Best Digital Thermometer Bluetooth Apps

243+ iOS apps curated and reviewed

3.6 avg rating

20 free apps

Updated October 2026

The best digital thermometer bluetooth apps on iPhone average 3.6★ across 243+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Digital Thermometer Bluetooth Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	INFRARED THERMOMETER	Free	1.7★ (12)	No	No	Oct 2026
2	Bluetooth LE Thermometer	Free	5.0★ (1)	No	Yes	Sep 2026
3	Bluetooth Thermometer	Free	3.3★ (14)	No	No	May 2026
4	MEATER® Smart Meat Thermometer	Free	4.6★ (143K)	No	No	Oct 2026
5	Real Thermometer & Temperature	Free	2.9★ (7)	Yes	Yes	Oct 2026
6	FireBoard®	Free	4.8★ (6.1K)	No	No	Oct 2026
7	Thermometer º	Free	3.3★ (4)	Yes	No	Oct 2026
8	Body Temperature, Thermometer	Free	4.5★ (26)	No	Yes	Sep 2026

Top Picks for Digital Thermometer Bluetooth

#1

INFRARED THERMOMETER by Shenzhen inet Mobile Internet Technology Co., Ltd.

Editor's Choice

1.7(12 ratings)

Free

INFRARED THERMOMETER screenshot 1

INFRARED THERMOMETER screenshot 2

INFRARED THERMOMETER screenshot 3

INFRARED THERMOMETER screenshot 4

Connects to a specific infrared thermometer model via Bluetooth to display real-time temperature readings on your iPhone. Allows remote monitoring, mode switching, and saving measurement data to files.

#2

Bluetooth LE Thermometer by Dawid Fouche

Strong Contender

5.0(1 ratings)

FreeIn-App Purchases

Bluetooth LE Thermometer screenshot 1

Bluetooth LE Thermometer screenshot 2

Bluetooth LE Thermometer screenshot 3

Bluetooth LE Thermometer screenshot 4

Bluetooth LE Thermometer screenshot 5

Bluetooth LE Thermometer screenshot 6

This utility app connects to compatible Bluetooth low energy thermometer hardware. It displays real-time temperature readings and offers both a thermometer view and a graph view for data visualization. Ideal for DIY projects and custom temperature monitoring setups.

#3

Bluetooth Thermometer by Shenzhen URION Technology Co.,Ltd.

Worth Considering

3.3(14 ratings)

Free

Bluetooth Thermometer screenshot 1

Bluetooth Thermometer screenshot 2

Bluetooth Thermometer screenshot 3

This app synchronizes temperature data from paired infrared or other measurable products. It allows users to store, manage, and analyze temperature trends based on user classification. Data can also be exported through sharing.

More Digital Thermometer Bluetooth apps to explore

MEATER® Smart Meat Thermometer

MEATER® Smart Meat Thermometer

MEATER® Smart Meat Thermometer

Bluetooth & WiFi Thermometer

This app works with a wireless meat thermometer to help you cook meats perfectly. It provides cook time estimates, guided cooking instructions, and notifications when your food is ready. Monitor your food remotely and enjoy perfectly cooked meals every time.

Wireless meat thermometer integrationCook time estimatesGuided Cook™ system

🍔 Food & Drink

Real Thermometer & Temperature

Real Thermometer & Temperature

Real Thermometer & Temperature

Check Temperature & Weather

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.

View temperature readingsTrack temperature variationsEasy-to-read displays

free with in-app purchases

by FireBoard Labs, LLC

This smart thermometer offers cloud-connected remote temperature monitoring for various environments. It supports multiple probes for accurate readings and can be accessed from anywhere via the cloud.

Cloud-connected smart thermometerRemote temperature monitoringSupports up to 6 temperature probes

Digital Thermometer

This app displays the current temperature based on your GPS location. It also shows atmospheric pressure, moisture, and city information. A widget provides quick access to temperature, city, and humidity.

Displays current temperatureShows latitude and longitudeIncludes atmospheric pressure

Body Temperature, Thermometer

Body Temperature, Thermometer

Body Temperature, Thermometer

Digital Tracker

Easily log and analyze your temperature readings to track trends over time. This app provides a user-friendly interface for recording data and offers secure storage for your health history. It's designed to help you manage temperature information efficiently.

Easy temperature loggingDetailed history and trendsSecure data storage

free with in-app purchases

Thermometer: Digital Room

Thermometer: Digital Room

Thermometer: Digital Room

Check indoor heat & weather!

