# 熱中症アラート vs 雨雲レーダーと天気予報

The clearest difference is review sentiment: 雨雲レーダーと天気予報 at 100% against 熱中症アラート's 57%. 雨雲レーダーと天気予報 also leads on update cadence (every 3 weeks vs every 12 months). 熱中症アラート's advantage is ads (none vs shown) and iOS requirement (7.0 vs 11.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

熱中症アラート ships an update every 12 months, 雨雲レーダーと天気予報 every 3 weeks. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 熱中症アラート | 雨雲レーダーと天気予報 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 15 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [日本気象株式会社](https://appshunter.io/developer/517668176) | [susumu hirao](https://appshunter.io/developer/1068961811) |

## What reviewers say

### 熱中症アラート

[App page](https://appshunter.io/ios/app/id836424089)

This app provides real-time heatstroke risk levels based on the heatstroke index. It offers notifications and advice from a weather mascot, with customizable settings for regions and alert thresholds. Data is updated every 10 minutes.

**Highlights:** Real-time heatstroke risk levels, Customizable notifications, Heatstroke index graph, Weather mascot advice, Region-specific settings, 10-minute data updates

**Features:** Vision Pro support

**In-app purchases:** none


### 雨雲レーダーと天気予報

[App page](https://appshunter.io/ios/app/id6444322928)

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

**In-app purchases:** none


## Frequently asked questions

### Is 熱中症アラート free?

熱中症アラート is free to download, with no in-app purchases.

### Is 雨雲レーダーと天気予報 free?

雨雲レーダーと天気予報 is free to download, with no in-app purchases.

### Do 熱中症アラート or 雨雲レーダーと天気予報 have ads?

雨雲レーダーと天気予報 shows ads; 熱中症アラート does not.

### Which is updated more often, 熱中症アラート or 雨雲レーダーと天気予報?

熱中症アラート ships an update every 12 months, and 雨雲レーダーと天気予報 every 3 weeks. Most recently, 熱中症アラート was updated on October 13, 2026 and 雨雲レーダーと天気予報 on October 3, 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.*