# Hidden Numbers vs Ghost Run 3D

The clearest difference is price: Ghost Run 3D at Free against Hidden Numbers's $1.99. Ghost Run 3D also leads on update cadence (every 2 weeks vs every 10 months). Hidden Numbers's advantage is iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Ghost Run 3D is free to download; Hidden Numbers costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hidden Numbers ships an update every 10 months, Ghost Run 3D every 2 weeks. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Hidden Numbers | Ghost Run 3D |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Size | 14 MB | 355 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michal Sajban](https://appshunter.io/developer/1523258286) | [Sebastien Champmartin](https://appshunter.io/developer/1411452560) |

## What reviewers say

### Hidden Numbers

[App page](https://appshunter.io/ios/app/hidden-numbers-math-game-pro/id1552360997)

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

**In-app purchases:** none


### Ghost Run 3D

[App page](https://appshunter.io/ios/app/ghost-run-3d/id6752123977)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Numbers free?

Hidden Numbers costs $1.99, with no in-app purchases.

### Is Ghost Run 3D free?

Ghost Run 3D is free to download, with no in-app purchases.

### Do Hidden Numbers or Ghost Run 3D have ads?

Neither Hidden Numbers nor Ghost Run 3D shows ads.

### Which is updated more often, Hidden Numbers or Ghost Run 3D?

Hidden Numbers ships an update every 10 months, and Ghost Run 3D every 2 weeks. Most recently, Hidden Numbers was updated on October 1, 2026 and Ghost Run 3D on October 6, 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.*