# 降水量 vs 河川カメラ RiverPulse

The clearest difference is in-app purchases: 降水量 at none against 河川カメラ RiverPulse's 3. 降水量 also leads on iOS requirement (14.0 vs 18.6). 河川カメラ RiverPulse's advantage is update cadence (monthly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 河川カメラ RiverPulse sells 3 one-off in-app purchases. 降水量 asks for nothing beyond the download.

降水量 ships an update every 2 months, 河川カメラ RiverPulse monthly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 降水量 | 河川カメラ RiverPulse |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 20 MB | 101 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideshi Otsuru](https://appshunter.io/developer/446092368) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### 降水量

[App page](https://appshunter.io/ios/app/id1565792087)

This app displays the latest precipitation data for your current location. It offers hourly, 3-hour, 6-hour, 12-hour, 24-hour, 2-day, and 3-day forecasts. You can also search for precipitation information in other locations and view a rain cloud radar.

**Highlights:** Current precipitation data, Hourly and multi-day forecasts, Location-based precipitation search, Rain cloud radar, Supports iPhone, iPad, iPod

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

**In-app purchases:** none


### 河川カメラ RiverPulse

[App page](https://appshunter.io/ios/app/riverpulse/id6787630906)

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

**In-app purchases (3)**

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


## Frequently asked questions

### Is 降水量 free?

降水量 is free to download, with no in-app purchases.

### Is 河川カメラ RiverPulse free?

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

### Do 降水量 or 河川カメラ RiverPulse have ads?

Both 降水量 and 河川カメラ RiverPulse show ads.

### Which is updated more often, 降水量 or 河川カメラ RiverPulse?

降水量 ships an update every 2 months, and 河川カメラ RiverPulse monthly. Most recently, 降水量 was updated on October 8, 2026 and 河川カメラ RiverPulse on October 9, 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.*