# 伴奏提取 vs 音频变调

The clearest difference is in-app purchases: 音频变调 at none against 伴奏提取's 4. 伴奏提取's advantage is ads (none vs shown) and ratings volume (25 vs 1). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. 伴奏提取 sells 4 one-off in-app purchases. 音频变调 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 伴奏提取 against 5.0 for 音频变调. That said, the two scores are not equally well evidenced: 伴奏提取 has 25 ratings behind it against 1, so its average is the more settled of the two.

伴奏提取 ships an update every 2 months, 音频变调 every 3 months. The most recent releases landed on August 29, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 伴奏提取 | 音频变调 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (25 ratings)](https://appshunter.io/ios/app/and-and/id1601761735/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6463199263/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | 93.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 80 MB | 92 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [强 孙](https://appshunter.io/developer/1469862200) | [鹏 张](https://appshunter.io/developer/1704123284) |

## What reviewers say

### 伴奏提取

[App page](https://appshunter.io/ios/app/and-and/id1601761735)

This audio editing tool uses AI to separate vocals from music, extract instrumentals, and isolate voice tracks from both audio and video files. It allows for the removal of vocals or background music from videos, providing versatile audio manipulation.

**Highlights:** Extract instrumentals from music, Separate vocals from music, Extract audio from videos, Remove vocals from videos, Remove background music from videos, AI-powered audio processing

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月费 | $0.99 | one-time |
| 周费 | $0.99 | one-time |
| 季费 | $1.99 | one-time |
| 年费 | $3.99 | one-time |


### 音频变调

[App page](https://appshunter.io/ios/app/id6463199263)

This tool allows users to quickly adjust the pitch of audio and video files on their mobile devices. It's ideal for singers, musicians, and content creators looking to modify vocal tracks, instrumentals, or sound effects for various creative projects.

**Highlights:** Audio pitch shifting, Video pitch shifting, Fine-tune pitch by semitones and cents, Real-time preview, Import from various sources, Export audio and video, Simple user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is 伴奏提取 free?

伴奏提取 is free to download, with in-app purchases available.

### Is 音频变调 free?

音频变调 is free to download, with no in-app purchases.

### Which has better reviews, 伴奏提取 or 音频变调?

音频变调 is rated higher. 伴奏提取 averages 5.0 out of 5 from 25 ratings, while 音频变调 averages 5.0 from 1 ratings.

### Do 伴奏提取 or 音频变调 have ads?

音频变调 shows ads; 伴奏提取 does not.

### Which is updated more often, 伴奏提取 or 音频变调?

伴奏提取 ships an update every 2 months, and 音频变调 every 3 months. Most recently, 伴奏提取 was updated on August 29, 2026 and 音频变调 on September 10, 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.*