# 河川カメラ vs 滋賀県防災アプリ

The clearest difference is in-app purchases: 滋賀県防災アプリ at none against 河川カメラ's 4. 滋賀県防災アプリ also leads on ads (none vs shown) and iOS requirement (12.1 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. 河川カメラ sells 4 one-off in-app purchases. 滋賀県防災アプリ asks for nothing beyond the download.

河川カメラ ships an update every 2 weeks, 滋賀県防災アプリ monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | 河川カメラ | 滋賀県防災アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/river/id1566760183/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 24.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 108 MB |
| Requires iOS | 15.6 | **12.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hidehiko aihara](https://appshunter.io/developer/1178520609) | [SHIGA PREFECTURE](https://appshunter.io/developer/1297819138) |

## What reviewers say

### 河川カメラ

[App page](https://appshunter.io/ios/app/river/id1566760183)

Access real-time river conditions and weather forecasts across Japan. View over 10,000 river locations on a map and check detailed precipitation, temperature, and snow data. Stay informed about weather changes to prepare for heavy rain and other natural events.

**Highlights:** Real-time river information map, Over 10,000 river locations, Live camera stills of rivers, Automatic and manual data updates, Detailed weather forecasts, Rainfall intensity visualization, Favorite locations

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

**In-app purchases (4)**

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


### 滋賀県防災アプリ

[App page](https://appshunter.io/ios/app/id6755131749)

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

**In-app purchases:** none


## Frequently asked questions

### Is 河川カメラ free?

河川カメラ is free to download, with in-app purchases available.

### Is 滋賀県防災アプリ free?

滋賀県防災アプリ is free to download, with no in-app purchases.

### Do 河川カメラ or 滋賀県防災アプリ have ads?

河川カメラ shows ads; 滋賀県防災アプリ does not.

### Which is updated more often, 河川カメラ or 滋賀県防災アプリ?

河川カメラ ships an update every 2 weeks, and 滋賀県防災アプリ monthly. Most recently, 河川カメラ was updated on October 25, 2026 and 滋賀県防災アプリ 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.*