# CM盒子 vs 视频转音频

The clearest difference is update cadence: CM盒子 at fortnightly against 视频转音频's every 2 months. CM盒子 also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CM盒子 ships an update fortnightly, 视频转音频 every 2 months. The most recent releases landed on October 26, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | CM盒子 | 视频转音频 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (7 ratings)](https://appshunter.io/ios/app/id6654913806/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Free |
| Size | 41 MB | 62 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [兵兵 沈](https://appshunter.io/developer/1177364673) | [Beijing four time ledo Technology Co., Ltd.](https://appshunter.io/developer/1485888098) |

## What reviewers say

### CM盒子

[App page](https://appshunter.io/ios/app/cm/id1436691454)

**Features:** macOS Compatibility

**In-app purchases:** none


### 视频转音频

[App page](https://appshunter.io/ios/app/id6654913806)

Extract audio from videos, import AI-generated songs, and create custom playlists. This app offers a personalized music listening experience for the modern trend of short video music.

**Highlights:** Extract audio from videos, Import AI songs, Create custom playlists, Personalized music experience

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

**In-app purchases:** none


## Frequently asked questions

### Is CM盒子 free?

CM盒子 is free to download, with no in-app purchases.

### Is 视频转音频 free?

视频转音频 is free to download, with no in-app purchases.

### Do CM盒子 or 视频转音频 have ads?

Both CM盒子 and 视频转音频 show ads.

### Which is updated more often, CM盒子 or 视频转音频?

CM盒子 ships an update fortnightly, and 视频转音频 every 2 months. Most recently, CM盒子 was updated on October 26, 2026 and 视频转音频 on November 4, 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.*