250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our indoor humidity app checker list covers 250+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.3★ (16) | No | No | Oct 2026 | |
| 2 |  | Free | 4.7★ (6.1K) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 5.0★ (4) | No | No | Oct 2026 | |
| 4 |  | Free | 4.7★ (129) | No | Yes | Oct 2026 | |
| 5 |  | Free | — | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.6★ (16K) | No | No | Oct 2026 | |
| 7 |  | Free | 4.9★ (18) | No | Yes | Oct 2026 | |
| 8 |  | Free | 4.7★ (12K) | No | No | Oct 2026 |
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 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 prevent mold and condensation by calculating surface humidity, not just room humidity. It provides real-time alerts based on surface temperature and outdoor weather forecasts, and advises on optimal times to ventilate your home.
