# Gem Mining Robot vs Zig Race

The clearest difference is in-app purchases: Zig Race at none against Gem Mining Robot's 5. Zig Race also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). Gem Mining Robot's advantage is update cadence (every 5 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Gem Mining Robot sells 5 one-off in-app purchases. Zig Race asks for nothing beyond the download.

Gem Mining Robot ships an update every 5 weeks, Zig Race every 5 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Gem Mining Robot | Zig Race |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Size | 8 MB | 105 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AOBO Co.,Ltd](https://appshunter.io/developer/310846199) | [Tran Thao Nguyen](https://appshunter.io/developer/1829725117) |

## What reviewers say

### 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 |


### Zig Race

[App page](https://appshunter.io/ios/app/zig-race-infinite-drift/id6749274200)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gem Mining Robot free?

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

### Is Zig Race free?

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

### Do Gem Mining Robot or Zig Race have ads?

Gem Mining Robot shows ads; Zig Race does not.

### Which is updated more often, Gem Mining Robot or Zig Race?

Gem Mining Robot ships an update every 5 weeks, and Zig Race every 5 months. Most recently, Gem Mining Robot was updated on October 8, 2026 and Zig Race on October 3, 2026.

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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.*