# 熱中症予報計 vs 早明浦ダム貯水率

The clearest difference is ads: 早明浦ダム貯水率 at none against 熱中症予報計's shown. 早明浦ダム貯水率 also leads on update cadence (every 3 weeks vs every 5 months). 熱中症予報計's advantage is iOS requirement (15.6 vs 17.0). 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.

熱中症予報計 ships an update every 5 months, 早明浦ダム貯水率 every 3 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 熱中症予報計 | 早明浦ダム貯水率 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 7 MB | 7 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Izaki](https://appshunter.io/developer/511591595) | [Shuji Okuno](https://appshunter.io/developer/6784051738) |

## What reviewers say

### 熱中症予報計

[App page](https://appshunter.io/ios/app/id647598956)

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

**In-app purchases:** none


### 早明浦ダム貯水率

[App page](https://appshunter.io/ios/app/id6788582177)

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

**In-app purchases:** none


## Frequently asked questions

### Is 熱中症予報計 free?

熱中症予報計 is free to download, with no in-app purchases.

### Is 早明浦ダム貯水率 free?

早明浦ダム貯水率 is free to download, with no in-app purchases.

### Do 熱中症予報計 or 早明浦ダム貯水率 have ads?

熱中症予報計 shows ads; 早明浦ダム貯水率 does not.

### Which is updated more often, 熱中症予報計 or 早明浦ダム貯水率?

熱中症予報計 ships an update every 5 months, and 早明浦ダム貯水率 every 3 weeks. Most recently, 熱中症予報計 was updated on October 29, 2026 and 早明浦ダム貯水率 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.*