# 災情調查與資訊收集工具 vs 防詐守衛

The clearest difference is device support: 防詐守衛 at 3 against 災情調查與資訊收集工具's —. 災情調查與資訊收集工具's advantage is iOS requirement (13.5 vs 15.5). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 災情調查與資訊收集工具 | 防詐守衛 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 10 days |
| Size | 30 MB | 151 MB |
| Requires iOS | **13.5** | 15.5 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NARLabs](https://appshunter.io/developer/913923190) | [Chunghwa Telecom](https://appshunter.io/developer/537886218) |

## What reviewers say

### 災情調查與資訊收集工具

[App page](https://appshunter.io/ios/app/id6446312503)

**In-app purchases:** none


### 防詐守衛

[App page](https://appshunter.io/ios/app/id6784503502)

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

**In-app purchases:** none


## Frequently asked questions

### Is 災情調查與資訊收集工具 free?

災情調查與資訊收集工具 is free to download, with no in-app purchases.

### Is 防詐守衛 free?

防詐守衛 is free to download, with no in-app purchases.

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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.*