# River Builder 3D vs Phone Factory!

The clearest difference is iOS requirement: River Builder 3D at 11.0 against Phone Factory!'s 13.0. 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 | River Builder 3D | Phone Factory! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/river-builder-3d/id1614801375/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 13 months |
| Monetization | Ad-supported | — |
| Size | 99 MB | 171 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Volodymyr Delinskyi](https://appshunter.io/developer/1472993251) | [Full Fat Productions Ltd](https://appshunter.io/developer/374306144) |

## What reviewers say

### River Builder 3D

[App page](https://appshunter.io/ios/app/river-builder-3d/id1614801375)

Transport logs to provide fire and build essential structures like solar panels and sawmills to develop your town. Earn money as your skills and town grow with each level.

**Highlights:** Log transportation, Town development, Building construction, Earning money, Skill progression

**Features:** macOS Compatibility

**In-app purchases:** none


### Phone Factory!

[App page](https://appshunter.io/ios/app/phone-factory/id1624451922)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is River Builder 3D free?

River Builder 3D is free to download, with no in-app purchases.

### Is Phone Factory! free?

Phone Factory! is free to download, with no in-app purchases.

### Do River Builder 3D or Phone Factory! have ads?

Both River Builder 3D and Phone Factory! show 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.*