# Thuận Anh vs Huy Duc Security

The clearest difference is update cadence: Thuận Anh at every 2 weeks against Huy Duc Security's every 6 weeks. Thuận Anh also leads on iOS requirement (13.0 vs 15.6). 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.

Thuận Anh ships an update every 2 weeks, Huy Duc Security every 6 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Thuận Anh | Huy Duc Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 41 MB | 34 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [https://thuananh.com.vn/](https://appshunter.io/developer/1610292330) | [Hoan Huynh](https://appshunter.io/developer/1031088728) |

## What reviewers say

### Thuận Anh

[App page](https://appshunter.io/ios/app/thuan-anh/id1583335611)

**Features:** macOS Compatibility

**In-app purchases:** none


### Huy Duc Security

[App page](https://appshunter.io/ios/app/huy-duc-security/id6550895570)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thuận Anh free?

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

### Is Huy Duc Security free?

Huy Duc Security is free to download, with no in-app purchases.

### Do Thuận Anh or Huy Duc Security have ads?

Neither Thuận Anh nor Huy Duc Security shows ads.

### Which is updated more often, Thuận Anh or Huy Duc Security?

Thuận Anh ships an update every 2 weeks, and Huy Duc Security every 6 weeks. Most recently, Thuận Anh was updated on October 27, 2026 and Huy Duc Security on November 4, 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.*