Best Free Body Thermometer Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our free body thermometer list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Body Thermometer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Thermometer: Body TemperatureThermometer: Body TemperatureFree4.6★ (407)NoYesSep 2026
2Fever Thermometer | Body TempFever Thermometer | Body TempFree4.3★ (257)YesYesSep 2026
3Body Temperature App For FeverBody Temperature App For FeverFree4.7★ (22K)NoYesSep 2026
4Body Temperature, ThermometerBody Temperature, ThermometerFree4.5★ (26)NoYesSep 2026
5ThermometerThermometerFree4.4★ (4.2K)YesYesSep 2026
6Body Temperature Fever CheckerBody Temperature Fever CheckerFree4.4★ (308)YesYesAug 2026
7Body Temperature AppBody Temperature AppFree4.2★ (230)YesNoSep 2026
8Body Thermometer - TemperatureBody Thermometer - TemperatureFree3.3★ (7)NoYesSep 2026

Top Picks for Free Body Thermometer

4.6😞(407 ratings)
FreeIn-App Purchases
Thermometer: Body Temperature screenshot 1
Thermometer: Body Temperature screenshot 2
Thermometer: Body Temperature screenshot 3
Thermometer: Body Temperature screenshot 4
Thermometer: Body Temperature screenshot 5

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.

What We Love

  • 🚀 Accurate temperature readings
  • 👍 Helpful for tracking health issues
  • 👍 Useful when no thermometer is available
  • 👍 Reliable app with good support

Room to Improve

  • 🐛 Inaccurate temperature readings
  • 💰 Expensive subscription
  • 🤖 Outdated user interface
  • 🤔 Unclear free vs. premium features
Body Temperature App For Fever#3

Body Temperature App For Fever by AboutMe Apps, Inc.

Thermometer. Checker. Tracker
Worth Considering
🏥 Medical
4.7😞(22K ratings)
FreeIn-App Purchases
#18in Medical
Body Temperature App For Fever screenshot 1
Body Temperature App For Fever screenshot 2
Body Temperature App For Fever screenshot 3
Body Temperature App For Fever screenshot 4
Body Temperature App For Fever screenshot 5
Body Temperature App For Fever screenshot 6

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.

What We Love

  • ⭐ Accurate temperature readings
  • 📊 Helpful for tracking health symptoms
  • 🔍 Useful when no thermometer is available

Room to Improve

  • 💰 Subscription-based model
  • 🤔 Misleading claims about temperature measurement
  • 🤖 Inaccurate temperature estimates
  • 🔒 Lack of transparency around subscription details

More Free Body Thermometer apps to explore

FAQ about Free Body Thermometer

What are the best free body thermometer apps for iPhone?
Thermometer: Body Temperature tops our free body thermometer apps ranking as of September 2026, with a 4.6-star average from 407 App Store ratings, and it's free to download.
Thermometer: Body Temperature has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ free body thermometer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to estimate your body temperature using your smartphone without needing a physical thermometer. It also functions as a tool to track your heart rate, blood pressure, and syncs with your Apple Watch for real-time health monitoring and alerts.
Key features include estimating body temperature, syncing with Apple Watch Series 8 for automatic readings and fever alerts, tracking blood pressure with trend analysis, logging custom health notes, syncing with Apple Health, and generating shareable PDF reports.

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