# Kafu game vs Killer Robot War

The clearest difference is iOS requirement: Kafu game at 12.4 against Killer Robot War's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Kafu game ships an update weekly, Killer Robot War every 9 days. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Kafu game | Killer Robot War |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 408 MB | 273 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Saudi Energy Efficiency Center](https://appshunter.io/developer/1446461530) | [Hong Kong Rice Technology Co., Limited](https://appshunter.io/developer/1750679963) |

## What reviewers say

### Kafu game

[App page](https://appshunter.io/ios/app/kafu-game/id6473028968)

**Features:** macOS Compatibility

**In-app purchases:** none


### Killer Robot War

[App page](https://appshunter.io/ios/app/killer-robot-war/id6504024476)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kafu game free?

Kafu game is free to download, with no in-app purchases.

### Is Killer Robot War free?

Killer Robot War is free to download, with no in-app purchases.

### Do Kafu game or Killer Robot War have ads?

Neither Kafu game nor Killer Robot War shows ads.

### Which is updated more often, Kafu game or Killer Robot War?

Kafu game ships an update weekly, and Killer Robot War every 9 days. Most recently, Kafu game was updated on October 20, 2026 and Killer Robot War 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.*