# SudoCrash vs Umerun

The clearest difference is ads: SudoCrash at none against Umerun's shown. SudoCrash also leads on update cadence (every 4 days vs fortnightly) and iOS requirement (15.6 vs 17.6). On price, 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.

SudoCrash ships an update every 4 days, Umerun fortnightly. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | SudoCrash | Umerun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 27 MB | 45 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ChanHyeok Im](https://appshunter.io/developer/1738637910) | [Albos Inc.](https://appshunter.io/developer/1027345427) |

## What reviewers say

### SudoCrash

[App page](https://appshunter.io/ios/app/sudocrash/id6748277245)

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

**In-app purchases:** none


### Umerun

[App page](https://appshunter.io/ios/app/umerun/id6789835849)

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

**In-app purchases:** none


## Frequently asked questions

### Is SudoCrash free?

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

### Is Umerun free?

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

### Do SudoCrash or Umerun have ads?

Umerun shows ads; SudoCrash does not.

### Which is updated more often, SudoCrash or Umerun?

SudoCrash ships an update every 4 days, and Umerun fortnightly. Most recently, SudoCrash was updated on November 8, 2026 and Umerun on November 10, 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.*