250+ iOS apps curated and reviewed
With an average user rating of 3.7★, the free indoor humidity app category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (6.1K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 1.3★ (15) | No | No | May 2026 |
| 3 |  | Free | 4.2★ (2.1K) | Yes | No | Aug 2026 |
| 4 |  | Free | 4.6★ (15K) | No | No | Aug 2026 |
| 5 |  | Free | 1.0★ (2) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.7★ (115) | No | Yes | Aug 2026 |
| 7 |  | Free | — | No | No | Jul 2026 |
| 8 |  | Free | 4.9★ (16) | No | Yes | Aug 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 provides accurate indoor temperature readings in Celsius and Fahrenheit, along with outdoor weather context. It offers outfit suggestions, seasonal lifestyle tips, and the ability to create and share custom temperature cards with themed wallpapers.
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.
This app provides precise, real-time outdoor humidity data using advanced weather APIs. It features a visually appealing liquid-glass design and offers hourly and multi-day humidity forecasts. Ideal for monitoring indoor climates, protecting your home, or ensuring personal comfort.
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.
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.
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 helps manage indoor humidity by comparing indoor and outdoor conditions. It provides personalized advice on when to ventilate your rooms to maintain optimal air quality and prevent issues like mold or respiratory discomfort.
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.
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.