Best Indoor Temperature App Sensor

243+ iOS apps curated and reviewed

3.7 avg rating

20 free apps

Updated October 2026

From beginner-friendly picks to power-user tools, our indoor temperature app sensor list covers 243+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Indoor Temperature App Sensor (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	TempPro Sensor	Free	4.7★ (12K)	No	No	Oct 2026
2	Room Temperature : Thermometer	Free	2.6★ (10)	Yes	Yes	Oct 2026
3	Room Thermometer : Indoor	Free	—	No	Yes	Oct 2026
4	Room Temperature & Thermometer	Free	3.9★ (10)	Yes	Yes	Oct 2026
5	Room Temperature Checker	Free	4.4★ (5)	No	Yes	Oct 2026
6	Temperature Checker	Free	4.3★ (49)	No	Yes	Oct 2026
7	Room Thermometer: Temperature	Free	—	Yes	Yes	Oct 2026
8	Thermometer-Room&Indoor Track	Free	4.5★ (394)	Yes	No	Oct 2026

Top Picks for Indoor Temperature App Sensor

#1

TempPro Sensor by iTronics Co., Limited

Editor's Choice

4.7😞(12K ratings)

Free

TempPro Sensor screenshot 1

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TempPro Sensor screenshot 5

TempPro Sensor screenshot 6

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.

What We Love

🚀 Accurate temperature and humidity readings
👍 Easy to use app
🚀 Quick sensor connection
👍 Helpful for monitoring environments

Room to Improve

🐛 Devices disappear from app after closing
🐛 Frequent app crashes
🐛 Sensor data not saving properly
🐛 Buggy app updates
🔋 Short battery life for sensors

#2

Room Temperature : Thermometer by Surbhiben Savaliya

Check Indoor Room Temperature

Strong Contender

2.6(10 ratings)

FreeAdsIn-App Purchases

Room Temperature : Thermometer screenshot 1

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Room Temperature : Thermometer screenshot 3

Room Temperature : Thermometer screenshot 4

Room Temperature : Thermometer screenshot 5

Room Temperature : Thermometer screenshot 6

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.

#3

Room Thermometer : Indoor by Emirhan Salihoglu

Indoor Temperature

Worth Considering

0.0(0 ratings)

Free

Room Thermometer : Indoor screenshot 1

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More Indoor Temperature App Sensor apps to explore

Room Temperature & Thermometer

Room Temperature & Thermometer

Room Temperature & Thermometer

Temp Check & Indoor Climate

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

free with in-app purchases

Room Temperature Checker

Room Temperature Checker

Room Temperature Checker

Indoor Outdoor Thermometer

Estimate indoor room temperatures using local weather data and home insulation parameters. Get live outdoor weather updates and personalized climate tips to maintain your ideal indoor environment. Calibrate estimations for better accuracy.

Smart indoor temperature estimationLive local weather monitoringComfort-based calibration

Temperature Checker

Temperature Checker

Temperature Checker

Room & Body Heat Monitor

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

free with in-app purchases

Room Thermometer: Temperature

Room Thermometer: Temperature

Room Thermometer: Temperature

Indoor Temp Checker & Gauge

Thermometer-Room&Indoor Track

Thermometer-Room&Indoor Track

Thermometer-Room&Indoor Track

Smart Indoor & Outdoor Temps

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.

Real-time temperature trackingHistorical data and trend chartsMulti-location monitoring

free with in-app purchases

Remotely Monitor Any Location

This app allows real-time remote monitoring of temperature, humidity, and power status using a cellular-connected sensor. It sends customizable alerts for critical environmental changes, providing peace of mind for property conditions.

Real-time temperature monitoringReal-time humidity monitoringPower status monitoring

Real Thermometer & Temperature

Real Thermometer & Temperature

Real Thermometer & Temperature

Check Temperature & Weather

This application displays current temperature readings and tracks temperature variations over time. It offers a clear and convenient way to stay informed about environmental changes with fast access to information.

