# Compound Boom vs CapyDoku

The clearest difference is update cadence: CapyDoku at daily against Compound Boom's every 4 days. Compound Boom's advantage is iOS requirement (12.0 vs 17.0). 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.

Compound Boom ships an update every 4 days, CapyDoku daily. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Compound Boom | CapyDoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Daily** |
| Size | 87 MB | 13 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [桂芝 李](https://appshunter.io/developer/1860795345) | [Row0 Inc](https://appshunter.io/developer/1896665067) |

## What reviewers say

### Compound Boom

[App page](https://appshunter.io/ios/app/compound-boom/id6760965686)

**Features:** macOS Compatibility

**In-app purchases:** none


### CapyDoku

[App page](https://appshunter.io/ios/app/capydoku/id6788891707)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compound Boom free?

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

### Is CapyDoku free?

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

### Do Compound Boom or CapyDoku have ads?

Both Compound Boom and CapyDoku show ads.

### Which is updated more often, Compound Boom or CapyDoku?

Compound Boom ships an update every 4 days, and CapyDoku daily. Most recently, Compound Boom was updated on October 7, 2026 and CapyDoku on September 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.*