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Best Hygrometer Check Humidity Apps

218+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated May 2026

Every iPhone needs a few good hygrometer check humidity apps. We benchmark 218+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Hygrometer Check Humidity

Hygrometer -Check the humidity#1

Hygrometer -Check the humidity by MORETHAN APPS

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

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
Humidity Checker °#2

Humidity Checker ° by Adam Fahlman

Hygrometer and Temperature
Strong Contender
☀️ Weather
4.6(78 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 application is a comprehensive humidity and temperature monitoring tool that provides users with real-time data, forecasts, and advanced features. With its analog-style design and intuitive interface, the app allows users to easily track humidity and temperature conditions, both in their current location and across saved locations. The app offers a free version with essential features, as well as a premium version that removes ads and provides additional functionality, such as a full 24-hour look-ahead and a 10-day forecast. Users can also request new features and report any bugs they encounter, making this app a responsive and user-friendly solution for monitoring indoor and outdoor environmental conditions.

Humidity Checker#3

Humidity Checker by Condair A/S

Check your indoor environment.
Worth Considering
🔧 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.

More Hygrometer Check Humidity apps to explore

4
Thermo-hygrometer
Thermo-hygrometer
Thermo-hygrometer
Temperature,Humidity,Pressure
$3.99

This weather app, utilizing GPS, provides real-time data on temperature, humidity, air pressure, and THI for your current location. Features include customizable temperature units, high and low temperature indicators, and barometric readings. Enjoy analog design and quick access options.

☀️ Weather
(1.9K)
5
Hygrometer Barometer
Hygrometer Barometer
Hygrometer Barometer
Discomfort Index Calculator
Free

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.

☀️ Weather
(143)
6
Hygrometer - Air humidity
Hygrometer - Air humidity
Hygrometer - Air humidity
Environment dry comfort wet
$1.99
$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.

☀️ Weather
(47)
7
Hygrometer: Air Humidity
Hygrometer: Air Humidity
Hygrometer: Air Humidity
Track indoor moisture & air
Free
☀️ Weather
(0)
8
TempPro Sensor
TempPro Sensor
TempPro Sensor
by iTronics Co., Limited
Free

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!

🌟 Lifestyle
(10K)
9
CI Smart Sensor
CI Smart Sensor
CI Smart Sensor
by BPA Sales, LP
Free

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.

🔧 Utilities
(358)
10
AprilAire Healthy Air
AprilAire Healthy Air
AprilAire Healthy Air
by Research Products Corporation
Free

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.

🌟 Lifestyle
(15K)
11
365 realTime outdoor hygro (hygrometer)
365 realTime outdoor hygro (hygrometer)
365 realTime outdoor hygro (hygrometer)
by 友杰 邱
Free

This app provides real-time outdoor humidity readings based on your current location, offering a simple and customizable interface with dynamic graphical displays. Download the app to easily access accurate humidity information anywhere in the world, at any time.

☀️ Weather
(7)
12
Dew Point Humidity Calculator
Dew Point Humidity Calculator
Dew Point Humidity Calculator
Relative Wet Bulb Temperature
Free

This app calculates the dew point temperature at which air moisture converts into water, allowing users to find the saturation point of atmospheric air. With two calculators, users can determine dew point from air temperature and relative humidity, or calculate relative humidity and dew point using dry bulb, wet bulb, or dew point temperatures.

🔧 Utilities
(52)
13
The Thermometer -Digital-
The Thermometer -Digital-
The Thermometer -Digital-
Simple Temperature Humidity
Free

"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!"

☀️ Weather
(523)
14
Netatmo Weather
Netatmo Weather
Netatmo Weather
Smart Weather Station
Free

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!

☀️ Weather
(1.5K)
15
La Crosse View
La Crosse View
La Crosse View
by La Crosse Technology, Ltd
Free

Get personalized weather data anytime, anywhere with our app connected to a La Crosse View Ready Personal Weather Station. Monitor your home environment, receive alerts, customize displays, and access a range of innovative features for an enhanced weather tracking experience. Download now to begin enjoying the view!

☀️ Weather
(80K)
16
Klaro
Klaro
Klaro
by ProductJump LLC
Free

Track humidity and temperature, receive maintenance notifications, and add new hygrometers with this app. Keep your environment in check easily.

🔧 Utilities
(93)
17
Humidity
Humidity
Humidity
by Mini Media Lab LLC
Free

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!

☀️ Weather
(202)
18
Thermometer++ App
Thermometer++ App
Thermometer++ App
Temperature and more
Free

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!

☀️ Weather
(7K)
19
Humidity Window - Stoßlüften
Humidity Window - Stoßlüften
Humidity Window - Stoßlüften
Ventilation & Mold Risk
Free
☀️ Weather
(13)
20
Hygrometer.
Hygrometer.
Hygrometer.
Humidity Measure.
Free

This simple and effective application provides current humidity levels at your location with just one touch, and offers additional features like weather forecast and more with a subscription. Get instant access to useful environmental information by downloading the app now!

☀️ Weather
(4)

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