Humidity Window vs JustDew
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Humidity Window
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 visualization
- Personalized ventilation advice
- Detailed weather metrics (wind, temp, pressure)
- Home screen widget for instant updates
- Lightweight and privacy-focused design
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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 home, so you know how much moisture is in the air. - Dew Point Comfort Bar: View the current dew point and see exactly where it falls on a visual comfort bar, from 'Pleasant/Dry' to 'Miserable.' - 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. - Detailed Weather: Track more than just moisture. See the current wind speed, wind direction, "feels like" temperature, and barometric pressure (including rising or falling trends). - 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. - Air Quality Integration - HomeKit support 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/
JustDew
This app provides a straightforward dew point reading to gauge air comfort. Access current conditions within the application, on your home screen, Mac desktop, or Apple Watch complication.
- Dew point display
- Home Screen widget
- Apple Watch complication
- Mac desktop integration
- Simple comfort reading
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JustDew keeps the dew point front and center, giving you a simple read on how comfortable, muggy, or downright sticky the air feels. Check it in the app, on your Home Screen, on your Mac desktop, or from your Apple Watch complication.
Screenshots
Verdict
The clearest difference is in-app purchases: JustDew at none against Humidity Window's 3. JustDew also leads on device support (4 vs 2). Humidity Window's advantage is iOS requirement (17.0 vs 26.0). On price, rating, review sentiment and ratings volume there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Humidity Window sells 3 in-app purchases, starting at $0.99 per year. JustDew asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Humidity Window against 5.0 for JustDew. Both are backed by a comparable volume of ratings — 17 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
| Parameter | Humidity Window | JustDew |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (17 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 17 — better | 6 |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 83 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Tiago Mendes | George Babichev |
Customer experience
Humidity Window
JustDew
In-app purchases
Humidity Window
- Drop in the Bucket$0.991 Year
- Splash of Support$2.991 Year
- Monsoon of Love$6.991 Year
JustDew
No in-app purchases
Questions
Is Humidity Window free?
Is JustDew free?
Which has better reviews, Humidity Window or JustDew?
Do Humidity Window or JustDew have ads?
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