# Super Marimo Depth vs Fly For Coins

The clearest difference is in-app purchases: Super Marimo Depth at none against Fly For Coins's 1. Super Marimo Depth also leads on iOS requirement (9.1 vs 14.0). Fly For Coins's advantage is update cadence (every 11 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Fly For Coins sells 1 one-off in-app purchase. Super Marimo Depth asks for nothing beyond the download.

Super Marimo Depth ships an update every 6 months, Fly For Coins every 11 days. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Super Marimo Depth | Fly For Coins |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/super-marimo-depth/id864979172/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 124 MB | 77 MB |
| Requires iOS | **9.1** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takemi Matsumoto](https://appshunter.io/developer/570173509) | [Paulo Coutinho](https://appshunter.io/developer/659252104) |

## What reviewers say

### Super Marimo Depth

[App page](https://appshunter.io/ios/app/super-marimo-depth/id864979172)

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:** macOS Compatibility

**In-app purchases:** none


### Fly For Coins

[App page](https://appshunter.io/ios/app/fly-for-coins/id870686218)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | $0.99 | one-time |


## Frequently asked questions

### Is Super Marimo Depth free?

Super Marimo Depth is free to download, with no in-app purchases.

### Is Fly For Coins free?

Fly For Coins is free to download, with in-app purchases available.

### Do Super Marimo Depth or Fly For Coins have ads?

Neither Super Marimo Depth nor Fly For Coins shows ads.

### Which is updated more often, Super Marimo Depth or Fly For Coins?

Super Marimo Depth ships an update every 6 months, and Fly For Coins every 11 days. Most recently, Super Marimo Depth was updated on October 19, 2026 and Fly For Coins on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*