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Best Free Forehead Thermometer Apps

250+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated November 2026

Whether you're new to free forehead thermometer or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Free Forehead Thermometer Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Thermometer: Body TemperatureThermometer: Body TemperatureFree4.6★ (411)NoYesNov 2026
2Fever Thermometer | Body TempFever Thermometer | Body TempFree4.3★ (265)YesYesNov 2026
3Body Temperature App For FeverBody Temperature App For FeverFree4.7★ (22K)NoYesNov 2026
4Radiant ForeheadRadiant ForeheadFree1.4★ (30)NoNoMay 2026
5Thermometer: Room TemperatureThermometer: Room TemperatureFree—NoNoOct 2026
6iThermonitoriThermonitorFree2.7★ (317)NoNoNov 2026
7BLE Thermometer for MSP432BLE Thermometer for MSP432Free——NoOct 2026
8iHealth MyVitalsiHealth MyVitalsFree4.8★ (167K)NoNoNov 2026

Top Picks for Free Forehead Thermometer

Thermometer: Body Temperature#1

Thermometer: Body Temperature by 199 Developments Private Limited

Fever & Temperature Checker
Editor's Choice
💪 Health & Fitness
4.6😞(411 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  • 🤖 Outdated user interface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
Fever Thermometer | Body Temp#2

Fever Thermometer | Body Temp by Yana Shestakova

Temperature App for 98.6 Gauge
Strong Contender
🏥 Medical
4.3(265 ratings)
FreeAdsIn-App Purchases
Fever Thermometer | Body Temp screenshot 1
Fever Thermometer | Body Temp screenshot 2
Fever Thermometer | Body Temp screenshot 3
Fever Thermometer | Body Temp screenshot 4

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.

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
#19in 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 your body temperature trends to monitor potential fever symptoms. Log symptoms, medications, and even heart rate, and export data for your doctor. Includes heat index monitoring and family member profiles.

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 Forehead Thermometer apps to explore

FAQ about Free Forehead Thermometer

What are the best free forehead thermometer apps for iPhone?
Thermometer: Body Temperature tops our free forehead thermometer apps ranking as of November 2026, with a 4.6-star average from 411 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 November 2026.
We track 250+ free forehead thermometer apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.