Theia Health

Theia Health

Never diet Again

6 ratings
6 reviews
Free

Details

  • Released
  • Updated
  • June 8, 2023
  • December 24, 2025

Features

Theia Health screenshot #1 for iPhone
Theia Health screenshot #2 for iPhone
Theia Health screenshot #3 for iPhone
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About

This app analyzes your body's real-time responses to food, exercise, stress, and sleep. Understand your unique physiological reactions to optimize your well-being.

Real-time body response analysis
Food impact tracking
Exercise response monitoring
Stress level assessment
Sleep pattern analysis
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What's New in Theia Health

1.1

December 24, 2025

Under-the-hood improvements to keep things running smoothly

User reviews

Terribly glitchy!

This app in short, sucks! It will randomly automatically add activities and then you can’t delete the error. This didn’t happen once but multiple times. If you care about keeping track of what you eat, find another app! I wish I could but it’s paired with my CGM, so I have no choice. Really wish they’d hire some good software engineers, cuz whoever designed this are mid!
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Needs work

I have to use this app for my CGM and my health provider.

Please fix the notifications. I turn off the “score” which means nothing and it stays on…and it is annoying. Same with some of the other notifications.

It is starting to freeze and doesn’t hold edits or photos at times.

When I adjust the quantity of items I eat it does not recognize the change to change the calorie count. Example 2 eggs vs 3 so the measurements are not accurate unless it got it right with its photo.

The AI photo does a pretty good job but if you are tracking calories or nutrients it’s not going to be accurate it it does not recognize changes if it got it wrong.
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Needs work

I have to use this app for my CGM and my health provider. Please fix the notifications. I turn off the “score” which means nothing and it stays on…and it is annoying. Same with some of the others. When I adjust the quantity of items I eat it does not change the calorie count. Example 2 eggs vs 3 so the measurements are not accurate unless it got it right with its photo. The AI photo doesn’t do a bad job but if you are tracking calories or nutrients it’s not going to be accurate it it does not recognize changes.
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Horrible UX

This is an app you use (or don’t) because someone told you had to. The app you use because you want to track food macros and nutrients is Levels. Even with the new AI integration, Theia falls woefully short of expectations (which were already low because I was a Levels customer before my doc asked me to used Theia).
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Best health insights I’ve ever had

I’ve done my fitnesspal, all kinds of testing, multiple doctors but seeing my data in realtime and correlating lifestyle decisions has been beyond a game changer

FAQ

What does Theia Health analyze?

Theia Health analyzes in real-time how your body responds to food, exercise, stress, and sleep. This helps users understand their unique physiological reactions.

Is Theia Health free to use?

Yes, Theia Health is available for free. It does not have any in-app purchases or advertisements, making it a completely free experience.

What devices does Theia Health support?

Theia Health is currently supported on iPhone and iPod devices. It is designed for iOS users looking to track their health metrics.

What is the age rating for Theia Health?

Theia Health has an age rating of 17+. This indicates that the content may be more suitable for mature audiences.

How often is Theia Health updated?

Theia Health was last updated on December 24, 2025, with version 1.1. This suggests a recent update, indicating ongoing development and support.

What is the user sentiment for Theia Health?

Based on 6 ratings, Theia Health has an average rating of 3.0 stars. This indicates a mixed user reception, with room for improvement.

Can Theia Health integrate with other health apps?

The provided information does not specify integration capabilities with other health apps. Its primary function is real-time body response analysis.