# Gem Mining Robot vs Starwave Shooter

The clearest difference is in-app purchases: Starwave Shooter at none against Gem Mining Robot's 5. On price, update cadence, ads and device support there is nothing between them.

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

Gem Mining Robot ships an update every 5 weeks, Starwave Shooter every 3 weeks. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Gem Mining Robot | Starwave Shooter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 8 MB | 26 MB |
| Requires iOS | **17.6** | 18.2 |
| Devices | **iPhone, Mac** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [AOBO Co.,Ltd](https://appshunter.io/developer/310846199) | [kazu kaneko](https://appshunter.io/developer/1838478015) |

## 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 |


### Starwave Shooter

[App page](https://appshunter.io/ios/app/starwave-shooter/id6752256981)

Engage in a fast-paced pixel-art space shooter, combining unique ships, weapons, and abilities to create your combat style. Destroy waves of enemies and bosses, and use a charge beam to erase enemy fire. Unlock new gear and upgrades with gameplay coins.

**Highlights:** Pixel-art space backgrounds, Unique ships with special abilities, Charge beam to erase projectiles, Arsenal customization, Wave-based stages and boss battles, Unlockable ships, weapons, and upgrades

**Features:** macOS Compatibility, Vision Pro support

**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 Starwave Shooter free?

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

### Do Gem Mining Robot or Starwave Shooter have ads?

Both Gem Mining Robot and Starwave Shooter show ads.

### Which is updated more often, Gem Mining Robot or Starwave Shooter?

Gem Mining Robot ships an update every 5 weeks, and Starwave Shooter every 3 weeks. Most recently, Gem Mining Robot was updated on October 8, 2026 and Starwave Shooter on October 25, 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.*