# SAHK 香港耀能協會 vs 香港工人健康中心HKWHC

The clearest difference is update cadence: SAHK 香港耀能協會 at monthly against 香港工人健康中心HKWHC's every 9 months. SAHK 香港耀能協會 also leads on iOS requirement (9.0 vs 15.0). 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.

SAHK 香港耀能協會 ships an update monthly, 香港工人健康中心HKWHC every 9 months. The most recent releases landed on September 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SAHK 香港耀能協會 | 香港工人健康中心HKWHC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Size | 96 MB | 7 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BULL.B TECHNOLOGY LIMITED](https://appshunter.io/developer/996574459) | [01 TECH LIMITED](https://appshunter.io/developer/1570213847) |

## What reviewers say

### SAHK 香港耀能協會

[App page](https://appshunter.io/ios/app/sahk/id1546846548)

**Features:** macOS Compatibility

**In-app purchases:** none


### 香港工人健康中心HKWHC

[App page](https://appshunter.io/ios/app/hkwhc/id1615012045)

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

**In-app purchases:** none


## Frequently asked questions

### Is SAHK 香港耀能協會 free?

SAHK 香港耀能協會 is free to download, with no in-app purchases.

### Is 香港工人健康中心HKWHC free?

香港工人健康中心HKWHC is free to download, with no in-app purchases.

### Do SAHK 香港耀能協會 or 香港工人健康中心HKWHC have ads?

Neither SAHK 香港耀能協會 nor 香港工人健康中心HKWHC shows ads.

### Which is updated more often, SAHK 香港耀能協會 or 香港工人健康中心HKWHC?

SAHK 香港耀能協會 ships an update monthly, and 香港工人健康中心HKWHC every 9 months. Most recently, SAHK 香港耀能協會 was updated on September 27, 2026 and 香港工人健康中心HKWHC 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.*