# Sound Power vs Chazy Control

Sound Power and Chazy Control are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Sound Power ships an update every 5 weeks, Chazy Control monthly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Sound Power | Chazy Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 94 MB | 8 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Svantek Sp. z o.o.](https://appshunter.io/developer/1112855123) | [Turtle AV Pty Ltd](https://appshunter.io/developer/1845782102) |

## What reviewers say

### Sound Power

[App page](https://appshunter.io/ios/app/sound-power/id6738689537)

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

**In-app purchases:** none


### Chazy Control

[App page](https://appshunter.io/ios/app/chazy-control/id6753931737)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sound Power free?

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

### Is Chazy Control free?

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

### Do Sound Power or Chazy Control have ads?

Neither Sound Power nor Chazy Control shows ads.

### Which is updated more often, Sound Power or Chazy Control?

Sound Power ships an update every 5 weeks, and Chazy Control monthly. Most recently, Sound Power was updated on October 30, 2026 and Chazy Control on October 30, 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.*