# ゆれズバ vs 熱中症アラート(暑さ指数予測)

The clearest difference is in-app purchases: 熱中症アラート(暑さ指数予測) at none against ゆれズバ's 2. 熱中症アラート(暑さ指数予測) also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ゆれズバ sells 2 in-app purchases, starting at $2.99 per month. 熱中症アラート(暑さ指数予測) asks for nothing beyond the download.

ゆれズバ ships an update every 2 months, 熱中症アラート(暑さ指数予測) weekly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ゆれズバ | 熱中症アラート(暑さ指数予測) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 22 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yoshihide uchiyama](https://appshunter.io/developer/1252852670) | [Roku, K.K.](https://appshunter.io/developer/1797916780) |

## What reviewers say

### ゆれズバ

[App page](https://appshunter.io/ios/app/id1252852671)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| subscription | $2.99 | per month |
| Latest forecast add-on | $0.99 | one-time |


### 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 ゆれズバ free?

ゆれズバ is free to download, with in-app purchases available.

### 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 ゆれズバ or 熱中症アラート(暑さ指数予測) have ads?

Neither ゆれズバ nor 熱中症アラート(暑さ指数予測) shows ads.

### Which is updated more often, ゆれズバ or 熱中症アラート(暑さ指数予測)?

ゆれズバ ships an update every 2 months, and 熱中症アラート(暑さ指数予測) weekly. Most recently, ゆれズバ was updated on October 29, 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.*