# 预设大师 vs MP3 Converter

The clearest difference is price: MP3 Converter at Free against 预设大师's $0.99. 预设大师's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

MP3 Converter is free to download; 预设大师 costs $0.99 up front. MP3 Converter sells 3 in-app purchases, starting at $0.99 per month. 预设大师 asks for nothing beyond the download.

## The numbers

| Metric | 预设大师 | MP3 Converter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mp3-converter-ringtone-maker-plus/id6752532441/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 47 MB |
| Requires iOS | 17.6 | **17** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [小虎 王](https://appshunter.io/developer/1787141014) | [应芳 卢](https://appshunter.io/developer/1742092879) |

## What reviewers say

### 预设大师

[App page](https://appshunter.io/ios/app/id6746388460)

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

**In-app purchases:** none


### MP3 Converter

[App page](https://appshunter.io/ios/app/mp3-converter-ringtone-maker-plus/id6752532441)

This app is a comprehensive audio editing tool that allows for easy conversion between various audio formats, extraction of audio from videos, and precise trimming of music for ringtones. It offers batch processing and speed adjustment for efficient audio manipulation.

**Highlights:** Convert between 18 audio formats, Extract audio from videos, Millisecond-accurate audio trimming, Batch audio processing, Adjust export playback speed, Import from multiple sources

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $2.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is 预设大师 free?

预设大师 costs $0.99, with no in-app purchases.

### Is MP3 Converter free?

MP3 Converter is free to download, with in-app purchases available.

### Do 预设大师 or MP3 Converter have ads?

Neither 预设大师 nor MP3 Converter 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.*