Best Room Temperature Reader Apps

201+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated June 2026

Whether you're new to room temperature reader or looking for an upgrade, our curated collection of 201+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Room Temperature Reader

Thermometer#1

Thermometer by Alexandre Morcos

Temperature & More
Editor's Choice
🔧 Utilities
4.4😞(3.9K ratings)
FreeAdsIn-App Purchases
Thermometer screenshot 1
Thermometer screenshot 2
Thermometer screenshot 3
Thermometer screenshot 4

This app transforms your iPhone or iPod Touch into a thermometer, displaying the exact outside temperature based on your current location. It provides detailed local weather conditions and allows you to check temperatures for other cities.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Quick temperature display
  • 💡 Useful for checking outdoor temperature

Room to Improve

  • 🐛 Inaccurate temperature readings
  • 🔍 Doesn't measure room/indoor temperature
  • 💤 Doesn't update temperature in real-time
Room Temperature Thermometer.#2

Room Temperature Thermometer. by Damuben Kachhad

Temperature & Thermometer
Strong Contender
☀️ Weather
4.0(206 ratings)
FreeAds
#49in Weather
Room Temperature Thermometer. screenshot 1
Room Temperature Thermometer. screenshot 2
Room Temperature Thermometer. screenshot 3
Room Temperature Thermometer. screenshot 4
Room Temperature Thermometer. screenshot 5
Room Temperature Thermometer. screenshot 6

Monitor your room's real-time temperature and humidity with a comfort indicator. Enjoy relaxing weather sounds and receive daily tips for a healthier lifestyle. Features a sleep timer for peaceful rest.

Thermometer-Room&Indoor Track#3

Thermometer-Room&Indoor Track by 梦楠 牛

Smart Indoor & Outdoor Temps
Worth Considering
🔧 Utilities
4.5😐(255 ratings)
FreeAds
Thermometer-Room&Indoor Track screenshot 1
Thermometer-Room&Indoor Track screenshot 2
Thermometer-Room&Indoor Track screenshot 3
Thermometer-Room&Indoor Track screenshot 4

Monitor indoor and outdoor temperatures in real time with detailed historical data and trend charts. Track temperatures from multiple locations simultaneously and access basic environmental data and converters.

What We Love

  • 👍 Great app
  • 👍 Good
  • 👍 App I've been waiting for

Room to Improve

  • 🔒 Requires 5-star review to unlock features
  • 🔒 Forces review before using app
  • 🐛 Gives outside temperature instead of room temperature

More Room Temperature Reader apps to explore

4
Room Temperature : Thermometer
Room Temperature : Thermometer
Room Temperature : Thermometer
Check Indoor Room Temperature
Free

This app helps you monitor the indoor temperature of your room. It offers unlimited weather details and temperature checks with an ad-free experience through a premium subscription. Various subscription plans are available for extended access.

Indoor room temperature monitoringUnlimited weather detailsAd-free experience (premium)
☀️ Weather
(10)
free with in-app purchases
5
Temperature Checker
Temperature Checker
Temperature Checker
Room & Body Heat Monitor
Free

Monitor your environment and personal well-being with this dual-purpose temperature tracker. It provides hyper-local weather forecasts and allows for quick logging of body temperature, offering insights into comfort and wellness.

Dual temperature tracking (weather, room, body)Live weather forecastsSmart profiles for family and friends
💪 Health & Fitness
(6)
free with in-app purchases
6
HD Thermometer ⊎
HD Thermometer ⊎
HD Thermometer ⊎
Current temperature & more
Free

Displays the current temperature for your location using a weather service. Offers a clean, rustic interface and allows saving multiple locations. Not a true thermometer, it relies on external data for accuracy.

Current location temperature displayRustic style interfaceSave multiple locations
☀️ Weather
(13K)
free with in-app purchases
7
Room Temperature & Thermometer
Room Temperature & Thermometer
Room Temperature & Thermometer
Check Temperature in Room
Free

This app provides real-time room temperature readings, humidity tracking, and local weather forecasts. It functions as a digital thermometer, temperature sensor, and ambient temperature sensor for home or office use. View temperatures in Celsius or Fahrenheit and monitor your indoor climate for comfort and safety.

Real-time room temperature monitoringHumidity trackerLocal weather forecasts
☀️ Weather
(11)
free with in-app purchases
8
ThermoWorks
ThermoWorks
ThermoWorks
by ThermoWorks, Inc.
Free

Monitor cooking, BBQ, and ambient temperatures with compatible Bluetooth and Wi-Fi devices. Features enhanced graphing, alarms with push notifications, and cloud storage for session data. Ideal for professionals and enthusiasts needing precise temperature control.

Real-time temperature monitoringCustomizable temperature alarmsPush notifications for alerts
🔧 Utilities
(16K)
free
9
Room Temperature + Thermometer
Room Temperature + Thermometer
Room Temperature + Thermometer
Indoor Temperature Checker App
Free

This app provides real-time indoor room temperature and outdoor weather updates. It also monitors humidity levels and wind speed, offering a convenient way to stay informed about your climate.

