Best Thermometer Room Apps

245+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated November 2026

Thermometer is the household name in thermometer room, but it's far from the only option. We track 245+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Thermometer Room Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Thermometer - Indoor & OutdoorThermometer - Indoor & OutdoorFree4.2★ (3.4K)YesNoNov 2026
2HD Thermometer ⊎HD Thermometer ⊎Free4.3★ (13K)YesYesNov 2026
3ThermometerThermometerFree4.4★ (4.4K)YesYesNov 2026
4Indoor ThermometerIndoor ThermometerFree4.2★ (3K)YesNoNov 2026
5Room Thermometer - Indoor TempRoom Thermometer - Indoor TempFree4.4★ (5)NoYesNov 2026
6Thermometer: Room TemperatureThermometer: Room TemperatureFree3.0★ (1)NoNoNov 2026
7Indoor Thermometer: Room TempIndoor Thermometer: Room TempFree—YesYesOct 2026
8Room Temperature + ThermometerRoom Temperature + ThermometerFree4.0★ (37)YesYesSep 2026

Top Picks for Thermometer Room

4.2(3.4K ratings)
FreeAds
#54in 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.

HD Thermometer ⊎#2

HD Thermometer ⊎ by Christophe Pereira

Indoor & Outdoor Temperature
Strong Contender
☀️ Weather
4.3😐(13K ratings)
FreeAdsIn-App Purchases
#55in Weather
HD Thermometer ⊎ screenshot 1
HD Thermometer ⊎ screenshot 2
HD Thermometer ⊎ screenshot 3
HD Thermometer ⊎ screenshot 4

Get real-time temperature readings for your current location and any city worldwide. This app offers a simple, visually appealing interface with customizable skins and the ability to monitor multiple locations.

What We Love

  • ✅ Accurate
  • 🚀 Simple and reliable
  • 💻 Convenient for checking temperatures
  • 🌍 Provides temperatures for multiple locations

Room to Improve

  • 🚫 Does not measure indoor/room temperature
  • 🤔 Relies on weather data rather than direct measurement
  • 💰 Paid version required to remove ads
  • 📍 Inaccurate location detection
Thermometer#3

Thermometer by Alexandre Morcos

Temperature & More
Worth Considering
🔧 Utilities
4.4😞(4.4K ratings)
FreeAdsIn-App Purchases
Thermometer screenshot 1
Thermometer screenshot 2
Thermometer screenshot 3

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
  • 🔋 High battery consumption
  • 📢 Excessive ads even in paid version

More Thermometer Room apps to explore

FAQ about Thermometer Room

What are the best thermometer room apps for iPhone?
Thermometer - Indoor & Outdoor tops our thermometer room apps ranking as of November 2026, with a 4.2-star average from 3.4K App Store ratings, and it's free to download.
Yes — 20 of the top thermometer room apps we rank are free to download, including Thermometer - Indoor & Outdoor and HD Thermometer ⊎.
Thermometer - Indoor & Outdoor shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 245+ thermometer room apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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