Best Hygrometer Check Humidity Apps

218+ iOS apps curated and reviewed

4.0 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

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
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 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.

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 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.

More Hygrometer Check Humidity apps to explore

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

This app provides a clear overview of outdoor temperature, humidity, and pressure with an emotionally designed, analog-inspired interface. It visualizes daily air conditions intuitively, including feels-like temperature and a discomfort index, based on your current location.

Temperature, humidity, and pressure displayDiscomfort Index calculationMini trend graph
☀️ Weather
(1.9K)
free
5
Hygrometer Barometer
Hygrometer Barometer
Hygrometer Barometer
Discomfort Index Calculator
Free

This app measures relative humidity and calculates the discomfort index using your current location. It displays humidity in a badge and offers barometric readings for compatible devices. Use it to gauge outdoor conditions for appropriate clothing choices.

Measures relative humidity via GPSCalculates discomfort index (DI)Displays humidity in badge
☀️ Weather
(143)
ad-supported
6
Hygrometer - Air humidity
Hygrometer - Air humidity
Hygrometer - Air humidity
Environment dry comfort wet
$1.99
$2.99 | 33% OFF

This app measures outdoor air humidity and provides current weather conditions for your location. It automatically detects your location and displays humidity percentages, local weather, and allows you to search for and save favorite cities.

Real-time humidity measurementAutomatic place detectionCurrent weather conditions
☀️ Weather
(47)
paid
7
Hygrometer: Air Humidity
Hygrometer: Air Humidity
Hygrometer: Air Humidity
Track indoor moisture & air
Free
☀️ Weather
(1)
8
TempPro Sensor
TempPro Sensor
TempPro Sensor
by iTronics Co., Limited
Free

Monitor real-time temperature and humidity with historical data up to one year. Receive alerts when readings fall outside your set range, ensuring optimal conditions.

Real-time temperature displayReal-time humidity displayHeat index display
🌟 Lifestyle
(11K)
free
9
CI Smart Sensor
CI Smart Sensor
CI Smart Sensor
by BPA Sales, LP
Free

Monitor humidity and temperature in your humidor or container remotely. Receive alerts for out-of-range conditions or unauthorized access. Analyze historical data to optimize storage and protect your valuables.

Continuous humidity and temperature gaugingPush notifications for custom rangesAlerts for container access
🔧 Utilities
(358)
free
10
AprilAire Healthy Air
AprilAire Healthy Air
AprilAire Healthy Air
by Research Products Corporation
Free

Control your home's air quality remotely with this app. Adjust temperature, humidity, and freshness, and receive alerts for air quality events. Manage multiple devices and schedules for optimal comfort and energy savings.

Remote control of temperature, humidity, and air purityEvent-Based™ control for air cleaning and fresh airAutomatic humidifier and dehumidifier control
🌟 Lifestyle
(15K)
free with in-app purchases
11
365 realTime outdoor hygro (hygrometer)
365 realTime outdoor hygro (hygrometer)
365 realTime outdoor hygro (hygrometer)
by 友杰 邱
Free

This app displays real-time outdoor humidity based on your current geographical location. It features a simple, customizable interface with dynamic graphical representations of humidity values, making it useful worldwide for travelers.

Real-time outdoor humidity displayAutomatic location detectionCustomizable user interface
☀️ Weather
(7)
free
12
Dew Point Humidity Calculator
Dew Point Humidity Calculator
Dew Point Humidity Calculator
Relative Wet Bulb Temperature
Free

This utility app calculates dew point, humidity, and wet bulb temperature with speed and accuracy. It's designed for weather, HVAC, and scientific applications, eliminating the need for manual calculations or physical tools.

Dew point calculationPsychrometric calculationsSupports Celsius, Fahrenheit, Kelvin
🔧 Utilities
(52)
free with in-app purchases
13
The Thermometer -Digital-
The Thermometer -Digital-
The Thermometer -Digital-
Simple Temperature Humidity
Free

This app functions as a digital thermometer and hygrometer, displaying outdoor temperature and humidity for any location worldwide. It offers real-time updates, customizable colors, and unit selection. A premium plan adds multi-location saving and removes ads.

Outdoor temperature and humidity displayReal-time automatic updatesGlobal location data
☀️ Weather
(523)
freemium
14
Netatmo Weather
Netatmo Weather
Netatmo Weather
Smart Weather Station
Free

This app allows you to monitor real-time weather and indoor air quality data from your smart weather station directly on your iPhone. View historical data, receive event notifications, and access a 7-day forecast for your specific location.

Real-time weather monitoringIndoor air quality trackingHistorical data graphs
☀️ Weather
(1.5K)
free with in-app purchases
15
La Crosse View
La Crosse View
La Crosse View
by La Crosse Technology, Ltd
Free

Monitor your home and outdoor environment with real-time data and custom alerts. Track temperature, humidity, water leaks, and more from your Wi-Fi weather stations and monitoring systems. Get personalized notifications and view historical data trends directly on your mobile device.

Remote sensor monitoringCustom push notification alertsData graphs for daily trends
☀️ Weather
(80K)
free with in-app purchases
16
Klaro
Klaro
Klaro
by ProductJump LLC
Free

Monitor and manage your home's humidity and temperature with guided actions. This app helps you maintain optimal environmental stats and configure new hygrometers.

Track humidity and temperatureGuided actions for environmental statsConfigure new hygrometers
🔧 Utilities
(93)
free
17
Humidity
Humidity
Humidity
by Mini Media Lab LLC
Free

This app provides real-time weather statistics based on your current location, including humidity, temperature, precipitation, cloud cover, and wind speed. It offers a clean, ad-free interface for easy access to up-to-the-minute weather updates.

Real-time humidity levelsTemperature updatesPrecipitation tracking
☀️ Weather
(202)
free
18
Thermometer++ App
Thermometer++ App
Thermometer++ App
Temperature and more
Free

Transform your device into a precise thermometer. Get real-time outdoor temperature, humidity, pressure, and wind data for your current location. Utilizes AI to combine data from multiple sources for accurate, up-to-the-minute weather information.

Real-time temperature, humidity, pressure, and windThermometer, barometer, and hygrometer functionsCurrent location or custom location selection
☀️ Weather
(7.1K)
free with in-app purchases
19
Humidity Window - Stoßlüften
Humidity Window - Stoßlüften
Humidity Window - Stoßlüften
Ventilation & Mold Risk
Free

This app acts as a digital hygrometer, tracking outdoor humidity and providing personalized advice on when to ventilate your home. It helps prevent mold growth and improve indoor air quality by suggesting optimal times to open windows. Monitor key weather metrics and receive instant updates via a home widget.

Outdoor humidity tracking (relative & absolute)Dew point comfort visualizationPersonalized ventilation advice
☀️ Weather
(13)
free with in-app purchases
20
Hygrometer.
Hygrometer.
Hygrometer.
Humidity Measure.
Free

This app displays the humidity at your current location with a simple, quick, and effective interface. A subscription unlocks advanced features like weather forecasts, wind speed, UV index, and sunrise/sunset times. Requires an internet connection to function.

Current humidity displayWeather forecast accessWind speed data
☀️ Weather
(4)
free with in-app purchases