# 音频助手 vs AI Device Diagnosis

The clearest difference is price: 音频助手 at Free against AI Device Diagnosis's $159.00. 音频助手 also leads on iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

音频助手 is free to download; AI Device Diagnosis costs $159.00 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 音频助手 | AI Device Diagnosis |
| --- | --- | --- |
| Price | **Free** | $159.00 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 33 MB | 6 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yuemei Technology Co.,Ltd](https://appshunter.io/developer/1691025722) | [亮 陈](https://appshunter.io/developer/1879274665) |

## What reviewers say

### 音频助手

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

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Device Diagnosis

[App page](https://appshunter.io/ios/app/ai-device-diagnosis/id6762442971)

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

**In-app purchases:** none


## Frequently asked questions

### Is 音频助手 free?

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

### Is AI Device Diagnosis free?

AI Device Diagnosis costs $159.00, with no in-app purchases.

### Do 音频助手 or AI Device Diagnosis have ads?

Neither 音频助手 nor AI Device Diagnosis shows ads.

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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.*