This app transforms your smartphone into a precise digital thermometer. It displays real-time indoor room temperature, outdoor weather, and humidity levels with a classic retro interface. Customize themes and switch between Celsius and Fahrenheit for easy climate monitoring.

Real-time room temperatureOutdoor weather updatesIndoor humidity monitoring

Temperature, humidity.

This application uses your device's location to display the current outside temperature and humidity. It offers readings in both Celsius and Fahrenheit, requiring an internet connection for accurate data.

Displays outside temperatureShows humidity levelsUses GPS or WiFi for location

by Software Shop

This utility app displays temperature data from connected equipment in Excel and data plots with a 1-second response time. It allows users to save and share measurements, adjust data reception intervals, and monitor environmental temperature trends in real-time.

Real-time data displayExcel and data plot exportSave measurement data

This app provides highly accurate, real-time outdoor temperature readings for your precise location worldwide. It utilizes advanced algorithms and multiple data sources to deliver temperature data to the tenth of a degree, offering various display themes and units.

Most accurate temperature readingsReal-time temperature for precise locationFast location identification

free with in-app purchases

Nuvomed Smart Thermometer

Nuvomed Smart Thermometer

Nuvomed Smart Thermometer

by Shenzhen Degree Electronic CO., Ltd

This app connects to temperature stickers via Bluetooth to display real-time temperature readings on your phone. It offers data visualization, cloud storage, and customizable alerts for temperature deviations. Users can also convert and save temperature records as images.

Bluetooth device connectionReal-time temperature displayCurve table visualization

Btutu thermometer

Btutu thermometer

Btutu thermometer

by Cooper-Atkins Corporation

Wirelessly capture temperature readings from compatible Emerson Cooper-Atkins devices using Bluetooth. View real-time data, toggle between Fahrenheit and Celsius, and manage device settings like auto shut-off and battery level.

Wireless temperature captureReal-time data displayFahrenheit/Celsius toggle

Thermometer: Body Temperature

Thermometer: Body Temperature

Thermometer: Body Temperature

Fever & Temperature Checker

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.

Temperature estimation without a thermometerApple Watch Series 8 sync for readingsHigh fever alerts

💪 Health & Fitness

free with in-app purchases

by SoCal Dab Tools, LLC

This app connects to precision temperature monitors via Bluetooth to display real-time readings and control device settings. Save custom presets, set smart alerts, and review session history. It also features a QR scanner for loading manufacturer profiles.

Real-time temperature monitoringCustomizable presetsSmart alerts and notifications

Bluetooth Dome Thermometer

Bluetooth Dome Thermometer

Bluetooth Dome Thermometer

by The Big Green Egg, Inc.

Monitor your cooking temperatures with a backlit LCD display and a high-temperature stainless steel stem. This device features a quick-disconnect battery for easy charging and a water-resistant cap. It fits all EGG sizes and comes with a rechargeable lithium battery and USB cable.

Backlit LCD displayHigh-temperature stainless steel stemQuick-disconnect battery feature

Smart Thermometer for Hubble

Smart Thermometer for Hubble

Smart Thermometer for Hubble

by Hubble Connected Limited

Thermometer - Outdoor & Indoor

Thermometer - Outdoor & Indoor

Thermometer - Outdoor & Indoor

Room Temperature, Thermometer

This app provides real-time indoor and outdoor temperature readings with a clean, user-friendly interface. It's designed for quick and accurate temperature checks, making it ideal for daily monitoring at home, work, or while traveling.

Real-time temperature updatesAccurate indoor/outdoor readingsLocation-based outdoor temperature

free with in-app purchases

FAQ about Digital Thermometer Bluetooth

What are the best digital thermometer bluetooth apps for iPhone?

INFRARED THERMOMETER tops our digital thermometer bluetooth apps ranking as of October 2026, with a 1.7-star average from 12 App Store ratings, and it's free to download.

Are there free digital thermometer bluetooth apps for iPhone?

Yes — 20 of the top digital thermometer bluetooth apps we rank are free to download, including INFRARED THERMOMETER and Bluetooth LE Thermometer.

Does INFRARED THERMOMETER have ads or in-app purchases?

INFRARED THERMOMETER has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many digital thermometer bluetooth apps are on the App Store?

We track 243+ digital thermometer bluetooth apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.