If you already know Thermometer, this is the deeper bench. 246+ free thermometer body temp apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
Compare top Free Thermometer Body Temp Apps (October 2026)
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.
Easily track and analyze your body temperature readings on your iOS device. Record measurements in Celsius or Fahrenheit, add notes about symptoms, and generate shareable reports for healthcare professionals. The app offers cloud storage, multiple profiles, and helpful reminders.
Easily log and track body temperature for yourself and your family. Record measurements, add notes about health conditions or medications, and view a clear history of your readings. This utility does not require signup or internet access.
What are the best free thermometer body temp apps for iPhone?
Thermometer: Body Temperature tops our free thermometer body temp apps ranking as of October 2026, with a 4.6-star average from 409 App Store ratings, and it's free to download.
Does Thermometer: Body Temperature have ads or in-app purchases?
Thermometer: Body Temperature has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
How many free thermometer body temp apps are on the App Store?
We track 246+ free thermometer body temp apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.
