# 视频转音频 vs 云上保姆

The clearest difference is in-app purchases: 云上保姆 at none against 视频转音频's 4. 云上保姆 also leads on update cadence (every 4 weeks vs every 2 months). 视频转音频's advantage is iOS requirement (11.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 视频转音频 sells 4 in-app purchases, starting at $2.99 per 7 days. 云上保姆 asks for nothing beyond the download.

视频转音频 ships an update every 2 months, 云上保姆 every 4 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 视频转音频 | 云上保姆 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 29 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [炜立 张](https://appshunter.io/developer/1721722629) | [Beijing Jialiyun Technology Co., Ltd](https://appshunter.io/developer/1758324579) |

## What reviewers say

### 视频转音频

[App page](https://appshunter.io/ios/app/and/id6504727343)

Extract, convert, and edit audio from videos with this professional tool. It supports various audio formats, separates vocals from instrumentals, and offers noise reduction for enhanced sound quality.

**Highlights:** Video to audio extraction, Multiple audio format conversion, Vocal and instrumental separation, Noise reduction and audio enhancement, Audio splicing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包周 | $2.99 | per 7 days |
| 连续包周 | $2.99 | per 7 days |
| 连续包月 | $4.99 | per month |
| 连续包年 | $14.99 | per year |


### 云上保姆

[App page](https://appshunter.io/ios/app/id6557075233)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 视频转音频 free?

视频转音频 is free to download, with in-app purchases available.

### Is 云上保姆 free?

云上保姆 is free to download, with no in-app purchases.

### Do 视频转音频 or 云上保姆 have ads?

Neither 视频转音频 nor 云上保姆 shows ads.

### Which is updated more often, 视频转音频 or 云上保姆?

视频转音频 ships an update every 2 months, and 云上保姆 every 4 weeks. Most recently, 视频转音频 was updated on October 24, 2026 and 云上保姆 on October 27, 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.*