# Huy Duc Security vs SkyFi

The clearest difference is update cadence: SkyFi at fortnightly against Huy Duc Security's every 6 weeks. 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.

Huy Duc Security ships an update every 6 weeks, SkyFi fortnightly. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Huy Duc Security | SkyFi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 34 MB | 156 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Hoan Huynh](https://appshunter.io/developer/1031088728) | [Galaxy-Telecom](https://appshunter.io/developer/1820129414) |

## What reviewers say

### Huy Duc Security

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

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

**In-app purchases:** none


### SkyFi

[App page](https://appshunter.io/ios/app/skyfi/id6747164804)

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

**In-app purchases:** none


## Frequently asked questions

### Is Huy Duc Security free?

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

### Is SkyFi free?

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

### Do Huy Duc Security or SkyFi have ads?

Neither Huy Duc Security nor SkyFi shows ads.

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

Huy Duc Security ships an update every 6 weeks, and SkyFi fortnightly. Most recently, Huy Duc Security was updated on October 9, 2026 and SkyFi on October 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.*