# HKFSD vs 实境增强实验系统

The clearest difference is update cadence: HKFSD at every 2 months against 实境增强实验系统's every 8 months. HKFSD also leads on iOS requirement (12.4 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.

HKFSD ships an update every 2 months, 实境增强实验系统 every 8 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | HKFSD | 实境增强实验系统 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hkfsd/id6445880469/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | — |
| Size | 88 MB | 367 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Fire Services Department](https://appshunter.io/developer/860477412) | [Jiangsu SWR S&T Co., Ltd.](https://appshunter.io/developer/673861694) |

## What reviewers say

### HKFSD

[App page](https://appshunter.io/ios/app/hkfsd/id6445880469)

This app provides essential information about fire safety and ambulance services. It aims to enhance public understanding of the department's work and services. The application is regularly updated to meet community needs.

**Highlights:** Fire safety information, Ambulance service details, Departmental work overview, Community needs updates, Ongoing enhancements

**Features:** macOS Compatibility

**In-app purchases:** none


### 实境增强实验系统

[App page](https://appshunter.io/ios/app/id6757896926)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HKFSD free?

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

### Is 实境增强实验系统 free?

实境增强实验系统 is free to download, with no in-app purchases.

### Do HKFSD or 实境增强实验系统 have ads?

Neither HKFSD nor 实境增强实验系统 shows ads.

### Which is updated more often, HKFSD or 实境增强实验系统?

HKFSD ships an update every 2 months, and 实境增强实验系统 every 8 months. Most recently, HKFSD was updated on October 7, 2026 and 实境增强实验系统 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.*