# Wash Dirt 3D vs Gem Mining Robot

The clearest difference is in-app purchases: Wash Dirt 3D at none against Gem Mining Robot's 5. Wash Dirt 3D also leads on iOS requirement (11.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Gem Mining Robot sells 5 one-off in-app purchases. Wash Dirt 3D asks for nothing beyond the download.

## The numbers

| Metric | Wash Dirt 3D | Gem Mining Robot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 483 MB | 8 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 12+ | 4+ |
| Developer | [SAT-BOX, Inc.](https://appshunter.io/developer/448573168) | [AOBO Co.,Ltd](https://appshunter.io/developer/310846199) |

## What reviewers say

### Wash Dirt 3D

[App page](https://appshunter.io/ios/app/wash-dirt-3d/id6451654154)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gem Mining Robot

[App page](https://appshunter.io/ios/app/gem-mining-robot/id6705123550)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level 2 | $0.99 | one-time |
| Level 3 | $0.99 | one-time |
| Level 4 | $0.99 | one-time |
| Level 5 | $0.99 | one-time |
| Level 6 | $0.99 | one-time |


## Frequently asked questions

### Is Wash Dirt 3D free?

Wash Dirt 3D is free to download, with no in-app purchases.

### Is Gem Mining Robot free?

Gem Mining Robot is free to download, with in-app purchases available.

### Do Wash Dirt 3D or Gem Mining Robot have ads?

Both Wash Dirt 3D and Gem Mining Robot 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.*