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Best Indoor Humidity App

249+ iOS apps curated and reviewed

3.6 avg rating
19 free apps
Updated September 2026

Hygrometer is the household name in indoor humidity app, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Indoor Humidity App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Hygrometer - HumidityHygrometer - HumidityFree4.7★ (6.1K)YesYesSep 2026
2Humidity CheckerHumidity CheckerFree1.3★ (15)NoNoMay 2026
3Humidity Checker °Humidity Checker °Free4.7★ (115)NoYesSep 2026
4AprilAire Healthy AirAprilAire Healthy AirFree4.6★ (16K)NoNoSep 2026
5Hygrometer: Air HumidityHygrometer: Air HumidityFree1.0★ (2)NoYesAug 2026
6Roomly: Indoor ComfortRoomly: Indoor ComfortFree—NoYesJul 2026
7TempPro SensorTempPro SensorFree4.7★ (11K)NoNoSep 2026
8Humidity FreeHumidity FreeFree5.0★ (2)NoNoAug 2026

Top Picks for Indoor Humidity App

Hygrometer - Humidity#1

Hygrometer - Humidity by MORETHAN APPS

Check Current Humidity
Editor's Choice
☀️ Weather
4.7😞(6.1K ratings)
FreeAdsIn-App Purchases
Hygrometer - Humidity screenshot 1
Hygrometer - Humidity screenshot 2
Hygrometer - Humidity screenshot 3
Hygrometer - Humidity screenshot 4
Hygrometer - Humidity screenshot 5
Hygrometer - Humidity screenshot 6

This application provides real-time outdoor humidity readings for your current location. It features an easy-to-read analog design and is compatible with iPhone, iPad, and Apple Watch.

What We Love

  • 🚀 Accurate humidity readings
  • 👍 Simple and easy to use
  • 👍 Helpful for monitoring humidity levels
  • 👍 Useful for specific needs (e.g., guitar storage, painting)

Room to Improve

  • 🐛 Inaccurate humidity readings
  • 🐛 Inconsistent performance, app crashes
  • 🔋 Drains battery
  • 📍 Provides location-based data, not actual indoor measurements
Humidity Checker#2

Humidity Checker by Condair A/S

Check your indoor environment.
Strong Contender
🔧 Utilities
1.3(15 ratings)
Free
Humidity Checker screenshot 1

This app helps you monitor and maintain optimal indoor humidity levels for better health and comfort. It calculates the amount of water needed to reach the ideal 40-60% RH range, using scientific formulas and providing simple visual indicators.

Humidity Checker °#3

Humidity Checker ° by Adam Fahlman

Hygrometer and Temperature
Worth Considering
☀️ Weather
4.7(115 ratings)
FreeIn-App Purchases
Humidity Checker ° screenshot 1
Humidity Checker ° screenshot 2
Humidity Checker ° screenshot 3
Humidity Checker ° screenshot 4
Humidity Checker ° screenshot 5
Humidity Checker ° screenshot 6

This app displays current humidity and temperature with analog-style dials. It offers current weather, an 8-hour look-ahead, and a 3-day forecast. Premium features include ad removal, home screen widgets, and extended forecasts.

More Indoor Humidity App apps to explore

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FAQ about Indoor Humidity App

What is the best indoor humidity app for iPhone?
Hygrometer - Humidity tops our indoor humidity app ranking as of September 2026, with a 4.7-star average from 6.1K App Store ratings, and it's free to download.
Yes — 19 of the top indoor humidity app we rank are free to download, including Hygrometer - Humidity and Humidity Checker.
Hygrometer - Humidity shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ indoor humidity app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to check the outdoor humidity at your current location. It presents the information with an easy-to-read analog design, offering a sense of everyday sensibility.
Key features include real-time outdoor humidity readings for your current location, an 'easy to read' analog design, universal support for iPhone and iPad, and compatibility with Apple Watch.

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free indoor humidity app