# Protein Rush vs Ghost Run（ゴーストラン）

The clearest difference is update cadence: Protein Rush at monthly against Ghost Run（ゴーストラン）'s every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Protein Rush ships an update monthly, Ghost Run（ゴーストラン） every 5 months. The most recent releases landed on September 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Protein Rush | Ghost Run（ゴーストラン） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 5 months |
| Size | 23 MB | 67 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [takeshi ogawa](https://appshunter.io/developer/1676749157) | [Basement Apps, Inc.](https://appshunter.io/developer/1092009455) |

## What reviewers say

### Protein Rush

[App page](https://appshunter.io/ios/app/protein-rush/id6746702965)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ghost Run（ゴーストラン）

[App page](https://appshunter.io/ios/app/ghost-run/id6756995393)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Protein Rush free?

Protein Rush is free to download, with no in-app purchases.

### Is Ghost Run（ゴーストラン） free?

Ghost Run（ゴーストラン） is free to download, with no in-app purchases.

### Do Protein Rush or Ghost Run（ゴーストラン） have ads?

Both Protein Rush and Ghost Run（ゴーストラン） show ads.

### Which is updated more often, Protein Rush or Ghost Run（ゴーストラン）?

Protein Rush ships an update monthly, and Ghost Run（ゴーストラン） every 5 months. Most recently, Protein Rush was updated on September 20, 2026 and Ghost Run（ゴーストラン） on September 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.*