# MoonWarRobot vs Keep Building!

The clearest difference is price: Keep Building! at Free against MoonWarRobot's $0.99. Keep Building! also leads on iOS requirement (14.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

Keep Building! is free to download; MoonWarRobot costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MoonWarRobot | Keep Building! |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | — |
| Size | 2 MB | 84 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Leshan Wang184213996631](https://appshunter.io/developer/6775586929) |

## What reviewers say

### MoonWarRobot

[App page](https://appshunter.io/ios/app/moonwarrobot/id6446401037)

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

**In-app purchases:** none


### Keep Building!

[App page](https://appshunter.io/ios/app/keep-building/id6775586927)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MoonWarRobot free?

MoonWarRobot costs $0.99, with no in-app purchases.

### Is Keep Building! free?

Keep Building! is free to download, with no in-app purchases.

### Do MoonWarRobot or Keep Building! have ads?

Neither MoonWarRobot nor Keep Building! shows ads.

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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.*