# 臺北市行動防災 vs DPIP

The clearest difference is review sentiment: DPIP at 80% against 臺北市行動防災's 29%. DPIP also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). 臺北市行動防災's advantage is in-app purchases (none vs 4). On price and ads there is nothing between them.

Both are free to download. DPIP sells 4 in-app purchases, starting at $1.99 per month. 臺北市行動防災 asks for nothing beyond the download.

臺北市行動防災 ships an update every 2 months, DPIP every 3 weeks. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 臺北市行動防災 | DPIP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (8 ratings)](https://appshunter.io/ios/app/dpip/id6468026362/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 29.3% of reviews | **79.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 82 MB | 44 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [臺北市政府](https://appshunter.io/developer/376788741) | [ExpTech](https://appshunter.io/developer/1709443346) |

## What reviewers say

### 臺北市行動防災

[App page](https://appshunter.io/ios/app/id547553713)

**Features:** macOS Compatibility

**In-app purchases:** none


### DPIP

[App page](https://appshunter.io/ios/app/dpip/id6468026362)

This app provides real-time earthquake alerts and disaster prevention information. It integrates data from official meteorological and seismic monitoring networks to offer early warnings and detailed reports, helping users prepare for and respond to natural disasters.

**Highlights:** Real-time earthquake early warnings, Earthquake intensity reports, Seismic activity summaries, Live weather updates, Weather alerts and advisories, Disaster prevention information aggregation

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DPIP 每月服務支持 | $1.99 | per month |
| 能量飲料 | $2.99 | one-time |
| 活力便當 | $9.99 | one-time |
| 深深的一份感謝 | $29.99 | one-time |


## Frequently asked questions

### Is 臺北市行動防災 free?

臺北市行動防災 is free to download, with no in-app purchases.

### Is DPIP free?

DPIP is free to download, with in-app purchases available.

### Do 臺北市行動防災 or DPIP have ads?

Neither 臺北市行動防災 nor DPIP shows ads.

### Which is updated more often, 臺北市行動防災 or DPIP?

臺北市行動防災 ships an update every 2 months, and DPIP every 3 weeks. Most recently, 臺北市行動防災 was updated on October 18, 2026 and DPIP 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.*