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Best Fever Thermometer Check Apps

237+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated August 2026

Looking for free fever thermometer check apps? 19 of our 237+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Fever Thermometer Check Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Thermometer: Body TemperatureThermometer: Body TemperatureFree4.6★ (402)NoYesSep 2026
2Body Temperature App For FeverBody Temperature App For FeverFree4.7★ (22K)NoYesSep 2026
3Fever Thermometer | Body TempFever Thermometer | Body TempFree4.3★ (257)YesYesSep 2026
4Fever Track: Body ThermometerFever Track: Body ThermometerFree3.9★ (13)NoYesAug 2026
5Body Temperature Checker。Body Temperature Checker。Free4.2★ (37)NoYesAug 2026
6My Thermometer: App For FeverMy Thermometer: App For FeverFree5.0★ (1)NoYesMay 2026
7Temperature Logger AppTemperature Logger AppFree—NoYesAug 2026
8ThermometerThermometerFree4.4★ (4.2K)YesYesSep 2026

Top Picks for Fever Thermometer Check

Thermometer: Body Temperature#1

Thermometer: Body Temperature by 199 Developments Private Limited

Fever & Temperature Checker
Editor's Choice
💪 Health & Fitness
4.6😞(402 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  • 🤖 Outdated user interface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#2

Body Temperature App For Fever by AboutMe Apps, Inc.

Thermometer. Checker. Tracker
Strong Contender
🏥 Medical
4.7😞(22K ratings)
FreeIn-App Purchases
#13in 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
Fever Thermometer | Body Temp#3

Fever Thermometer | Body Temp by Yana Shestakova

Temperature App for 98.6 Gauge
Worth Considering
🏥 Medical
4.3(257 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.

More Fever Thermometer Check apps to explore

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fever thermometer
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FAQ about Fever Thermometer Check

What are the best fever thermometer check apps for iPhone?
Thermometer: Body Temperature tops our fever thermometer check apps ranking as of August 2026, with a 4.6-star average from 402 App Store ratings, and it's free to download.
Yes — 19 of the top fever thermometer check apps we rank are free to download, including Thermometer: Body Temperature and Body Temperature App For Fever.
Thermometer: Body Temperature has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 237+ fever thermometer check apps on the iOS App Store as of August 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.