# PeekaBooka vs SudoCrash

The clearest difference is ads: SudoCrash at none against PeekaBooka's shown. SudoCrash also leads on update cadence (every 4 days vs every 7 months). PeekaBooka's advantage is iOS requirement (13.0 vs 15.6). 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.

PeekaBooka ships an update every 7 months, SudoCrash every 4 days. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PeekaBooka | SudoCrash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 4 days** |
| Size | 121 MB | 27 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jaewon Jung](https://appshunter.io/developer/1509475657) | [ChanHyeok Im](https://appshunter.io/developer/1738637910) |

## What reviewers say

### PeekaBooka

[App page](https://appshunter.io/ios/app/peekabooka/id6744845702)

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

**In-app purchases:** none


### SudoCrash

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

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

**In-app purchases:** none


## Frequently asked questions

### Is PeekaBooka free?

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

### Is SudoCrash free?

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

### Do PeekaBooka or SudoCrash have ads?

PeekaBooka shows ads; SudoCrash does not.

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

PeekaBooka ships an update every 7 months, and SudoCrash every 4 days. Most recently, PeekaBooka was updated on October 11, 2026 and SudoCrash on October 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.*