# 音频大师 vs 格式转换器

The clearest difference is update cadence: 音频大师 at weekly against 格式转换器's every 3 weeks. 格式转换器's advantage is iOS requirement (12.0 vs 14.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 音频大师 sells 6 in-app purchases, starting at $3.99 per month and 格式转换器 sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 音频大师 against 5.0 for 格式转换器. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

音频大师 ships an update weekly, 格式转换器 every 3 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 音频大师 | 格式转换器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id6446247737/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/id6461724362/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 39 MB | 29 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [洪联 曹](https://appshunter.io/developer/1637644544) | [Jiujiu Service Co., Ltd.](https://appshunter.io/developer/1664391586) |

## What reviewers say

### 音频大师

[App page](https://appshunter.io/ios/app/id6446247737)

This app is a professional audio processing tool offering features like speech-to-text, text-to-speech, audio noise reduction, and format conversion. It simplifies various audio editing tasks for users.

**Highlights:** Speech to text conversion, Text to speech synthesis, Audio noise reduction, Audio format conversion, Professional audio processing

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $3.99 | per month |
| 会员套餐一 | $4.99 | one-time |
| 会员套餐二 | $9.99 | one-time |
| 会员套餐三 | $14.99 | one-time |
| 会员套餐四 | $19.99 | one-time |
| 会员套餐五 | $29.99 | one-time |


### 格式转换器

[App page](https://appshunter.io/ios/app/id6461724362)

Convert videos, audio, images, and documents between various formats. Offers powerful conversion tools for all your file needs. Subscription options available for advanced features.

**Highlights:** Video format conversion (MP4, MOV, AVI, FLV), Audio format conversion (MP3, AAC, WAV), Image format conversion (PNG, JPEG, BMP), Document format conversion (Word, Excel, PDF), Subscription for advanced features

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $2.99 | per month |
| 年会员 | $9.99 | per year |
| 永久会员 | $14.99 | one-time |


## Frequently asked questions

### Is 音频大师 free?

音频大师 is free to download, with in-app purchases available.

### Is 格式转换器 free?

格式转换器 is free to download, with in-app purchases available.

### Which has better reviews, 音频大师 or 格式转换器?

音频大师 and 格式转换器 are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do 音频大师 or 格式转换器 have ads?

Neither 音频大师 nor 格式转换器 shows ads.

### Which is updated more often, 音频大师 or 格式转换器?

音频大师 ships an update weekly, and 格式转换器 every 3 weeks. Most recently, 音频大师 was updated on October 30, 2026 and 格式转换器 on October 24, 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.*