. When game-play starts, marimo plops into the sea and starts sinking. Let it go and it will go into a free fall, so players have to help marimo avoid debris - bump into anything and it's game over. As you go along, take in the mozuku (a kind of seaweed) that floats about under the sea to help marimo grow. Marimo's main source of nutrition is mozuku, so have the marimo eat a lot of it. Along the way, things resembling brown marimo will appear - these are hairballs. You can knock these down by bumping into them. Breaking open a hairball will unleash a load of mozuku. Take these in to help grow marimo. In this way, you compete over the following: ・How big can you grow the marimo? ・How deep into the sea can you make marimo go? You can choose from the following two control styles, according to your preference: ・Using the touch and slide functions of the screen ・Angling the device back and forth.

About

Snappy Fish

Guide a mysterious treasure tool to save fish from a dark age. Swipe to use the tool, avoid poisoned fish, and seek the whale for healing. Can you achieve a score over 500?

Highlights
  • Swipe to use treasure tool
  • Save fish from darkness
  • Avoid poisoned fish
  • Seek whale for healing
  • Achieve high scores
Features
Read full description

Downloaded all over the world!! Thank you very much. Very addictive game!! Can you get over score 500? Just PLAY and ENJOY!! bash? zsh? No! Fish! Let's play Snappy Fish! The letter with seals: Once upon a time, not so long ago, fish lived in utopia. There they spent their days living happily and swimming beautifully. But then the darkness came. It outcast the fish, and their world was left in the chaos of the Dark Age. The world of the Dark Age was controlled by poisoned fish.  However, after years of searching for a way to end the Dark Age, the outcast fish found a mysterious treasure tool in the abyssal zone by chance. The mysterious treasure tool pierces through the darkness, awakening the mysterious light within the fish. However, they couldn't wield it since they were not brave enough. They were fish, but they were chicken— you know, sea chickens, as tuna are. Yet they couldn't just yield to an eternity of such a deserted darkness, so they cursed themselves into a long long sleep, waiting for a user with courage enough to wield the mysterious treasure tool.  This master will revive when this letter with seals is read… Master OG:  Those fish, after waiting in slumber for thirty million years, have come back from beyond time and space! Brave one, lift their curses to recover the glory from the time before the Dark Age. You have come too far to turn back now. I know you won’t run away from this charge, as that would mean a permanent surrender to the darkness; everything will be over. Stand up to uncover a brighter future, and then live the new dream of light with them! ·      Save the fish with mysterious treasure tool! Just swipe the screen to use it. ·      Disappearing fish tell you their emergency to change their body color. Fish which could not be saved will disappear, and their curse will damage the mysterious treasure tool! ·      Do not touch purple fish to avoid poison. Be careful! ·      Be on the lookout for the whale, a goddess of healing. She purges the poison from fish onscreen, and also restores the mysterious treasure tool.   Brave man, I entrust the mysterious treasure tool here to you. Good luck!! Sincerely,  Master OG

Screenshots

Super Marimo Depth4 screens
Snappy Fish4 screens

Verdict

The call

The clearest difference is ads: Super Marimo Depth at none against Snappy Fish's shown. Super Marimo Depth also leads on monetization model (free vs ad-supported) and iOS requirement (9.1 vs 15.0). Snappy Fish's advantage is ratings volume (4 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Super Marimo Depth against 5.0 for Snappy Fish. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

Super Marimo Depth ships an update every 6 months, Snappy Fish every 5 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Super Marimo Depth versus Snappy Fish: the parameters behind the verdict, then further details
ParameterSuper Marimo DepthSnappy Fish
PriceFreeFree
Rating5.0 (1 ratings)5.0 (4 ratings)
Positive reviews—100.0% of reviews
Number of ratings14 — better
Update frequencyEvery 6 monthsEvery 5 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.1 — better15.0
Further details — not scored
Size124 MB64 MB
Age rating4+4+
DeveloperTakemi MatsumotoKeita Nonaka

Customer experience

Super Marimo Depth

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Snappy Fish

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Super Marimo Depth

No in-app purchases

None

Snappy Fish

No in-app purchases

Questions

Is Super Marimo Depth free?
Super Marimo Depth is free to download, with no in-app purchases.
Is Snappy Fish free?
Snappy Fish is free to download, with no in-app purchases.
Which has better reviews, Super Marimo Depth or Snappy Fish?
Super Marimo Depth and Snappy Fish are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do Super Marimo Depth or Snappy Fish have ads?
Snappy Fish shows ads; Super Marimo Depth does not.
Which is updated more often, Super Marimo Depth or Snappy Fish?
Super Marimo Depth ships an update every 6 months, and Snappy Fish every 5 months. Most recently, Super Marimo Depth was updated on October 2, 2026 and Snappy Fish on October 4, 2026.

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