250+ iOS apps curated and reviewed
The best checking temperature apps on iPhone average 3.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (4.2K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (22K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (401) | No | Yes | Aug 2026 |
| 4 |  | Free | 5.0★ (1) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 3.3★ (7) | No | Yes | May 2026 |
| 6 |  | Free | 2.6★ (10) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.2★ (37) | No | Yes | Jul 2026 |
| 8 |  | Free | — | Yes | Yes | Jul 2026 |
This app transforms your iPhone or iPod Touch into a thermometer, displaying the exact outside temperature based on your current location. It provides detailed local weather conditions and allows you to check temperatures for other cities.
Estimate and track body temperature trends to monitor potential fever symptoms. Log data, export reports for healthcare providers, and monitor family members' temperatures. Includes features like heart rate estimation and symptom tracking.
Estimate body temperature using your smartphone without a physical thermometer. Track heart rate, blood pressure, and sync with Apple Watch for real-time fever alerts. Log custom health data and generate shareable PDF reports.
Estimate and monitor your room's temperature and humidity with this app. It offers a clean interface for quick insights, supporting Celsius and Fahrenheit. Ideal for home, office, or travel to make informed comfort decisions.
Easily log, track, and understand your body temperature over time. Monitor trends, add notes for symptoms, and set reminders to stay informed about your health. This tool is for informational purposes and not a substitute for professional medical advice.
This app helps you monitor the indoor temperature of your room. It offers unlimited weather details and temperature checks with an ad-free experience through a premium subscription. Various subscription plans are available for extended access.
Monitor your body temperature and log readings to track potential fever signs. This app helps you observe patterns, record health metrics, and even detect heart rate using your smartphone's camera. It also tracks symptoms, medications, and local heat index for proactive health management.
Estimate and log body temperature using biometric inputs like pulse and respiration. Manually enter readings or use in-app measurements with a subscription. Not for medical use, but provides wellness estimations.
This app displays the current outdoor temperature for a chosen city. It provides detailed weather information including humidity, pressure, wind direction, and speed. Users can select their preferred temperature unit, Celsius or Fahrenheit.
This application displays current temperature readings and tracks temperature variations over time. It offers a clear and convenient way to stay informed about environmental changes with fast access to information.
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.
Easily track family health by logging temperature changes and other vital signs. Create individual profiles to monitor each person's well-being over time with helpful charts and graphs. Set personalized reminders for consistent tracking and utilize voice input for added convenience.
Monitor your room's real-time temperature and humidity with a comfort indicator. Enjoy relaxing weather sounds and receive daily tips for a healthier lifestyle. Features a sleep timer for peaceful rest.
Easily track and store interior temperatures of refrigerators and freezers for food rescue operations. This paperless app offers a clear interface and can integrate with existing Harvest eLog user credentials.