Best Thermo alternatives: apps like Thermo: Temperature Check In

4+ similar apps compared and reviewed

4.2 avg rating
4 free apps
Updated October 2026

Thermo is great, but it's not the only option. Explore 4+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Thermo

Wrist Temperature Tracker#1

Wrist Temperature Tracker by Bernhard Hering

Wrist Trends & Watch Widgets
Editor's Choice
💪 Health & Fitness
3.4(127 ratings)
FreeIn-App Purchases
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Automatically analyzes your cycle, ovulation, and temperature patterns using Apple Watch data. Visualize your cycle phases with intelligent charting and trend insights. Advanced features like cycle overlays and widgets require an in-app purchase.

Body Temperature - HealthTrack#2

Body Temperature - HealthTrack by Caroline Duhamel

Sick Tracker, Thermometer
Strong Contender
💪 Health & Fitness
4.5(78 ratings)
FreeIn-App Purchases
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Monitor your body temperature, heart rate, and well-being with this comprehensive health tracking app. It integrates with Apple Health, offers personalized weather-based advice, and provides access to health articles and guided meditations.

4.6😞(408 ratings)
FreeIn-App Purchases
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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  • 🤖 Outdated user interface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