# MP3Converter vs 機車管理

The clearest difference is in-app purchases: 機車管理 at none against MP3Converter's 5. MP3Converter's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MP3Converter sells 5 in-app purchases, starting at $4.09 per month. 機車管理 asks for nothing beyond the download.

## The numbers

| Metric | MP3Converter | 機車管理 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mp3converter-extract-mp3/id6760872674/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 259 MB | 36 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Mengmi Technology Co., Ltd.](https://appshunter.io/developer/1886597147) | [wen-feng cai](https://appshunter.io/developer/1819217223) |

## What reviewers say

### MP3Converter

[App page](https://appshunter.io/ios/app/mp3converter-extract-mp3/id6760872674)

Easily convert video files to various audio formats or interchange audio files. Supports batch processing and offers advanced audio settings for a customized experience. Extract audio from videos or convert between numerous audio and video file types.

**Highlights:** Convert video to audio, Interchange audio formats, Extract audio from videos, Import multiple files for batch processing, Advanced audio settings, Supports numerous audio and video formats

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.09 | per month |
| Quarterly Subscription | $9.89 | per 3 months |
| Annual Subscription | $28.90 | per year |
| Daily Non-Renewing Subscription | $0.49 | one-time |
| Weekly Non-Renewing Subscription | $1.79 | one-time |


### 機車管理

[App page](https://appshunter.io/ios/app/id6767963559)

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

**In-app purchases:** none


## Frequently asked questions

### Is MP3Converter free?

MP3Converter is free to download, with in-app purchases available.

### Is 機車管理 free?

機車管理 is free to download, with no in-app purchases.

### Do MP3Converter or 機車管理 have ads?

機車管理 shows ads; MP3Converter does not.

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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.*