243+ iOS apps curated and reviewed
The best thermometer for room digital apps on iPhone average 3.4★ across 243+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.9★ (74) | No | Yes | Oct 2026 | |
| 2 |  | Free | 3.9★ (10) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 4.0★ (18) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 4.5★ (394) | Yes | No | Oct 2026 | |
| 5 |  | Free | 2.6★ (10) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 4.2★ (3.3K) | Yes | No | Oct 2026 | |
| 7 |  | Free | — | No | No | Oct 2026 | |
| 8 |  | Free | 4.7★ (7.3K) | Yes | Yes | Oct 2026 |
This app transforms your smartphone into a precise digital thermometer. It displays real-time indoor room temperature, outdoor weather, and humidity levels with a classic retro interface. Customize themes and switch between Celsius and Fahrenheit for easy climate monitoring.
This app provides real-time room temperature readings, humidity tracking, and local weather forecasts. It functions as a digital thermometer, temperature sensor, and ambient temperature sensor for home or office use. View temperatures in Celsius or Fahrenheit and monitor your indoor climate for comfort and safety.
This app provides real-time indoor and outdoor temperature readings with a clean, user-friendly interface. It's designed for quick and accurate temperature checks, making it ideal for daily monitoring at home, work, or while traveling.
