# Genius Killer 2 Sandbox vs Plane Builder Run

The clearest difference is in-app purchases: Plane Builder Run at none against Genius Killer 2 Sandbox's 7. Plane Builder Run also leads on update cadence (daily vs every 10 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Genius Killer 2 Sandbox sells 7 in-app purchases, starting at $3.99 per month. Plane Builder Run asks for nothing beyond the download.

Genius Killer 2 Sandbox ships an update every 10 months, Plane Builder Run daily. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Genius Killer 2 Sandbox | Plane Builder Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (82 ratings)](https://appshunter.io/ios/app/genius-killer-2-sandbox/id1507755806/reviews)** | — |
| Number of ratings | **82** | — |
| Positive reviews | 50.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 228 MB | 113 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Darya Vladislavovna](https://appshunter.io/developer/1067566962) | [Ozgur Taskin](https://appshunter.io/developer/1507261304) |

## What reviewers say

### Genius Killer 2 Sandbox

[App page](https://appshunter.io/ios/app/genius-killer-2-sandbox/id1507755806)

Design and construct unique destructive machines in an open-world sandbox. Engage in combat with various enemies across land, sea, and air using your custom-built creations. The intuitive editor allows for complex control schemes for any vehicle.

**Highlights:** Build destructive machines, Intuitive editor, Open world combat, Create flying vehicles, Build water transport, Secret weapon acquisition

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO user subscription | $3.99 | per month |
| 1000 Gold | $2.99 | one-time |
| 2500 Gold | $5.99 | one-time |
| Silver Skin | $6.99 | one-time |
| 5000 Gold | $10.99 | one-time |
| 10 000 Gold | $19.99 | one-time |
| 30 000 Gold | $99.99 | one-time |


### Plane Builder Run

[App page](https://appshunter.io/ios/app/plane-builder-run/id6449251126)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Genius Killer 2 Sandbox free?

Genius Killer 2 Sandbox is free to download, with in-app purchases available.

### Is Plane Builder Run free?

Plane Builder Run is free to download, with no in-app purchases.

### Do Genius Killer 2 Sandbox or Plane Builder Run have ads?

Both Genius Killer 2 Sandbox and Plane Builder Run show ads.

### Which is updated more often, Genius Killer 2 Sandbox or Plane Builder Run?

Genius Killer 2 Sandbox ships an update every 10 months, and Plane Builder Run daily. Most recently, Genius Killer 2 Sandbox was updated on September 23, 2026 and Plane Builder Run on September 17, 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.*