# Senbut vs Huy Duc Security

The clearest difference is update cadence: Senbut at weekly against Huy Duc Security's every 6 weeks. Senbut also leads on iOS requirement (12.1 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.

Senbut ships an update weekly, Huy Duc Security every 6 weeks. The most recent releases landed on September 19, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | Senbut | Huy Duc Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 80 MB | 34 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CHINH TIN SERVICE TRADING JOINT STOCK COMPANY](https://appshunter.io/developer/1652445272) | [Hoan Huynh](https://appshunter.io/developer/1031088728) |

## What reviewers say

### Senbut

[App page](https://appshunter.io/ios/app/senbut/id6444116524)

**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 Senbut free?

Senbut 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 Senbut or Huy Duc Security have ads?

Neither Senbut nor Huy Duc Security shows ads.

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

Senbut ships an update weekly, and Huy Duc Security every 6 weeks. Most recently, Senbut was updated on September 19, 2026 and Huy Duc Security on August 25, 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.*