Best Indoor Temperature Apps

247+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated November 2026

Finding the right indoor temperature apps can be overwhelming with so many options. We've analyzed 247+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Indoor Temperature Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Room Thermometer - Indoor TempRoom Thermometer - Indoor TempFree4.4★ (5)NoYesNov 2026
2Thermometer - Indoor & OutdoorThermometer - Indoor & OutdoorFree4.2★ (3.4K)YesNoNov 2026
3Indoor ThermometerIndoor ThermometerFree4.2★ (3K)YesNoNov 2026
4ThermometerThermometerFree4.4★ (4.4K)YesYesNov 2026
5Thermometer-Room&Indoor TrackThermometer-Room&Indoor TrackFree4.5★ (394)YesNoOct 2026
6HD Thermometer ⊎HD Thermometer ⊎Free4.3★ (13K)YesYesNov 2026
7Room Thermometer : IndoorRoom Thermometer : IndoorFree—NoYesNov 2026
8Room Thermometer: TemperatureRoom Thermometer: TemperatureFree2.0★ (1)YesYesNov 2026

Top Picks for Indoor Temperature

Room Thermometer - Indoor Temp#1

Room Thermometer - Indoor Temp by Tirin

Indoor Temp Estimate & Weather
Editor's Choice
☀️ Weather
4.4(5 ratings)
Free
#49in Weather
Room Thermometer - Indoor Temp screenshot 1
Room Thermometer - Indoor Temp screenshot 2
Room Thermometer - Indoor Temp screenshot 3
Room Thermometer - Indoor Temp screenshot 4
Room Thermometer - Indoor Temp screenshot 5

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.

Thermometer - Indoor & Outdoor#2
4.2(3.4K ratings)
FreeAds
#52in Weather
Thermometer - Indoor & Outdoor screenshot 1
Thermometer - Indoor & Outdoor screenshot 2
Thermometer - Indoor & Outdoor screenshot 3
Thermometer - Indoor & Outdoor screenshot 4
Thermometer - Indoor & Outdoor screenshot 5
Thermometer - Indoor & Outdoor screenshot 6

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.

Indoor Thermometer#3

Indoor Thermometer by Ravibhai Ramani

Indoor temp, outfit & tips
Worth Considering
☀️ Weather
4.2(3K ratings)
FreeAds
#20in Weather
Indoor Thermometer screenshot 1
Indoor Thermometer screenshot 2
Indoor Thermometer screenshot 3
Indoor Thermometer screenshot 4
Indoor Thermometer screenshot 5
Indoor Thermometer screenshot 6

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.

More Indoor Temperature apps to explore

FAQ about Indoor Temperature

What are the best indoor temperature apps for iPhone?
Room Thermometer - Indoor Temp tops our indoor temperature apps ranking as of November 2026, with a 4.4-star average from 5 App Store ratings, and it's free to download.
Yes — 20 of the top indoor temperature apps we rank are free to download, including Room Thermometer - Indoor Temp and Thermometer - Indoor & Outdoor.
Room Thermometer - Indoor Temp has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 247+ indoor temperature apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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