Humidity Window App - Solution 4+
Ventilation & Mold Risk
Tiago Mendes
Designed for iPad
-
- Free
- Offers In-App Purchases
Screenshots
Description
Humidity Window is a free digital hygrometer that helps you track outdoor humidity and find the best time to ventilate your home. By lowering your indoor humidity at the right moments, you can prevent mold growth and improve your overall indoor air quality. Whether you’re concerned about dampness, stuffy air, or window condensation, this app gives you the insights you need to keep your living space comfortable and healthy.
Features:
- Humidity Metrics (Relative & Absolute): See the outdoor relative humidity percentage and calculate the absolute humidity for your location, so you know how much moisture is in the air.
- Dew Point & Comfort Index: View the dew point and a comfort level gauge at a glance. Understand how the humidity and temperature combine to affect how the air feels (e.g. “feels like” temperature and discomfort index).
- Ventilation Advice: Get personalized tips on when to open your windows. The app suggests optimal times for ventilation to help you reduce indoor humidity and avoid mold risk.
- Home Widget: Add the humidity widget to your Home Screen for instant updates. Monitor humidity and ventilation tips at a glance without opening the app.
- Lightweight & Private: This app is under 2 MB and does not collect any personal data. It’s fast, privacy-friendly, and ad-free, so you can use it anytime and anywhere.
With Humidity Window, you no longer have to guess when it’s safe to air out your rooms – you’ll know. Protect your home from mold!
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s New
Version 1.6
Addded the option to support this project
Ratings and Reviews
Love this app
My only nitpick is that the optimal ventilation window section at the top uses the lowest daily outdoor relative humidity rather than lowest daily outdoor absolute humidity to tell you when to open your window. This usually results in it telling me to open my window during the hottest hours of the day when the RH is lowest, but the AH may still be higher than other times. The humidity calculator section at the bottom works exactly how I’d want: comparing the outdoor AH to the indoor AH to determine whether you can open the window. I think the humidity window section should highlight the hours in the day with the lowest AH as the most likely opportunities to open the windows.
An actually great app!
I have been doing manual checks/calculations for years to try to figure out the best time to do an outdoor fresh air exchange without bringing the stifling humidity of NC inside. This simple app makes that super easy and I only wish I knew about it sooner. I discovered this app accidentally when looking for a Home Screen widget that would display the outdoor humidity, which it does!
This is officially one of my favorite apps of all time and I will be recommending it to friends/family/anyone who cares about indoor air quality. Thank you to the developer for creating this app!!!
Thanks
Must have for humid Florida.
App Privacy
The developer, Tiago Mendes, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Tiago Mendes
- Size
- 10.1 MB
- Category
- Utilities
- Compatibility
-
- iPhone
- Requires iOS 17.0 or later.
- iPad
- Requires iPadOS 17.0 or later.
- Mac
- Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © Tiago Mendes
- Price
- Free
- In-App Purchases
-
- Monsoon of Love $6.99
- Drop in the Bucket $0.99
- Splash of Support $2.99
Supports
-
Family Sharing
Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.