250+ iOS apps curated and reviewed
Finding the right indoor humidity checker apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.3★ (16) | No | No | Oct 2026 | |
| 2 |  | Free | 5.0★ (4) | No | No | Oct 2026 | |
| 3 |  | Free | 4.7★ (6.1K) | Yes | Yes | Nov 2026 | |
| 4 |  | Free | 4.7★ (129) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.6★ (16K) | No | No | Nov 2026 | |
| 6 |  | Free | 4.9★ (18) | No | Yes | Oct 2026 | |
| 7 |  | Free | — | No | Yes | Oct 2026 | |
| 8 |  | Free | — | Yes | No | May 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 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.
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.
