# EduBox Gia Sư vs Qmaster

The clearest difference is update cadence: Qmaster at every 2 weeks against EduBox Gia Sư's every 6 weeks. EduBox Gia Sư's advantage is iOS requirement (13.2 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EduBox Gia Sư ships an update every 6 weeks, Qmaster every 2 weeks. The most recent releases landed on October 16, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | EduBox Gia Sư | Qmaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 39 MB | 198 MB |
| Requires iOS | **13.2** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Ha Minh Thong](https://appshunter.io/developer/1437880024) | [IZI SOFTWARE TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1531616435) |

## What reviewers say

### EduBox Gia Sư

[App page](https://appshunter.io/ios/app/edubox-gia-su/id1437974344)

**Features:** macOS Compatibility

**In-app purchases:** none


### Qmaster

[App page](https://appshunter.io/ios/app/qmaster/id1672170271)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EduBox Gia Sư free?

EduBox Gia Sư is free to download, with no in-app purchases.

### Is Qmaster free?

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

### Do EduBox Gia Sư or Qmaster have ads?

Neither EduBox Gia Sư nor Qmaster shows ads.

### Which is updated more often, EduBox Gia Sư or Qmaster?

EduBox Gia Sư ships an update every 6 weeks, and Qmaster every 2 weeks. Most recently, EduBox Gia Sư was updated on October 16, 2026 and Qmaster on October 30, 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.*