Best Room Humidity Apps

215+ iOS apps curated and reviewed

4.2 avg rating

19 free apps

Updated May 2026

Whether you're new to room humidity or looking for an upgrade, our curated collection of 215+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Room Humidity

#1

Hygrometer -Check the humidity by MORETHAN APPS

Check the humidity

Editor's Choice

☀️ Weather

4.7😞(6.1K ratings)

FreeAdsIn-App Purchases

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Hygrometer -Check the humidity screenshot 4

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Stay informed about humidity levels with this app that provides you with the outside humidity at your current location. Enjoy an easy-to-read design and support for iPhone, iPad, and Apple Watch. If you need assistance, contact us at goodte@me.com. Give us a review on the App Store if you enjoy the app!

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

#2

Humidity Checker by Condair A/S

Check your indoor environment.

Strong Contender

🔧 Utilities

1.3(15 ratings)

Free

Humidity Checker screenshot 1

This application helps you check and maintain healthy indoor humidity levels, providing a simple way to assess your environment and calculate the amount of water needed to reach optimal humidity levels between 40-60% RH. By entering your indoor temperature and relative humidity, you can take corrective actions to ensure a healthy and comfortable indoor climate.

#3

Room Temperature + Thermometer by Zain ul Abdin

Indoor Temperature Checker App

Worth Considering

☀️ Weather

4.2(34 ratings)

FreeAdsIn-App Purchases

Room Temperature + Thermometer screenshot 1

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Stay informed and comfortable with indoor temperature and weather updates at your fingertips. Download now and get accurate room temperature, live weather, and more, with features like humidity tracking and customizable units, and upgrade to a Premium Subscription for ad-free and full-access experience.

More Room Humidity apps to explore

by iTronics Co., Limited

Receive real-time temperature and humidity data from ThermoPro thermometers, view historical data for up to a year, and receive alerts when readings go out of set range. Experience the convenience of monitoring your environment with precision - download the app now!

AprilAire Healthy Air

AprilAire Healthy Air

by Research Products Corporation

Control your home's air quality effortlessly with the AprilAire Healthy Air App. Manage temperature, humidity, and air purity with ease from anywhere, receive alerts, access multiple devices, and even make in-app purchases for seamless maintenance. Discover more at aprilaire.com/app or call 1-800-334-6011 for setup assistance.

Thermometer++ App

Thermometer++ App

Temperature and more

An app offering real-time temperature, humidity, and pressure data using AI technology. Users can track weather conditions at their current location or any chosen location with a minimalist design and the option to view Celsius or Fahrenheit degrees. Stay prepared for any weather with this fast and accurate thermometer app!

Hygrometer Barometer

Hygrometer Barometer

Discomfort Index Calculator

This application measures the relative humidity of your current location and displays it as a percentage, also calculating the discomfort index based on humidity and temperature. It provides a useful reference for dressing according to outdoor humidity levels, and is available for free download.

The Thermometer -Digital-

The Thermometer -Digital-

Simple Temperature Humidity

"The Thermometer -Digital- is a simple app that provides real-time outdoor temperature, humidity, and time. Customize colors, switch between Celsius and Fahrenheit, and upgrade to the premium plan for saving multiple locations and an ad-free experience. Download now to effortlessly stay informed about weather conditions!"

Humidity Window - Stoßlüften

Humidity Window - Stoßlüften

Ventilation & Mold Risk

Hygrometer - Air humidity

Hygrometer - Air humidity

Environment dry comfort wet

$2.99 | 33% OFF

This application measures the outside air humidity and provides real-time information about weather conditions and location. It offers features such as place detection, search, and saving favorite locations, making it easy to track and manage humidity levels in various areas.

Thermometer - Plus -

Thermometer - Plus -

Nearby temperature, humidity

This application provides current outdoor weather conditions, including temperature, humidity, and atmospheric pressure, based on your location, allowing you to easily check the weather before heading out. With its user-friendly features, you can instantly access temperature and other meteorological data from a nearby station.

Honeywell Air Comfort

Honeywell Air Comfort

by JMATEK (HK) LIMITED

Monitor and manage your humidity system remotely with ease using this application. Stay in control of your air comfort from anywhere, anytime.

Temperature Thermometer App

Temperature Thermometer App

Temperature and Humidity

This application measures room temperature, humidity, and provides daily weather forecasts with features like temperature checking, humidity measurement, and ambient weather updates. Easily check indoor and outdoor temperatures and humidity levels for free, in Celsius, Fahrenheit, and Kelvin.

by Mini Media Lab LLC

Track real-time humidity levels and weather stats for your location with a sleek and ad-free app. Get instant updates on humidity, temperature, precipitation, cloud cover, wind speed, and Ozone levels. Stay tuned for the upcoming watch app!

Thermo - Live Thermometer

Thermo - Live Thermometer

Temperature Widget,Map,Alerts

Get instant access to current outdoor temperature, humidity, and atmospheric pressure with a 7-day forecast and real-time data. Download now and stay informed with customizable widgets and intuitive interface.

World's smartest air purifier

Discover a smart air purifier that monitors and improves your home's air quality effortlessly. With real-time insights and customizable settings, this HEPA purifier is smart, simple, and affordable. Learn more at [https://milacares.com](https://milacares.com).

Room Temperature Thermometer.

Room Temperature Thermometer.

Temperature & Thermometer

CI Smart Sensor

CI Smart Sensor

by BPA Sales, LP

Monitor and manage humidity and temperature levels in your humidor or container with the CI Smart Sensor app. Receive push notifications for readings outside of your customized ranges and track hourly, daily, and monthly data for adjustments, ensuring your valuables are safe even when you're away.

Netatmo Weather

Netatmo Weather

Smart Weather Station

Monitor and manage your Netatmo Weather Station data effortlessly on your iPhone with this smart app. Access real-time measurements, track long-term trends, receive notifications, and check the embedded 7-day weather forecast all in one place. Experience the power of smart weather monitoring today!

Precision Moist Air Calculator

This versatile humidity calculation app allows users to easily calculate various air properties and indicators, such as Discomfort Index and Volumetric Absolute Humidity, using weather data, making it suitable for general users, engineers, and agricultural applications. Try it out to accurately determine air properties and make informed decisions with its high-precision calculation engine and user-friendly interface.