Indoor room temperature measurementReal-time outdoor weather updatesHumidity level monitoring
☀️ Weather
(35)
free with in-app purchases
10
Thermometer++ App
Thermometer++ App
Thermometer++ App
Temperature and more
Free

Transform your device into a precise thermometer. Get real-time outdoor temperature, humidity, pressure, and wind data for your current location. Utilizes AI to combine data from multiple sources for accurate, up-to-the-minute weather information.

Real-time temperature, humidity, pressure, and windThermometer, barometer, and hygrometer functionsCurrent location or custom location selection
☀️ Weather
(7.1K)
free with in-app purchases
11
Body Temperature App For Fever
Body Temperature App For Fever
Body Temperature App For Fever
Thermometer. Checker. Tracker
Free

Estimate and track body temperature trends to monitor potential fever symptoms. Log data, export reports for healthcare providers, and monitor family members' temperatures. Includes features like heart rate estimation and symptom tracking.

Estimate body temperatureLog and track temperature dataExport data to PDF
🏥 Medical
(22K)
free with in-app purchases
12
Digital Temperature Converter
Digital Temperature Converter
Digital Temperature Converter
°C to °F Calculator & Checker
Free

Effortlessly convert temperatures between eight different units including Celsius, Fahrenheit, Kelvin, and more. This app provides accurate conversions with clear formulas, making it ideal for students and professionals needing quick temperature calculations.

Converts between 8 temperature unitsDisplays conversion formulasUser-friendly interface
🔧 Utilities
(1.1K)
free with in-app purchases
13
FireBoard®
FireBoard®
FireBoard®
by FireBoard Labs, LLC
Free

This smart thermometer offers cloud-connected remote temperature monitoring for various environments. It supports multiple probes for accurate readings and can be accessed from anywhere via the cloud.

Cloud-connected smart thermometerRemote temperature monitoringSupports up to 6 temperature probes
🔧 Utilities
(4.7K)
paid
14
TempPro Sensor
TempPro Sensor
TempPro Sensor
by iTronics Co., Limited
Free

Monitor real-time temperature and humidity with historical data up to one year. Receive alerts when readings fall outside your set range, ensuring optimal conditions.

Real-time temperature displayReal-time humidity displayHeat index display
🌟 Lifestyle
(11K)
free
15
Thermometer -Temperature Today
Thermometer -Temperature Today
Thermometer -Temperature Today
Thermometer : Temperature App
Free

This app provides real-time ambient temperature and humidity readings, along with daily weather forecasts. It offers a user-friendly interface to check current conditions, humidity levels, and environmental data like wind speed and air pressure. Easily switch between measurement units for a personalized weather experience.

Temperature estimationTemperature and humidity checkerWeather temperature check
🔧 Utilities
(144)
free
16
Thermometer - Indoor & Outdoor
Thermometer - Indoor & Outdoor
Thermometer - Indoor & Outdoor
Room Temp Thermometer
Free

This app provides real-time temperature readings for both indoor room environments and outdoor locations worldwide. It offers detailed weather forecasts, including hourly and daily predictions, wind speed, humidity, and sunrise/sunset times. Easily monitor your home comfort or plan your travels with location-based weather information.

Real-time indoor temperature monitoringOutdoor temperature and full weather reportHourly and daily weather forecasts
☀️ Weather
(793)
free with in-app purchases
17
Body Temperature App
Body Temperature App
Body Temperature App
Body Temperature Log For Fever
Free

This app allows users to log body temperature readings along with associated symptoms like cough or body pain. It facilitates easy sharing of this data with healthcare providers via email. The application supports managing records for multiple individuals and integrates with Apple's Health App.

Log body temperature readingsRecord associated symptomsShare data via email
🏥 Medical
(450)
free with in-app purchases
18
iThermonitor
iThermonitor
iThermonitor
by Raiing Medical Company
Free

Continuously monitor your child's temperature with real-time data collection and analysis. Receive high temperature alerts and access expert fever management information. Track temperature trends and sync data with your health app for comprehensive care.

24/7 temperature monitoringReal-time high temperature alertsTemperature trend charting
🏥 Medical
(291)
free
19
iCelsius
iCelsius
iCelsius
by Aginova Sarl
Free

Transform your iPhone, iPad, or iPod touch into a digital thermometer with this app. It works with a separate hardware probe to measure temperatures of liquids and other substances, create graphs, and set alerts. Ideal for cooking, science education, and quality control.

Live temperature displayTemperature graphing with pan/zoomConfigurable temperature alarms
🔧 Utilities
(139)
free
20
Indoor Thermometer
Indoor Thermometer
Indoor Thermometer
Indoor temp, outfit & tips
Free

This app provides accurate indoor temperature readings in Celsius and Fahrenheit, along with outdoor weather context. It offers outfit suggestions, seasonal lifestyle tips, and the ability to create and share custom temperature cards with themed wallpapers.

Accurate indoor temperature (°C / °F)Outdoor weather comparisonOutfit and clothing recommendations
☀️ Weather
(1.6K)
ad-supported