# 玖月琴侣 vs 于斯课堂

The clearest difference is update cadence: 于斯课堂 at every 3 weeks against 玖月琴侣's every 2 months. 于斯课堂 also leads on iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 玖月琴侣 sells 10 in-app purchases, starting at $2.99 per month and 于斯课堂 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

玖月琴侣 ships an update every 2 months, 于斯课堂 every 3 weeks. The most recent releases landed on September 25, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | 玖月琴侣 | 于斯课堂 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1012781237/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 115 MB | 116 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [玖月屿科技(三亚)有限公司](https://appshunter.io/developer/1847513571) | [于斯教育科技(上海)有限公司](https://appshunter.io/developer/1001134040) |

## What reviewers say

### 玖月琴侣

[App page](https://appshunter.io/ios/app/id997239267)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 快乐斑马智能曲谱服务连续包月 | $2.99 | per month |
| 快乐斑马 VIP会员1个月 | $7.99 | one-time |
| 云课堂课时课时包1 | $9.99 | one-time |
| 快乐斑马 VIP会员6个月 | $19.99 | one-time |
| 云课堂课时课时包2 | $19.99 | one-time |
| 快乐斑马教辅功能3个月 | $22.99 | one-time |
| 快乐斑马 VIP会员12个月 | $27.99 | one-time |
| 快乐斑马教辅功能6个月 | $46.99 | one-time |
| 云课堂课时课时包3 | $48.99 | one-time |
| 快乐斑马教辅功能12个月 | $89.99 | one-time |


### 于斯课堂

[App page](https://appshunter.io/ios/app/id1012781237)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7天VIP会员 | $14.99 | one-time |
| 298嗡币 | $46.99 | one-time |
| 1个月VIP会员 | $59.99 | one-time |
| 3个月VIP会员 | $109.99 | one-time |
| 998嗡币 | $149.99 | one-time |
| 6个月VIP会员 | $149.99 | one-time |
| 12个月VIP会员 | $199.99 | one-time |
| 1998嗡币 | $299.99 | one-time |
| 24个月VIP会员 | $299.99 | one-time |


## Frequently asked questions

### Is 玖月琴侣 free?

玖月琴侣 is free to download, with in-app purchases available.

### Is 于斯课堂 free?

于斯课堂 is free to download, with in-app purchases available.

### Do 玖月琴侣 or 于斯课堂 have ads?

Neither 玖月琴侣 nor 于斯课堂 shows ads.

### Which is updated more often, 玖月琴侣 or 于斯课堂?

玖月琴侣 ships an update every 2 months, and 于斯课堂 every 3 weeks. Most recently, 玖月琴侣 was updated on September 25, 2026 and 于斯课堂 on June 11, 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.*