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Best Indoor Temperature App Thermometer

221+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Whether you're new to indoor temperature app thermometer or looking for an upgrade, our curated collection of 221+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Indoor Temperature App Thermometer

Thermometer++ App#1

Thermometer++ App by Viachaslau Tysianchuk

Temperature and more
Editor's Choice
☀️ Weather
4.7😊(7.1K ratings)
FreeAdsIn-App Purchases
#99in Weather
Thermometer++ App screenshot 1
Thermometer++ App screenshot 2
Thermometer++ App screenshot 3

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.

What We Love

  • 🚀 Accurate temperature readings
  • 👍 Simple and easy to use
  • 🔍 Provides humidity information
  • 🌍 Works well in different locations

Room to Improve

  • 🐛 Inconsistent temperature readings
  • 🗺️ Inaccurate location detection
  • 🔌 Doesn't work without internet connection
MEATER® Smart Meat Thermometer#2

MEATER® Smart Meat Thermometer by Apption Labs Limited

Bluetooth & WiFi Thermometer
Strong Contender
🍔 Food & Drink
4.7😐(126K ratings)
Free
MEATER® Smart Meat Thermometer screenshot 1
MEATER® Smart Meat Thermometer screenshot 2
MEATER® Smart Meat Thermometer screenshot 3

This app works with a wireless meat thermometer to help you cook meats perfectly. It provides cook time estimates, guided cooking instructions, and notifications when your food is ready. Monitor your food remotely and enjoy perfectly cooked meals every time.

What We Love

  • 🚀 Accurate temperature readings
  • 🔍 Helpful cooking data and graphs
  • 🤖 Automated cooking assistance
  • 🧑‍🍳 Improved cooking results

Room to Improve

  • 🔌 Connectivity issues and signal range limitations
  • 🕰️ Inaccurate cooking time estimates
  • 🔋 Battery life and charging concerns
Body Temperature App For Fever#3

Body Temperature App For Fever by AboutMe Apps, Inc.

Thermometer. Checker. Tracker
Worth Considering
🏥 Medical
4.7😞(22K ratings)
FreeIn-App Purchases
#19in Medical
Body Temperature App For Fever screenshot 1
Body Temperature App For Fever screenshot 2
Body Temperature App For Fever screenshot 3
Body Temperature App For Fever screenshot 4
Body Temperature App For Fever screenshot 5
Body Temperature App For Fever screenshot 6

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.

What We Love

  • ⭐ Accurate temperature readings
  • 📊 Helpful for tracking health symptoms
  • 🔍 Useful when no thermometer is available

Room to Improve

  • 💰 Subscription-based model
  • 🤔 Misleading claims about temperature measurement
  • 🤖 Inaccurate temperature estimates

More Indoor Temperature App Thermometer apps to explore

4
Room Temperature & Thermometer
Room Temperature & Thermometer
Room Temperature & Thermometer
Check Temperature in Room
Free
☀️ Weather
(11)
5
Thermometer-Room&Indoor Track
Thermometer-Room&Indoor Track
Thermometer-Room&Indoor Track
Smart Indoor & Outdoor Temps
Free

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
🔧 Utilities
(255)
free with in-app purchases
6
Thermometer: Digital Room
Thermometer: Digital Room
Thermometer: Digital Room
Check indoor heat & weather!
Free
$2.99 | 100% OFF
☀️ Weather
(14)
7
Fever Thermometer | Body Temp
Fever Thermometer | Body Temp
Fever Thermometer | Body Temp
Temperature App for 98.6 Gauge
Free

Easily log and track body temperature for yourself and your family. Record measurements, add notes about health conditions or medications, and view a clear history of your readings. This utility does not require signup or internet access.

Log body temperatureTrack family temperatureAdd notes for health/medication
🏥 Medical
(246)
freemium
8
Thermometer: Body Temperature
Thermometer: Body Temperature
Thermometer: Body Temperature
Fever & Temperature Checker
Free

Estimate body temperature using your smartphone without a physical thermometer. Track heart rate, blood pressure, and sync with Apple Watch for real-time fever alerts. Log custom health data and generate shareable PDF reports.

Temperature estimation without a thermometerApple Watch Series 8 sync for readingsHigh fever alerts
💪 Health & Fitness
(394)
free with in-app purchases
9
Temperature in Room
Temperature in Room
Temperature in Room
Indoor Thermometer for Room
Free
☀️ Weather
(11)
10
Thermometer º
Thermometer º
Thermometer º
Digital Thermometer
Free

This app displays the current temperature based on your GPS location. It also shows atmospheric pressure, moisture, and city information. A widget provides quick access to temperature, city, and humidity.

