# MP3 Converter vs Color Sight (色彩視界)

The clearest difference is in-app purchases: Color Sight (色彩視界) at none against MP3 Converter's 3. MP3 Converter's advantage is update cadence (weekly vs every 10 months) and iOS requirement (13.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. MP3 Converter sells 3 in-app purchases, starting at $4.99 per 7 days. Color Sight (色彩視界) asks for nothing beyond the download.

MP3 Converter ships an update weekly, Color Sight (色彩視界) every 10 months. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MP3 Converter | Color Sight (色彩視界) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/mp3-converter-audio-editor/id6472701406/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 months |
| Monetization | Freemium | — |
| Size | 86 MB | 18 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [AudioConversion](https://appshunter.io/developer/1896766795) | [Chi-Yu Yeh](https://appshunter.io/developer/1472941052) |

## What reviewers say

### MP3 Converter

[App page](https://appshunter.io/ios/app/mp3-converter-audio-editor/id6472701406)

This app allows users to convert videos to audio files and edit audio with various tools. Features include cropping, speed adjustment, fade effects, volume control, and format conversion. It also offers audio extraction from video, vocal separation, and ringtone creation.

**Highlights:** Video to MP3 conversion, Audio cropping and splicing, Variable playback speed, Fade in/out effects, Volume adjustment, Audio extraction from video, Vocal separation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly membership | $4.99 | per 7 days |
| Monthly membership | $6.99 | per month |
| Annual membership | $14.99 | per year |


### Color Sight (色彩視界)

[App page](https://appshunter.io/ios/app/color-sight/id6742734863)

**In-app purchases:** none


## Frequently asked questions

### Is MP3 Converter free?

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

### Is Color Sight (色彩視界) free?

Color Sight (色彩視界) is free to download, with no in-app purchases.

### Do MP3 Converter or Color Sight (色彩視界) have ads?

Neither MP3 Converter nor Color Sight (色彩視界) shows ads.

### Which is updated more often, MP3 Converter or Color Sight (色彩視界)?

MP3 Converter ships an update weekly, and Color Sight (色彩視界) every 10 months. Most recently, MP3 Converter was updated on November 4, 2026 and Color Sight (色彩視界) on October 28, 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.*