# 觀天氣 vs DPIP

The clearest difference is in-app purchases: 觀天氣 at none against DPIP's 4. 觀天氣 also leads on ratings volume (63 vs 8). DPIP's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. DPIP sells 4 in-app purchases, starting at $1.99 per month. 觀天氣 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for 觀天氣 against 4.4 for DPIP. That said, the two scores are not equally well evidenced: 觀天氣 has 63 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 77% of 觀天氣's written reviews are positive against 80% of DPIP's.

觀天氣 ships an update every 2 months, DPIP every 3 weeks. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 觀天氣 | DPIP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (63 ratings)](https://appshunter.io/ios/app/id535701918/reviews) | [4.4 (8 ratings)](https://appshunter.io/ios/app/dpip/id6468026362/reviews) |
| Number of ratings | **63** | 8 |
| Positive reviews | 76.9% of reviews | **79.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 44 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [GETONE TECH CO.](https://appshunter.io/developer/526625809) | [ExpTech](https://appshunter.io/developer/1709443346) |

## What reviewers say

### 觀天氣

[App page](https://appshunter.io/ios/app/id535701918)

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

**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 觀天氣 free?

觀天氣 is free to download, with no in-app purchases.

### Is DPIP free?

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

### Which has better reviews, 觀天氣 or DPIP?

觀天氣 and DPIP are both rated 4.4 out of 5 on the App Store, from 63 and 8 ratings respectively.

### Do 觀天氣 or DPIP have ads?

觀天氣 shows ads; DPIP does not.

### Which is updated more often, 觀天氣 or DPIP?

觀天氣 ships an update every 2 months, and DPIP every 3 weeks. Most recently, 觀天氣 was updated on September 22, 2026 and DPIP on September 17, 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.*