# 视频转音频 vs 实验保Core

The clearest difference is ads: 实验保Core at none against 视频转音频's shown. 实验保Core also leads on update cadence (every 4 weeks vs every 2 months) and iOS requirement (11.0 vs 15.0). On price, 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.

视频转音频 ships an update every 2 months, 实验保Core every 4 weeks. Both last shipped on October 13, 2026.

## The numbers

| Metric | 视频转音频 | 实验保Core |
| --- | --- | --- |
| 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 | **No** |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 62 MB | 82 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing four time ledo Technology Co., Ltd.](https://appshunter.io/developer/1485888098) | [释普科技(上海)有限公司](https://appshunter.io/developer/1406216198) |

## What reviewers say

### 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


### 实验保Core

[App page](https://appshunter.io/ios/app/core/id6742137064)

**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 no in-app purchases.

### Is 实验保Core free?

实验保Core is free to download, with no in-app purchases.

### Do 视频转音频 or 实验保Core have ads?

视频转音频 shows ads; 实验保Core does not.

### Which is updated more often, 视频转音频 or 实验保Core?

视频转音频 ships an update every 2 months, and 实验保Core every 4 weeks. Most recently, 视频转音频 was updated on October 13, 2026 and 实验保Core on October 13, 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.*