# 空中家教 vs 快樂家補習班

The clearest difference is in-app purchases: 快樂家補習班 at none against 空中家教's 1. 空中家教's advantage is update cadence (every 3 weeks vs every 26 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 空中家教 sells 1 in-app purchase, starting at $59.99 per month. 快樂家補習班 asks for nothing beyond the download.

空中家教 ships an update every 3 weeks, 快樂家補習班 every 26 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 空中家教 | 快樂家補習班 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 26 months |
| Size | 34 MB | 197 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [空中美語](https://appshunter.io/developer/1373172419) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### 空中家教

[App page](https://appshunter.io/ios/app/id6477124116)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 空中家教學習+ | $59.99 | per month |


### 快樂家補習班

[App page](https://appshunter.io/ios/app/id6553968547)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 空中家教 free?

空中家教 is free to download, with in-app purchases available.

### Is 快樂家補習班 free?

快樂家補習班 is free to download, with no in-app purchases.

### Do 空中家教 or 快樂家補習班 have ads?

Neither 空中家教 nor 快樂家補習班 shows ads.

### Which is updated more often, 空中家教 or 快樂家補習班?

空中家教 ships an update every 3 weeks, and 快樂家補習班 every 26 months. Most recently, 空中家教 was updated on October 15, 2026 and 快樂家補習班 on October 6, 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.*