Displays current temperatureShows latitude and longitudeIncludes atmospheric pressure
☀️ Weather
(3)
ad-supported
11
Flir One
Flir One
Flir One
Thermal Camera for Smartphones
Free

This app transforms your smartphone into a thermal imaging device when connected to a compatible camera. It helps identify hidden issues like water damage, electrical faults, and HVAC problems with advanced visual enhancements and measurement tools. Document and share your findings easily.

Thermal camera viewCapture photos and videosTemperature spot measurements
📷 Photo & Video
(7.5K)
free with in-app purchases
12
@Thermometer
@Thermometer
@Thermometer
by Mobiquite
Free

This app provides highly accurate, real-time outdoor temperature readings for your precise location worldwide. It utilizes advanced algorithms and multiple data sources to deliver temperature data to the tenth of a degree, offering various display themes and units.

Most accurate temperature readingsReal-time temperature for precise locationFast location identification
☀️ Weather
(215)
free with in-app purchases
13
Thermo - Live Thermometer
Thermo - Live Thermometer
Thermo - Live Thermometer
Temperature Widget,Map,Alerts
Free

Get real-time outdoor temperature and detailed weather data for your current location or any city worldwide. Features include an interactive map, humidity, 'feels like' temperature, forecasts, smart alerts, and home screen widgets.

Live temperature updatesInteractive temperature mapHumidity and 'feels like' data
☀️ Weather
(127)
free with in-app purchases
14
Temperature Thermometer App
Temperature Thermometer App
Temperature Thermometer App
Temperature and Humidity
Free

Get real-time temperature and humidity readings, along with daily weather forecasts. This app provides accurate local weather data, detailed 7-day forecasts, and alerts for temperature changes. Monitor air pressure, wind speed, and sunrise/sunset times.

Temperature measurementHumidity checker7-day weather forecast
🔧 Utilities
(1.3K)
free
15
Thermometer Body Temp
Thermometer Body Temp
Thermometer Body Temp
Temperature monitor & check
Free

Easily track and analyze your body temperature readings on your iOS device. Record measurements in Celsius or Fahrenheit, add notes about symptoms, and generate shareable reports for healthcare professionals. The app offers cloud storage, multiple profiles, and helpful reminders.

Record temperature in Celsius and FahrenheitAdd notes and symptom dataCloud storage and multi-device access
🏥 Medical
(309)
free with in-app purchases
16
Thermo: Temperature Check In
Thermo: Temperature Check In
Thermo: Temperature Check In
Fever & body health tracker
Free

Easily track family health by logging temperature changes and other vital signs. Create individual profiles to monitor each person's well-being over time with helpful charts and graphs. Set personalized reminders for consistent tracking and utilize voice input for added convenience.

Family health trackingIndividual profilesTemperature logging
💪 Health & Fitness
(96)
freemium
17
Kinsa
Kinsa
Kinsa
Health & Symptoms Guide
Free

Track family health, symptoms, and temperatures to receive personalized care guidance. This app helps you remember crucial details for recovery and doctor visits, integrating with HealthKit for seamless data sharing.

Age-specific fever and symptom guidanceTemperature, symptom, and medication trackingFamily member health profiles
🏥 Medical
(45K)
free with in-app purchases
18
Thermometer - Outdoor & Indoor
Thermometer - Outdoor & Indoor
Thermometer - Outdoor & Indoor
Room Temperature, Thermometer
Free
🔧 Utilities
(1)
19
Temperature Converter
Temperature Converter
Temperature Converter
Celsius Fahrenheit Kelvin
Free

Easily convert temperatures between Celsius, Fahrenheit, and Kelvin with a clean and intuitive interface. This utility app offers quick and accurate conversions for everyday use. Ads are present but can be removed via a one-time purchase.

Celsius conversionFahrenheit conversionKelvin conversion
🔧 Utilities
(6.3K)
free with in-app purchases
20
Body Temperature Recorder
Body Temperature Recorder
Body Temperature Recorder
Easy input and show graph
Free

Easily record your body temperature and visualize trends with automatic graphing. Track associated symptoms and share your data with healthcare providers or family. Supports multiple users and temperature units.

Record body temperatureAutomatic graphing of temperature trendsSymptom tracking
🏥 Medical
(13K)
free with in-app purchases

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