# Thermometer S — Easily and quickly

> Environmental temperature and humidity monitoring for health and daily use. (iPhone/iPad app by Akira Yamamoto.)

- Source: https://appshunter.io/ios/app/thermometer-s/id1511271470 (this page in markdown: same URL + `.md`)
- Developer: [Akira Yamamoto](https://appshunter.io/developer/1401669011)
- Category: Weather, Sports
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 31 MB
- Languages: American English, Japanese
- Released: 2020-05-05
- Data updated: 2026-08-26
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/thermometer-s/id1511271470/reviews.md

## What is Thermometer S?

A thermometer is an essential tool for managing the health of children, the elderly, and babies. With this app, you can quickly grasp the temperature and humidity of your environment and take appropriate measures. It is useful in various situations, such as health management, heatstroke prevention, and mold prevention.

[[ For Health Management ]]
Easy-to-read temperature display for those sensitive to changes in physical condition
Make checking the temperature and humidity a habit to protect your health

[[ For Daily Use ]]
Easy humidity management with the app for cold and influenza prevention
Manage your health with temperature and humidity! The app supports a healthy lifestyle.

[[ For Different Seasons ]]
Prevent heatstroke in summer and colds in winter!
Useful for mold prevention during the rainy season!

--- App Features ---

[[ Large and Clear Temperature Display ]]

The temperature is displayed in a large font for easy visibility at a glance.

[[ Multifunction: Precipitation, Wind Speed, Humidity, and Air Pressure ]]

In addition to the temperature display, the following information is also displayed:

Precipitation
Wind speed
Humidity
Air pressure

[[ Optimal Information Display ]]

If your device has a sensor, the app will display information obtained from the sensor. If there is no sensor, the app will obtain information from a nearby weather station or the internet.

For devices without a sensor, location information is used.
In Japan, information is obtained from AMeDAS.
For devices without a sensor, the outdoor temperature will be displayed instead of the indoor temperature.

[[ Simple Design ]]

The app features a user-friendly design with a light gray base color.

[[ Customizable Display ]]

Although the app displays a variety of information such as temperature and humidity, you can customize it to display only the information you need, such as "temperature and humidity only."

--- Optional Features ---

Language switching function
Unit switching function
Switch between Celsius (C°) and Fahrenheit (F°)
Display/non-display switching of information
You can hide information other than temperature.
Switching of information sources
The default setting is automatic.
You can prioritize obtaining information from weather stations or the internet.

--- Notes and Disclaimer ---

This app uses location information and its history to provide you with appropriate functions and information (including advertisements).
Some of the functions of this app require data communication. You will be responsible for the communication charges.
We are not responsible for any troubles or accidents that may occur while using this app.

## Key features

- Large, clear temperature display
- Humidity, precipitation, wind speed, and air pressure
- Sensor-based or internet weather data
- Customizable information display
- Celsius/Fahrenheit unit switching
- Simple, user-friendly design


## Frequently asked questions about Thermometer S

### What is Thermometer S used for?

Thermometer S is used to monitor your environment's temperature and humidity. This helps with health management, preventing heatstroke and colds, and mold prevention.

### How does Thermometer S get its data?

If your device has a sensor, Thermometer S uses that data. Otherwise, it obtains information from nearby weather stations or the internet, using your location if available.

### Can I customize the display in Thermometer S?

Yes, you can customize the display to show only the information you need, such as temperature and humidity only. You can also choose to hide other information like wind speed or air pressure.

### Does Thermometer S have ads?

Yes, Thermometer S contains advertisements. The app uses location information and its history to provide functions and information, including advertisements.

### What units does Thermometer S support?

Thermometer S supports switching between Celsius (C°) and Fahrenheit (F°). This allows you to view temperature readings in your preferred unit.

### Is Thermometer S available on all devices?

Thermometer S is available for iPhone, iPad, and iPod. It requires data communication for some functions and is rated for ages 4 and up.

### How often is Thermometer S updated?

The latest version of Thermometer S is 1.8.0+40, last updated on July 20, 2025. Updates typically include bug fixes and feature enhancements.

### What is the rating for Thermometer S?

Thermometer S has a rating of 5.0 stars from 1 rating. This indicates a very positive user reception based on the available feedback.

## Version history (last 5 releases)

### 1.9.1+43 — 2026-08-15

Regular Maintenance

### 1.8.0+40 — 2025-07-20

Scheduled Maintenance

### 1.7.9+39 — 2024-08-19

Scheduled maintenance

### 概要の変更 — 2024-02-18

We have made some minor adjustments to the software to improve performance.

### 1.6.0 — 2024-01-11

- Performance Improvements
- Fixing bugs

## Apps similar to Thermometer S

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Thermometer App](https://appshunter.io/ios/app/thermometer-app/id6474288876) | 3.2 (41) | Free | Weather |
| [The Thermometer -Digital-](https://appshunter.io/ios/app/the-thermometer-digital/id6450627697) | 4.7 (564) | Free | Weather |
| [Smart Temperature Thermometer+](https://appshunter.io/ios/app/smart-temperature-thermometer-plus/id6475345871) | 2.8 (11) | Free | Weather |
| [Thermometer º](https://appshunter.io/ios/app/thermometer/id1438044775) | 3.7 (3) | Free | Weather |
| [Thermo - Live Thermometer](https://appshunter.io/ios/app/thermo-live-thermometer/id1197885834) | 4.6 (129) | Free | Weather |
| [Temperature Thermometer App](https://appshunter.io/ios/app/temperature-thermometer-app/id1617617056) | 1.5 (1,313) | Free | Weather |

## More apps by Akira Yamamoto

- [SeaRoar-Tide graph-](https://appshunter.io/ios/app/searoar-tide-graph/id1401669012)
- [海のカレンダー](https://appshunter.io/ios/app/id1502904539)
- [学校給食もぐもぐ](https://appshunter.io/ios/app/id6502568303)

All apps by Akira Yamamoto: https://appshunter.io/developer/1401669011

## Related topics

[williams sonoma thermometer](https://appshunter.io/ios/topics/williams-sonoma-thermometer)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*