# GrassFactory vs Autonomous Civilization

The clearest difference is iOS requirement: GrassFactory at 13.0 against Autonomous Civilization's 17.0. 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.

## The numbers

| Metric | GrassFactory | Autonomous Civilization |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 54 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [丙恒 何](https://appshunter.io/developer/1895200204) | [Tom Hestas](https://appshunter.io/developer/1877086504) |

## What reviewers say

### GrassFactory

[App page](https://appshunter.io/ios/app/grassfactory/id6770843297)

**In-app purchases:** none


### Autonomous Civilization

[App page](https://appshunter.io/ios/app/autonomous-civilization/id6795652874)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GrassFactory free?

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

### Is Autonomous Civilization free?

Autonomous Civilization is free to download, with no in-app purchases.

### Do GrassFactory or Autonomous Civilization have ads?

Neither GrassFactory nor Autonomous Civilization 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.*