# 香港消防處職工總會 vs 321GO發射力

The clearest difference is update cadence: 321GO發射力 at weekly against 香港消防處職工總會's every 2 months. 香港消防處職工總會's advantage is iOS requirement (8.0 vs 17.0). 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.

香港消防處職工總會 ships an update every 2 months, 321GO發射力 weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 香港消防處職工總會 | 321GO發射力 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 21 MB | 50 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [School Team Technology Limited](https://appshunter.io/developer/853926385) | [byRoss Technology Co. Ltd.](https://appshunter.io/developer/1369578029) |

## What reviewers say

### 香港消防處職工總會

[App page](https://appshunter.io/ios/app/id1034652343)

**Features:** macOS Compatibility

**In-app purchases:** none


### 321GO發射力

[App page](https://appshunter.io/ios/app/321go/id6764324786)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 香港消防處職工總會 free?

香港消防處職工總會 is free to download, with no in-app purchases.

### Is 321GO發射力 free?

321GO發射力 is free to download, with no in-app purchases.

### Do 香港消防處職工總會 or 321GO發射力 have ads?

Neither 香港消防處職工總會 nor 321GO發射力 shows ads.

### Which is updated more often, 香港消防處職工總會 or 321GO發射力?

香港消防處職工總會 ships an update every 2 months, and 321GO發射力 weekly. Most recently, 香港消防處職工總會 was updated on October 26, 2026 and 321GO發射力 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*