# Gem Factory vs Gem Mining Robot

The clearest difference is in-app purchases: Gem Factory at none against Gem Mining Robot's 5. Gem Factory 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. Gem Factory asks for nothing beyond the download.

## The numbers

| Metric | Gem Factory | Gem Mining Robot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/gem-factory/id1631500720/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 100 MB | 8 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [AOBO Co.,Ltd](https://appshunter.io/developer/310846199) |

## What reviewers say

### Gem Factory

[App page](https://appshunter.io/ios/app/gem-factory/id1631500720)

Manage a gem shop where tiny masters craft unique jewelry. Earn money to hire more masters and improve your own skills to become faster and stronger. Experience a novel approach to jewelry production.

**Highlights:** Manage a gem shop, Craft unique jewelry, Hire and manage masters, Upgrade master skills, Improve player speed and strength

**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 Gem Factory free?

Gem Factory 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 Gem Factory or Gem Mining Robot have ads?

Both Gem Factory 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.*