Comparison

Thermometer S vs Thermometer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Thermometer S

Monitor your environment's temperature and humidity with this app. It provides clear, easy-to-read data for health management, preventing heatstroke and colds, and mold prevention. Customize the display to show only the information you need.

Highlights
  • 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
Features
Read full description

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.

About

Thermometer

Displays real-time outdoor temperature, sensible temperature, humidity, and barometric pressure based on your current location. Get accurate meteorological data from nearby stations to plan your day.

Highlights
  • Outdoor temperature display
  • Sensible temperature
  • Humidity readings
  • Barometric pressure
  • Wind speed and direction
  • Location-based data
Features
Read full description

【Overview】 The thermometer displays the current outdoor temperature, sensible temperature, humidity, and barometric pressure based on the location. Get meteorological data from a nearby meteorological station. temperature, Sensible, Humidity, Atmospheric, pressure, wind, speed, direction, information, location, weather [Main functions] ・ temperature ・ Sensible temperature ・ Humidity ・ Atmospheric pressure ・ Entering and exiting the sun ・ Wind speed ・ Wind direction ・ Location information 【Introduction】 ・ Feel free to check with a thermometer before going out! -Easy to check temperature, temperature, etc.! ・ Temperature can be displayed instantly even when you are out. [About this application] ○ Compatible models: iOS 12.0 ~ We will continue to respond to your requests, so If you have any requests, please let us know!

Screenshots

Thermometer S4 screens
Thermometer4 screens

Verdict

The call

The clearest difference is in-app purchases: Thermometer S at none against Thermometer's 4. Thermometer S also leads on rating (5.0 vs 4.7). Thermometer's advantage is ratings volume (28 vs 1). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Thermometer sells 4 one-off in-app purchases. Thermometer S asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Thermometer S holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Thermometer has 28 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Thermometer S ships an update every 4 weeks, Thermometer every 5 weeks. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
Thermometer S versus Thermometer: the parameters behind the verdict, then further details
ParameterThermometer SThermometer
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (28 ratings)
Positive reviews—81.0% of reviews
Number of ratings128 — better
Update frequencyEvery 4 weeks — betterEvery 5 weeks
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size31 MB62 MB
Age rating4++4
DeveloperAkira Yamamotohidehiko aihara

Customer experience

Thermometer S

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Thermometer

All ratings28 ratings
Positive96.4%
Neutral0.0%
Negative3.6%
Written reviews21 reviews
Positive81.0%
Neutral0.0%
Negative19.0%

In-app purchases

None

Thermometer S

No in-app purchases

4 purchases

Thermometer

One-time4
  • Coffee (Regular)$0.49
  • 開発者応援募金$1.99
  • Coffee (Large)$1.99
Show 1 more
  • Cake Set$5.99

Questions

Is Thermometer S free?
Thermometer S is free to download, with no in-app purchases.
Is Thermometer free?
Thermometer is free to download, with in-app purchases available.
Which has better reviews, Thermometer S or Thermometer?
Thermometer S is rated higher. Thermometer S averages 5.0 out of 5 from 1 ratings, while Thermometer averages 4.7 from 28 ratings.
Do Thermometer S or Thermometer have ads?
Both Thermometer S and Thermometer show ads.
Which is updated more often, Thermometer S or Thermometer?
Thermometer S ships an update every 4 weeks, and Thermometer every 5 weeks. Most recently, Thermometer S was updated on September 8, 2026 and Thermometer on September 22, 2026.

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