# CVHS Connect vs Master Anh Đức

The clearest difference is in-app purchases: CVHS Connect at none against Master Anh Đức's 1. Master Anh Đức's advantage is update cadence (every 4 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Master Anh Đức sells 1 one-off in-app purchase. CVHS Connect asks for nothing beyond the download.

CVHS Connect ships an update every 4 weeks, Master Anh Đức every 4 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CVHS Connect | Master Anh Đức |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Size | 152 MB | 33 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PHX SMART SCHOOL SOLUTIONS JOINT STOCK COMPANY](https://appshunter.io/developer/1647312243) | [Van Thang Hoang](https://appshunter.io/developer/1725702339) |

## What reviewers say

### CVHS Connect

[App page](https://appshunter.io/ios/app/cvhs-connect/id6749743963)

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

**In-app purchases:** none


### Master Anh Đức

[App page](https://appshunter.io/ios/app/master-anh-uc/id6756199721)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Master Happiness | $69.99 | one-time |


## Frequently asked questions

### Is CVHS Connect free?

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

### Is Master Anh Đức free?

Master Anh Đức is free to download, with in-app purchases available.

### Do CVHS Connect or Master Anh Đức have ads?

Neither CVHS Connect nor Master Anh Đức shows ads.

### Which is updated more often, CVHS Connect or Master Anh Đức?

CVHS Connect ships an update every 4 weeks, and Master Anh Đức every 4 days. Most recently, CVHS Connect was updated on October 10, 2026 and Master Anh Đức on October 7, 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.*