# DSP Pro v2 vs 音频助手

The clearest difference is iOS requirement: DSP Pro v2 at 9.0 against 音频助手's 13.0. On price, update cadence, ads 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.

DSP Pro v2 ships an update every 5 weeks, 音频助手 monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | DSP Pro v2 | 音频助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/dsp-pro-v2/id1509287028/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 54 MB | 33 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [星忠 宁](https://appshunter.io/developer/1446136891) | [Shenzhen Yuemei Technology Co.,Ltd](https://appshunter.io/developer/1691025722) |

## What reviewers say

### DSP Pro v2

[App page](https://appshunter.io/ios/app/dsp-pro-v2/id1509287028)

This utility app allows users to create custom control interfaces for devices via a PC. It offers a drag-and-drop system for modules like text, images, and buttons, with support for custom colors and positioning. Edited configurations can be synchronized across Windows and iOS for real-time parameter control and status feedback.

**Highlights:** Drag-and-drop module placement, Customizable module colors, Support for text, image, and button modules, Real-time parameter control, Status feedback, Cross-platform synchronization (Windows/iOS)

**Features:** macOS Compatibility

**In-app purchases:** none


### 音频助手

[App page](https://appshunter.io/ios/app/id6449925007)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSP Pro v2 free?

DSP Pro v2 is free to download, with no in-app purchases.

### Is 音频助手 free?

音频助手 is free to download, with no in-app purchases.

### Do DSP Pro v2 or 音频助手 have ads?

Neither DSP Pro v2 nor 音频助手 shows ads.

### Which is updated more often, DSP Pro v2 or 音频助手?

DSP Pro v2 ships an update every 5 weeks, and 音频助手 monthly. Most recently, DSP Pro v2 was updated on November 3, 2026 and 音频助手 on November 3, 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.*