# 天気目覚ましアラーム vs 熱中症アラート(暑さ指数予測)

The clearest difference is iOS requirement: 天気目覚ましアラーム at 10.0 against 熱中症アラート(暑さ指数予測)'s 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

天気目覚ましアラーム ships an update every 2 weeks, 熱中症アラート(暑さ指数予測) weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 天気目覚ましアラーム | 熱中症アラート(暑さ指数予測) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 23 MB | 25 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kazuya yoda](https://appshunter.io/developer/1044651438) | [Roku, K.K.](https://appshunter.io/developer/1797916780) |

## What reviewers say

### 天気目覚ましアラーム

[App page](https://appshunter.io/ios/app/id1337331789)

**In-app purchases:** none


### 熱中症アラート(暑さ指数予測)

[App page](https://appshunter.io/ios/app/id6791687485)

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

**In-app purchases:** none


## Frequently asked questions

### Is 天気目覚ましアラーム free?

天気目覚ましアラーム is free to download, with no in-app purchases.

### Is 熱中症アラート(暑さ指数予測) free?

熱中症アラート(暑さ指数予測) is free to download, with no in-app purchases.

### Do 天気目覚ましアラーム or 熱中症アラート(暑さ指数予測) have ads?

Neither 天気目覚ましアラーム nor 熱中症アラート(暑さ指数予測) shows ads.

### Which is updated more often, 天気目覚ましアラーム or 熱中症アラート(暑さ指数予測)?

天気目覚ましアラーム ships an update every 2 weeks, and 熱中症アラート(暑さ指数予測) weekly. Most recently, 天気目覚ましアラーム was updated on November 2, 2026 and 熱中症アラート(暑さ指数予測) on October 31, 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.*