# 班级优化大师 vs 乐美空间

The clearest difference is in-app purchases: 乐美空间 at none against 班级优化大师's 13. 乐美空间 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 班级优化大师 sells 12 one-off in-app purchases. 乐美空间 asks for nothing beyond the download.

班级优化大师 ships an update every 5 weeks, 乐美空间 every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 班级优化大师 | 乐美空间 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (69 ratings)](https://appshunter.io/ios/app/id989685406/reviews)** | — |
| Number of ratings | **69** | — |
| Positive reviews | 32.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 78 MB | 81 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Shirui Electronics Co., Ltd.](https://appshunter.io/developer/1071180452) | [Guangdong Xinyu Information Technology Co., Ltd](https://appshunter.io/developer/1731960632) |

## What reviewers say

### 班级优化大师

[App page](https://appshunter.io/ios/app/id989685406)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6 学习币 | $0.99 | one-time |
| 订阅1个月有效期 | $0.99 | one-time |
| 订阅3个月有效期 | $0.99 | one-time |
| 订阅12个月有效期 | $1.99 | one-time |
| 订阅3个月有效期2 | $1.99 | one-time |
| 30 学习币 | $4.99 | one-time |
| 订阅12个月有效期2 | $4.99 | one-time |
| 订阅6个月有效期 | $5.99 | one-time |
| 78 学习币 | $11.99 | one-time |
| 108 学习币 | $15.99 | one-time |
| 208 学习币 | $30.99 | one-time |
| 1298 学习币 | $199.99 | one-time |


### 乐美空间

[App page](https://appshunter.io/ios/app/id6478143651)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 班级优化大师 free?

班级优化大师 is free to download, with in-app purchases available.

### Is 乐美空间 free?

乐美空间 is free to download, with no in-app purchases.

### Do 班级优化大师 or 乐美空间 have ads?

班级优化大师 shows ads; 乐美空间 does not.

### Which is updated more often, 班级优化大师 or 乐美空间?

班级优化大师 ships an update every 5 weeks, and 乐美空间 every 3 weeks. Most recently, 班级优化大师 was updated on October 26, 2026 and 乐美空间 on October 25, 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.*