Thermometer S Downloads & RevenueThermometer S · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperAkira Yamamoto
CategoryWeather
PriceFree
Released
Rating★ 2.6 (9)
Version1.9.1+43
Age rating4+
First seen by us
24 Oct 2026
Installs (est.)500+ worldwide
Full timeline · 3 events
- 🆕Thermometer S first spotted by AppInsiderJapan (found via developer)
- 📦Thermometer S version 1.9.1+43Regular Maintenance
- 🆕Thermometer S released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
2.6 ★
9 ratings
Measured
Thermometer S on the App Store
App details
App ID
1511271470
Publisher
Akira Yamamoto
On the store since
May 2020
6 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
33 MB
Also listed in
Sports
Thermometer S downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Thermometer S makes money: subscriptions, one-off purchases and ads.
Ads · 3 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
2.6 ★
9 ratings
Measured
Ratings
9
Measured
About 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.
[[ 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.
Latest updates
1.9.1+43
Regular Maintenance