# 百度极速版 vs 音频变调

The clearest difference is rating: 音频变调 at 5.0 against 百度极速版's 4.5. 音频变调 also leads on in-app purchases (none vs 10) and review sentiment (43% vs 24%). 百度极速版's advantage is update cadence (weekly vs every 3 months) and ratings volume (1.8K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. 百度极速版 sells 10 in-app purchases, starting at $1.49 per month. 音频变调 asks for nothing beyond the download.

音频变调 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: 百度极速版 has 1.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 24% of 百度极速版's written reviews are positive against 43% of 音频变调's.

百度极速版 ships an update weekly, 音频变调 every 3 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 百度极速版 | 音频变调 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.8K ratings)](https://appshunter.io/ios/app/id1281873118/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6463199263/reviews)** |
| Number of ratings | **1.8K** | 1 |
| Positive reviews | 23.9% of reviews | **42.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 280 MB | 92 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Baidu Netcom Science & Technology Co.,Ltd](https://appshunter.io/developer/372585298) | [Shijiazhuang Yezhiting Technology Co., Ltd](https://appshunter.io/developer/1704123284) |

## What reviewers say

### 百度极速版

[App page](https://appshunter.io/ios/app/id1281873118)

This app offers a fast and efficient search experience with AI-powered capabilities for questions, image recognition, and information retrieval. It provides access to a wide range of content including short dramas, movies, novels, and news, with personalized recommendations and integrated tools.

**Highlights:** AI-powered search, Image and voice search, Integrated daily tools, Audio and video content, Extensive novel library, Personalized recommendations, Fast information retrieval

**Features:** Siri integration, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小说连续包月（首月6元，续费9元） | $1.49 | per month |
| DU会员（连续包月），7天免费试用 | $1.99 | per month |
| DU会员（连续包月），7天免费试用 | $2.99 | per month |
| 小说600书豆 | $0.99 | one-time |
| 3元虚拟货币 | $0.99 | one-time |
| 12元虚拟货币 | $1.99 | one-time |
| 小说会员（1个月） | $2.99 | one-time |
| 18元虚拟货币 | $2.99 | one-time |
| 30元虚拟货币 | $3.99 | one-time |
| 108元虚拟货币 | $14.99 | one-time |

**What reviewers like**

- 💰 Potential to earn money
- 📺 Variety of video content

**What reviewers complain about**

- 🚫 Deceptive advertising and false promises
- 🔒 Difficult to withdraw earnings
- 🐞 Frequent app crashes and bugs
- 📵 Intrusive and excessive ads
- 🔍 Lack of transparency in app functionality

**Reported bugs**

- App crashes frequently
- Withdrawal process is unreliable
- Ads often block access to content

**Requested features**

- Improve withdrawal process and payout reliability
- Provide clear and accurate information about earning potential
- Reduce number of ads and improve user experience


### 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 百度极速版 free?

百度极速版 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, 百度极速版 or 音频变调?

音频变调 is rated higher. 百度极速版 averages 4.5 out of 5 from 1.8K ratings, while 音频变调 averages 5.0 from 1 ratings.

### Do 百度极速版 or 音频变调 have ads?

Both 百度极速版 and 音频变调 show ads.

### Which is updated more often, 百度极速版 or 音频变调?

百度极速版 ships an update weekly, and 音频变调 every 3 months. Most recently, 百度极速版 was updated on November 5, 2026 and 音频变调 on November 3, 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.*