# West Sheriff vs The challenge is impossible

The clearest difference is update cadence: West Sheriff at every 2 months against The challenge is impossible's every 78 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.

West Sheriff ships an update every 2 months, The challenge is impossible every 78 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | West Sheriff | The challenge is impossible |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 78 months |
| Size | 30 MB | 35 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [国财 胡](https://appshunter.io/developer/796061213) | [志荣 胡](https://appshunter.io/developer/1057018236) |

## What reviewers say

### West Sheriff

[App page](https://appshunter.io/ios/app/west-sheriff/id1288956691)

**Features:** macOS Compatibility

**In-app purchases:** none


### The challenge is impossible

[App page](https://appshunter.io/ios/app/the-challenge-is-impossible/id1384619971)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is West Sheriff free?

West Sheriff is free to download, with no in-app purchases.

### Is The challenge is impossible free?

The challenge is impossible is free to download, with no in-app purchases.

### Do West Sheriff or The challenge is impossible have ads?

Neither West Sheriff nor The challenge is impossible shows ads.

### Which is updated more often, West Sheriff or The challenge is impossible?

West Sheriff ships an update every 2 months, and The challenge is impossible every 78 months. Most recently, West Sheriff was updated on October 24, 2026 and The challenge is impossible on October 26, 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.*