# 熱中症予報計 vs トウケツライフ / 水抜きのし忘れ防止

The clearest difference is ads: トウケツライフ / 水抜きのし忘れ防止 at none against 熱中症予報計's shown. トウケツライフ / 水抜きのし忘れ防止 also leads on update cadence (every 2 weeks vs every 5 months) and iOS requirement (13.0 vs 15.6). 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, トウケツライフ / 水抜きのし忘れ防止 every 2 weeks. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 熱中症予報計 | トウケツライフ / 水抜きのし忘れ防止 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 7 MB | 25 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Izaki](https://appshunter.io/developer/511591595) | [Masamune Takahashi](https://appshunter.io/developer/1665422823) |

## 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


### トウケツライフ / 水抜きのし忘れ防止

[App page](https://appshunter.io/ios/app/id1665422821)

**Features:** macOS Compatibility

**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 トウケツライフ / 水抜きのし忘れ防止 free?

トウケツライフ / 水抜きのし忘れ防止 is free to download, with no in-app purchases.

### Do 熱中症予報計 or トウケツライフ / 水抜きのし忘れ防止 have ads?

熱中症予報計 shows ads; トウケツライフ / 水抜きのし忘れ防止 does not.

### Which is updated more often, 熱中症予報計 or トウケツライフ / 水抜きのし忘れ防止?

熱中症予報計 ships an update every 5 months, and トウケツライフ / 水抜きのし忘れ防止 every 2 weeks. Most recently, 熱中症予報計 was updated on October 3, 2026 and トウケツライフ / 水抜きのし忘れ防止 on October 2, 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.*