# 百度 vs 音频变调

The clearest difference is rating: 音频变调 at 5.0 against 百度's 4.5. 音频变调 also leads on in-app purchases (none vs 10). 百度's advantage is update cadence (weekly vs every 3 months) and ratings volume (31K vs 1). On price, review sentiment, ads and iOS requirement there is nothing between them.

Both are free to download. 百度 sells 10 in-app purchases, starting at $1.99 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 has 31K ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 43% and 43% positive.

百度 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 | 音频变调 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (31K ratings)](https://appshunter.io/ios/app/ai/id382201985/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6463199263/reviews)** |
| Number of ratings | **31K** | 1 |
| Positive reviews | **43.3% 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 | 437 MB | 92 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | 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

[App page](https://appshunter.io/ios/app/ai/id382201985)

This app offers a powerful AI-driven search engine with multimodal capabilities, delivering news, videos, and creative content. It acts as an AI assistant for problem-solving, learning, and content generation, with features for short videos and voice recognition.

**Highlights:** AI-powered multimodal search, Curated news and video content, AI assistant for problem-solving, AI image and video generation, Voice recognition with dialect support, Extensive novel and short drama library

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 度会员（连续包月） | $1.99 | per month |
| 3元虚拟货币 | $0.99 | one-time |
| 小说600书豆 | $0.99 | one-time |
| 小说800书豆 | $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 |
| 小说1800书豆 | $2.99 | one-time |
| 30元虚拟货币 | $3.99 | one-time |
| 50元虚拟货币 | $6.99 | one-time |
| 108元虚拟货币 | $14.99 | one-time |

**What reviewers like**

- 💻 Vast topics and different perspectives
- 🔍 Useful for searching and learning
- 🤝 Convenient for bloggers to interact with readers

**What reviewers complain about**

- 🗑️ Excessive ads and low-quality content
- 🔀 Forced app downloads and redirections
- 🔒 Lack of support for international users
- 🤖 Aggressive and intrusive behavior
- 📱 Unstable app performance and frequent crashes

**Reported bugs**

- Disappearing videos and content
- Inability to change language or account settings
- Compatibility issues with older devices and browsers

**Requested features**

- Improve search relevance and quality of results
- Provide better content filtering and customization options
- Offer multilingual support and localization
- Enhance user privacy and data protection


### 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 free?

百度 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 or 音频变调?

音频变调 is rated higher. 百度 averages 4.5 out of 5 from 31K ratings, while 音频变调 averages 5.0 from 1 ratings.

### Do 百度 or 音频变调 have ads?

Both 百度 and 音频变调 show ads.

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

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*