# KAC vs SINFONI DSP

The clearest difference is device support: KAC at 2 against SINFONI DSP's —. KAC also leads on iOS requirement (9.0 vs 11.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | KAC | SINFONI DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 32 MB | 9 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Jvckenwood Trading (Shanghai) Co., Ltd.](https://appshunter.io/developer/1760487149) | [Huizhou Shifenni Car Recorded Media Equipment Co.,Ltd](https://appshunter.io/developer/1761091021) |

## What reviewers say

### KAC

[App page](https://appshunter.io/ios/app/kac-c400d3/id6458649550)

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

**In-app purchases:** none


### SINFONI DSP

[App page](https://appshunter.io/ios/app/sinfoni-dsp/id6608964367)

**In-app purchases:** none


## Frequently asked questions

### Is KAC free?

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

### Is SINFONI DSP free?

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

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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.*