# 気象天気図 vs 雨雲レーダー+

The clearest difference is in-app purchases: 気象天気図 at none against 雨雲レーダー+'s 4. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. 雨雲レーダー+ sells 4 one-off in-app purchases. 気象天気図 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 気象天気図 against 5.0 for 雨雲レーダー+. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 80% of 気象天気図's written reviews are positive against 77% of 雨雲レーダー+'s.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 気象天気図 | 雨雲レーダー+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id393725709/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/plus/id1582126216/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **80.0% of reviews** | 76.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 85 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mets R&D Center](https://appshunter.io/developer/393725712) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### 気象天気図

[App page](https://appshunter.io/ios/app/id393725709)

**Features:** Vision Pro support

**In-app purchases:** none


### 雨雲レーダー+

[App page](https://appshunter.io/ios/app/plus/id1582126216)

Get real-time rain cloud information for the entire country, with forecasts up to 13 hours ahead. Easily check daily weather, precipitation intensity, and severe weather alerts. Access detailed meteorological data and radar imagery for informed planning.

**Highlights:** Real-time rain cloud information, 13-hour rain cloud forecast, Daily weather for central location, River information, Weather alerts (heavy rain, flood, etc.), Lightning and typhoon information, Precipitation intensity visualization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| 開発者応援募金 | $1.99 | one-time |
| Coffee (Large) | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


## Frequently asked questions

### Is 気象天気図 free?

気象天気図 is free to download, with no in-app purchases.

### Is 雨雲レーダー+ free?

雨雲レーダー+ is free to download, with in-app purchases available.

### Which has better reviews, 気象天気図 or 雨雲レーダー+?

気象天気図 and 雨雲レーダー+ are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do 気象天気図 or 雨雲レーダー+ have ads?

Both 気象天気図 and 雨雲レーダー+ show ads.

### Which is updated more often, 気象天気図 or 雨雲レーダー+?

気象天気図 ships an update every 3 weeks, and 雨雲レーダー+ every 3 weeks. Most recently, 気象天気図 was updated on September 7, 2026 and 雨雲レーダー+ on September 23, 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.*