# DSP6PRO vs DSP

The clearest difference is update cadence: DSP6PRO at daily against DSP's every 5 months. DSP6PRO also leads on iOS requirement (12.0 vs 15.6). 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.

DSP6PRO ships an update daily, DSP every 5 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | DSP6PRO | DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 months |
| Size | 6 MB | 4 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Guangzhou Coolpower Technology Co., Ltd.](https://appshunter.io/developer/1152993269) | [Guangzhou RDING Electronics Limited Company](https://appshunter.io/developer/1160256288) |

## What reviewers say

### DSP6PRO

[App page](https://appshunter.io/ios/app/dsp6pro/id6503191188)

**Features:** macOS Compatibility

**In-app purchases:** none


### DSP

[App page](https://appshunter.io/ios/app/dsp-b46/id6744064083)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSP6PRO free?

DSP6PRO is free to download, with no in-app purchases.

### Is DSP free?

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

### Do DSP6PRO or DSP have ads?

Neither DSP6PRO nor DSP shows ads.

### Which is updated more often, DSP6PRO or DSP?

DSP6PRO ships an update daily, and DSP every 5 months. Most recently, DSP6PRO was updated on September 14, 2026 and DSP on September 17, 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.*