# 乐学培优 vs 乐学S

The clearest difference is in-app purchases: 乐学S at none against 乐学培优's 10. 乐学S also leads on iOS requirement (9.0 vs 13.0). 乐学培优's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 乐学培优 sells 10 one-off in-app purchases. 乐学S asks for nothing beyond the download.

乐学培优 ships an update every 6 weeks, 乐学S every 3 months. The most recent releases landed on October 22, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 乐学培优 | 乐学S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/id1291249676/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 117 MB | 45 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [江苏乐学在线智能科技有限公司](https://appshunter.io/developer/1645813629) | [广东万家乐燃气具有限公司](https://appshunter.io/developer/917192145) |

## What reviewers say

### 乐学培优

[App page](https://appshunter.io/ios/app/id1291249676)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6个乐钻 | $0.99 | one-time |
| 18个乐钻 | $2.99 | one-time |
| 68个乐钻 | $9.99 | one-time |
| 118个乐钻 | $17.99 | one-time |
| 318个乐钻 | $48.99 | one-time |
| 518个乐钻 | $79.99 | one-time |
| 818个乐钻 | $124.99 | one-time |
| 1398个乐钻 | $209.99 | one-time |
| 1998个乐钻 | $299.99 | one-time |
| 2298个乐钻 | $349.99 | one-time |


### 乐学S

[App page](https://appshunter.io/ios/app/s/id1606713913)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 乐学培优 free?

乐学培优 is free to download, with in-app purchases available.

### Is 乐学S free?

乐学S is free to download, with no in-app purchases.

### Do 乐学培优 or 乐学S have ads?

Neither 乐学培优 nor 乐学S shows ads.

### Which is updated more often, 乐学培优 or 乐学S?

乐学培优 ships an update every 6 weeks, and 乐学S every 3 months. Most recently, 乐学培优 was updated on October 22, 2026 and 乐学S on October 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.*