221+ iOS apps curated and reviewed
The best humidity reader apps on iPhone average 4.3★ across 221+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (6.1K) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 1.3★ (15) | No | No | May 2026 |
| 3 |  | Free | 4.6★ (78) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.7★ (11K) | No | No | Jul 2026 |
| 5 |  | $2.99 | 4.8★ (47) | No | Yes | Jul 2026 |
| 6 |  | Free | 3.8★ (202) | No | No | Jul 2026 |
| 7 |  | Free | 4.6★ (15K) | Yes | No | Jul 2026 |
| 8 |  | Free | 5.0★ (2) | No | No | Jun 2026 |
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.
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.
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.
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.
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.
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.
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.
Displays current outdoor humidity based on your location and nearby weather stations. The background color visually represents humidity levels, and you can wipe the screen to clear it.
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.
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.
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.
This smart air purifier offers intuitive control over your home's air quality, similar to a thermostat. It provides real-time monitoring of indoor and outdoor air, detailed insights into air quality factors, and customizable smart settings for optimal comfort and allergy relief.
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.
Displays current outdoor humidity based on your location and nearby weather stations. The background color visually reflects the humidity level, and you can wipe the screen to get a clearer view. Available on Apple Watch for quick access.
This app connects to wireless sensors to continuously monitor temperature and humidity. Receive alerts for out-of-range conditions, store historical data, and export readings in CSV format. Ideal for various environments like refrigerators, nurseries, and greenhouses.
This app calculates and displays absolute humidity using temperature and relative humidity data from connected devices. It helps users understand their environmental comfort level with numerical values and visuals. A Pro version offers weather forecasts for any location.
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.
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.
Remotely monitor and manage your home's humidity system. Control settings and check levels from any location, ensuring optimal comfort and air quality.