# Farming Koi vs Undead Maze

The clearest difference is update cadence: Farming Koi at every 4 months against Undead Maze's every 16 months. Undead Maze's advantage is iOS requirement (10.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

Farming Koi ships an update every 4 months, Undead Maze every 16 months. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Farming Koi | Undead Maze |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 16 months |
| Size | 66 MB | 48 MB |
| Requires iOS | 15.5 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ManChing Wu](https://appshunter.io/developer/1657974524) | [WenHusan Tseng](https://appshunter.io/developer/1646001744) |

## What reviewers say

### Farming Koi

[App page](https://appshunter.io/ios/app/farming-koi/id1546831409)

**In-app purchases:** none


### Undead Maze

[App page](https://appshunter.io/ios/app/undead-maze/id1622168997)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Farming Koi free?

Farming Koi is free to download, with no in-app purchases.

### Is Undead Maze free?

Undead Maze is free to download, with no in-app purchases.

### Do Farming Koi or Undead Maze have ads?

Neither Farming Koi nor Undead Maze shows ads.

### Which is updated more often, Farming Koi or Undead Maze?

Farming Koi ships an update every 4 months, and Undead Maze every 16 months. Most recently, Farming Koi was updated on October 13, 2026 and Undead Maze on October 27, 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.*