# 课后三点半家长端 vs 伴鱼音乐

The clearest difference is in-app purchases: 课后三点半家长端 at none against 伴鱼音乐's 3. 课后三点半家长端 also leads on review sentiment (10% vs 0%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 伴鱼音乐 sells 3 one-off in-app purchases. 课后三点半家长端 asks for nothing beyond the download.

课后三点半家长端 ships an update every 2 months, 伴鱼音乐 monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 课后三点半家长端 | 伴鱼音乐 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id1521954698/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **10.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 238 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Migo Intelligent Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/955245240) | [上海筑音科技有限公司](https://appshunter.io/developer/1508309511) |

## What reviewers say

### 课后三点半家长端

[App page](https://appshunter.io/ios/app/id1486997236)

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

**In-app purchases:** none


### 伴鱼音乐

[App page](https://appshunter.io/ios/app/id1521954698)

This app provides music education and instrument learning for children aged 2-12. It covers music enlightenment, skill enhancement, and exam preparation with interactive stories, animations, and a vast library of sheet music and practice videos.

**Highlights:** Interactive story-based music enlightenment, Animated music theory lessons, Curated classical music listening, Extensive sheet music library, Video demonstrations by music teachers, Free metronome with customizable settings, Exam preparation resources

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 伴鱼音乐季度会员 | $8.99 | one-time |
| 半年会员 | $14.99 | one-time |
| 一年会员 | $25.99 | one-time |


## Frequently asked questions

### Is 课后三点半家长端 free?

课后三点半家长端 is free to download, with no in-app purchases.

### Is 伴鱼音乐 free?

伴鱼音乐 is free to download, with in-app purchases available.

### Do 课后三点半家长端 or 伴鱼音乐 have ads?

Neither 课后三点半家长端 nor 伴鱼音乐 shows ads.

### Which is updated more often, 课后三点半家长端 or 伴鱼音乐?

课后三点半家长端 ships an update every 2 months, and 伴鱼音乐 monthly. Most recently, 课后三点半家长端 was updated on November 3, 2026 and 伴鱼音乐 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.*