View temperature readingsTrack temperature variationsEasy-to-read displays

free with in-app purchases

by IdealSciences

Access all features of your sensor remotely. View real-time readings and historical data from your mobile device. Customize alert rules and message settings for notifications.

View sensor readingsAccess historical dataManage alert rules

by MOCREO PTE. LTD.

This app monitors and records indoor temperature and humidity in real-time. It displays current and historical environmental data, helping you maintain a comfortable home atmosphere.

Real-time temperature detectionReal-time humidity detectionHistorical data recording

by MOCREO PTE. LTD.

Monitor and record indoor temperature and humidity in real-time. View current and historical environmental data to maintain optimal home comfort. This expert app helps ensure your living space stays within desired parameters.

Real-time temperature detectionReal-time humidity detectionHistorical data recording

Indoor thermometer, Weather

Indoor thermometer, Weather

Indoor thermometer, Weather

Room Temperature Thermometer

Monitor your home's indoor climate with a Bluetooth sensor and receive accurate weather forecasts. Get a comprehensive view of your comfort with real-time readings and a 5-day outlook, including air quality and sunrise/sunset times.

Bluetooth temperature and humidity sensor connectivity5-day weather forecast3-hour forecast

free with in-app purchases

Body Temperature Tracking App

Body Temperature Tracking App

Body Temperature Tracking App

Personal & family temp log

Log body temperature and other health metrics manually or with connected smart thermometers. Track trends, export reports, and monitor medication intake. Supports over 70 smart thermometer brands.

Manual temperature loggingBluetooth smart thermometer syncTrack medication intake

💪 Health & Fitness

Room Temperature Check

Room Temperature Check

Room Temperature Check

by Geeta Vekariya

Estimate and monitor your room's temperature and humidity with this app. It offers a clean interface for quick insights, supporting Celsius and Fahrenheit. Ideal for home, office, or travel to make informed comfort decisions.

Quick room temperature estimationDisplays temperature and humiditySimple, easy-to-use interface

free with in-app purchases

Thermometer - Outdoor & Indoor

Thermometer - Outdoor & Indoor

Thermometer - Outdoor & Indoor

Room Temperature, Thermometer

This app provides real-time indoor and outdoor temperature readings with a clean, user-friendly interface. It's designed for quick and accurate temperature checks, making it ideal for daily monitoring at home, work, or while traveling.

Real-time temperature updatesAccurate indoor/outdoor readingsLocation-based outdoor temperature

free with in-app purchases

Display SCD-41 CO2 readings.

Monitor CO2, temperature, and humidity levels in real-time using a Bluetooth sensor. Save readings with location data and sync them across Apple devices via iCloud. View historical data on a map.

Real-time CO2, temperature, and humidity readingsBluetooth sensor integrationSave readings with location

Infrared Thermal Imager

Infrared Thermal Imager

Infrared Thermal Imager

Infrared Thermal Imager

This utility app functions as a thermal camera, offering a wide temperature measurement range. It allows users to capture images and videos, track high and low temperatures, and set custom alarms for temperature thresholds. The app also supports various regional temperature measurement modes.

Wide temperature measurement rangePicture and video captureHigh and low temperature tracking

Body Temperature Tracker

Body Temperature Tracker

Body Temperature Tracker

Fever Tracking & Checker

Manually log and track your body temperature over time. Save readings with date and time, review trends with charts, and add symptoms or notes. Create profiles for family members and receive reminders.

Manual temperature entryTemperature log with date/timeTrend tracking with charts

💪 Health & Fitness

free with in-app purchases

FAQ about Indoor Temperature App Sensor

What is the best indoor temperature app sensor for iPhone?

TempPro Sensor tops our indoor temperature app sensor ranking as of October 2026, with a 4.7-star average from 12K App Store ratings, and it's free to download.

Are there free indoor temperature app sensor for iPhone?

Yes — 20 of the top indoor temperature app sensor we rank are free to download, including TempPro Sensor and Room Temperature : Thermometer.

Does TempPro Sensor have ads or in-app purchases?

TempPro Sensor has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many indoor temperature app sensor are on the App Store?

We track 243+ indoor temperature app sensor on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.