# 视唱练耳专家 vs 音乐宝贝

The clearest difference is update cadence: 视唱练耳专家 at every 8 days against 音乐宝贝's every 2 months. 音乐宝贝's advantage is iOS requirement (9.1 vs 13.0). On price, ads, 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.

视唱练耳专家 ships an update every 8 days, 音乐宝贝 every 2 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 视唱练耳专家 | 音乐宝贝 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Size | 139 MB | 56 MB |
| Requires iOS | 13.0 | **9.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [jack lau](https://appshunter.io/developer/1080059706) | [Beijing Zhihuiliu Education Technology Co., Ltd.](https://appshunter.io/developer/1033400900) |

## What reviewers say

### 视唱练耳专家

[App page](https://appshunter.io/ios/app/id1173158650)

**In-app purchases:** none


### 音乐宝贝

[App page](https://appshunter.io/ios/app/id1546358961)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 视唱练耳专家 free?

视唱练耳专家 is free to download, with no in-app purchases.

### Is 音乐宝贝 free?

音乐宝贝 is free to download, with no in-app purchases.

### Do 视唱练耳专家 or 音乐宝贝 have ads?

Neither 视唱练耳专家 nor 音乐宝贝 shows ads.

### Which is updated more often, 视唱练耳专家 or 音乐宝贝?

视唱练耳专家 ships an update every 8 days, and 音乐宝贝 every 2 months. Most recently, 视唱练耳专家 was updated on October 8, 2026 and 音乐宝贝 on October 12, 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.*