# MP3 Converter vs 彩思笔记

The clearest difference is update cadence: MP3 Converter at weekly against 彩思笔记's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MP3 Converter sells 3 in-app purchases, starting at $0.99 per month and 彩思笔记 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MP3 Converter ships an update weekly, 彩思笔记 every 6 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MP3 Converter | 彩思笔记 |
| --- | --- | --- |
| Price | Free | 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 41 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [应芳 卢](https://appshunter.io/developer/1742092879) | [上海炫彩思想科技有限公司](https://appshunter.io/developer/1817097510) |

## What reviewers say

### 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 |


### 彩思笔记

[App page](https://appshunter.io/ios/app/id6756973642)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10GB月卡 | $0.99 | one-time |
| 20GB月卡 | $0.99 | one-time |
| 10GB年卡 | $7.99 | one-time |
| 20GB年卡 | $14.99 | one-time |


## Frequently asked questions

### Is MP3 Converter free?

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

### Is 彩思笔记 free?

彩思笔记 is free to download, with in-app purchases available.

### Do MP3 Converter or 彩思笔记 have ads?

Neither MP3 Converter nor 彩思笔记 shows ads.

### Which is updated more often, MP3 Converter or 彩思笔记?

MP3 Converter ships an update weekly, and 彩思笔记 every 6 weeks. Most recently, MP3 Converter was updated on October 30, 2026 and 彩思笔记 on November 5, 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.*