# Running Popo vs Ghost Maze 3D

The clearest difference is in-app purchases: Ghost Maze 3D at none against Running Popo's 4. Running Popo's advantage is ads (none vs shown) and update cadence (every 8 days vs every 46 months). On price and device support there is nothing between them.

Both are free to download. Running Popo sells 4 one-off in-app purchases. Ghost Maze 3D asks for nothing beyond the download.

Running Popo ships an update every 8 days, Ghost Maze 3D every 46 months. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Running Popo | Ghost Maze 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 46 months |
| Size | 23 MB | 102 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pham Thanh](https://appshunter.io/developer/1106485064) | [Kuo Hsiung Chiu](https://appshunter.io/developer/1556190718) |

## What reviewers say

### Running Popo

[App page](https://appshunter.io/ios/app/running-popo/id1170322915)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Coin Pack 1 | $0.99 | one-time |
| Coin Pack 2 | $2.99 | one-time |
| Coin Pack 3 | $5.99 | one-time |


### Ghost Maze 3D

[App page](https://appshunter.io/ios/app/ghost-maze-3d/id1557273311)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Running Popo free?

Running Popo is free to download, with in-app purchases available.

### Is Ghost Maze 3D free?

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

### Do Running Popo or Ghost Maze 3D have ads?

Ghost Maze 3D shows ads; Running Popo does not.

### Which is updated more often, Running Popo or Ghost Maze 3D?

Running Popo ships an update every 8 days, and Ghost Maze 3D every 46 months. Most recently, Running Popo was updated on October 7, 2026 and Ghost Maze 3D on October 23, 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.*