# 周辺便利天気 vs 天気図

周辺便利天気 and 天気図 are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 周辺便利天気 sells 2 in-app purchases, starting at $0.99 per month and 天気図 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

周辺便利天気 ships an update every 4 weeks, 天気図 monthly. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 周辺便利天気 | 天気図 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 47.6% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 109 MB | 63 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [katapu.net](https://appshunter.io/developer/381898924) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### 周辺便利天気

[App page](https://appshunter.io/ios/app/and/id657295744)

Check weather forecasts, radar images, and lightning strike information for your current location or saved areas. Customize your display with split-screen views for quick access to precipitation, clouds, and satellite imagery. Stay informed about severe weather and plan your day with detailed meteorological data.

**Highlights:** Real-time radar and satellite imagery, Customizable split-screen display, Current location-based weather, Detailed forecasts and warnings, Lightning strike information, My Menu for quick access, Shake to change screen layout

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除（1カ月毎） | $0.99 | per month |
| 広告削除（永久） | $49.99 | one-time |


### 天気図

[App page](https://appshunter.io/ios/app/weather-chart/id1605506776)

View weather charts for the past 3 days and up to 48 hours into the future. This application utilizes weather maps from the Japan Meteorological Agency to display various regional and high-altitude analyses and forecasts.

**Highlights:** Past 3-day weather charts, 48-hour weather forecasts, Regional weather maps, High-altitude analysis charts, Japan Meteorological Agency data

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| アプリケーション開発者への応援募金 | $1.99 | one-time |
| Coffee (Large) | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


## Frequently asked questions

### Is 周辺便利天気 free?

周辺便利天気 is free to download, with in-app purchases available.

### Is 天気図 free?

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

### Do 周辺便利天気 or 天気図 have ads?

Both 周辺便利天気 and 天気図 show ads.

### Which is updated more often, 周辺便利天気 or 天気図?

周辺便利天気 ships an update every 4 weeks, and 天気図 monthly. Most recently, 周辺便利天気 was updated on September 19, 2026 and 天気図 on September 21, 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.*