Best Thermo Apps

247+ iOS apps curated and reviewed

3.7 avg rating
20 free apps
Updated October 2026

Out of 247+ thermo apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Thermo Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TempPro BBQTempPro BBQFree4.7★ (26K)NoNoOct 2026
2Flir OneFlir OneFree4.6★ (7.6K)NoYesOct 2026
3THermoTHermoFree—NoNoMay 2026
4TempPro SensorTempPro SensorFree4.7★ (12K)NoNoOct 2026
5ELMA THERMO XELMA THERMO XFree—NoNoMay 2026
6Thermography CameraThermography CameraFree3.9★ (12)YesNoOct 2026
7Deiss ThermoDeiss ThermoFree—NoNoMay 2026
8Thermo capsuleThermo capsuleFree—NoNoMay 2026

Top Picks for Thermo

4.7😊(26K ratings)
Free
TempPro BBQ screenshot 1
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TempPro BBQ screenshot 6

Remotely monitor the time and temperature of food cooking on your grill, smoker, or BBQ using a programmable Bluetooth food thermometer. This app allows you to keep track of your cooking progress directly from your mobile phone.

What We Love

  • 🚀 Accurate temperature readings
  • 👍 Easy to set up and use
  • 🚀 Reliable Bluetooth connectivity
  • 👍 Helpful for smoking/grilling
  • 👍 Great customer support

Room to Improve

  • 🐛 Inconsistent time remaining estimates
  • 🐛 Disconnects when app is in background
  • 🐛 Alarms can be too loud and persistent
  • 🐛 Limited temperature range customization
  • 🐛 Graphs don't retain full cook history
Flir One#2

Flir One by FLIR Systems Aktiebolag

Thermal Camera for Smartphones
Strong Contender
📷 Photo & Video
4.6😐(7.6K ratings)
FreeIn-App Purchases
Flir One screenshot 1
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This app transforms your smartphone into a thermal imaging device when connected to a compatible camera. It helps identify hidden issues like water damage, electrical faults, and HVAC problems with advanced visual enhancements and measurement tools. Document and share your findings easily.

What We Love

  • 🚀 Great for finding animals
  • 🚀 Excellent affordable option for home inspection
  • 🚀 Valued piece of tech for animal rescue
  • 🚀 Excellent piece of equipment
  • 🚀 Simple but informative
  • 🚀 Works great as advertised & very user friendly
  • 🚀 Awesome system saves time and money

Room to Improve

  • 🐛 Image alignment issues
  • 🐛 Scam - won't connect
  • 🐛 Poor App/Image refresh
  • 🐛 Waste of money
  • 🐛 Poor UX, only real option
  • 🔋 Poor battery life
  • 🔒 Privacy issue
  • 🔒 Requires full access to photos
  • 🔒 Watermark advertising
THermo#3

THermo by CAME S.P.A.

Worth Considering
🌟 Lifestyle
0.0(0 ratings)
Free
THermo screenshot 1
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Control your home's heating and cooling with this intuitive chronothermostat application. Manage manual, automatic, and specialized modes for optimal comfort and energy savings. Offers advanced personalization and programming for compatible devices.

More Thermo apps to explore

FAQ about Thermo

What are the best thermo apps for iPhone?
TempPro BBQ tops our thermo apps ranking as of October 2026, with a 4.7-star average from 26K App Store ratings, and it's free to download.
Yes — 20 of the top thermo apps we rank are free to download, including TempPro BBQ and Flir One.
TempPro BBQ has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 247+ thermo apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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