# 馬路情報 vs 321GO發射力

The clearest difference is update cadence: 321GO發射力 at weekly against 馬路情報's every 2 weeks. 馬路情報's advantage is iOS requirement (8.1 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.

馬路情報 ships an update every 2 weeks, 321GO發射力 weekly. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 馬路情報 | 321GO發射力 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 23 MB | 50 MB |
| Requires iOS | **8.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Chi Wa Wong](https://appshunter.io/developer/742019482) | [byRoss Technology Co. Ltd.](https://appshunter.io/developer/1369578029) |

## What reviewers say

### 馬路情報

[App page](https://appshunter.io/ios/app/id975980294)

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

**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 馬路情報 free?

馬路情報 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 馬路情報 or 321GO發射力 have ads?

Neither 馬路情報 nor 321GO發射力 shows ads.

### Which is updated more often, 馬路情報 or 321GO發射力?

馬路情報 ships an update every 2 weeks, and 321GO發射力 weekly. Most recently, 馬路情報 was updated on October 14, 2026 and 321GO發射力 on October 8, 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.*