# FoodMarble — Personal digestive tracker

> Personal digestive breath tester and app for gut health analysis. (iPhone/iPad app by FoodMarble.)

- Source: https://appshunter.io/ios/app/foodmarble/id1257021857 (this page in markdown: same URL + `.md`)
- Developer: [FoodMarble](https://appshunter.io/developer/1257021856)
- Category: Health & Fitness, Food & Drink
- Price: Free
- Rating: 4.50/5 from 1,103 App Store ratings · 168 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 90 MB
- Languages: American English, Italian
- Released: 2018-04-05
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/foodmarble/id1257021857/reviews.md

## What is FoodMarble?

Measure how well you digest different foods from the comfort of your home. We offer the most advanced personal digestive breath tester, AIRE 1 & AIRE 2, paired with this intuitive app to analyse how your gut responds to different foods. With a simple breath, we assess the fermentation levels in your gut, helping you identify potentially problematic foods.

FoodMarble is tailored for those:

- Struggling with digestive problems such as SIBO and IBS.
- Eager to uncover foods causing intolerances. AIRE 2 will help you discover your food intolerances.
- Seeking insights to enhance their daily digestive health.

Why Choose FoodMarble:

- Discover Food Intolerances: Through breath tests, we identify foods that might be causing intolerance in your system.
- Gut Health Insights: Measure both hydrogen & methane gas levels in your breath and understand trends to make informed dietary choices.
- Comprehensive Digestive Tracking: From logging your diet and symptoms to tracking your stress and sleep, FoodMarble provides a holistic view of your gut health.
- At-Home Precision: Elevate your digestive insights with our top-tier portable breath testing device, designed for convenience and accuracy.

What Makes Us Unique:

- Clinical Validity: Trust accurate, clinically validated results.
- Always With You: Our portable device ensures you can check your digestive health wherever you are.
- Simplicity at Its Best: Just four steps - Log your food, take a breath test, record any symptoms, and then check your results in a few seconds.
- Discover our Food Intolerance Kit to test your tolerance to 4 hard-to-digest food components (FODMAPs); lactose, fructose, sorbitol, and inulin.
- Beyond Testing: Benefit from our expansive Food Library, curated low-FODMAP recipes and challenges.
- Dedicated Support: Have questions or need assistance? Our responsive Customer Support is just a tap away within the app.

Overcome digestive issues one breath at a time.

Get started! www.foodmarble.com

## Key features

- Personal digestive breath testing
- AI-powered gut response analysis
- Identify food intolerances
- Measure gut fermentation levels
- Holistic digestive tracking
- At-home precision testing

## What do users think of FoodMarble?

Overall sentiment: neutral

**Pros**

- 🚀 Instant breath test results
- 🔍 Helpful for identifying food intolerances
- 🤖 Useful device for SIBO recovery
- 📊 Provides data insights into gut health
- 👍 User-friendly app interface
- 🤝 Great customer support

**Cons**

- 🐛 Buggy app with frequent crashes
- 🔍 Limited food database and search functionality
- 🤔 Confusing UI and navigation
- 🔢 Inconsistent or inaccurate breath test results
- 📝 Difficult to log and track meals accurately
- 🤦‍♀️ Lack of integration with other health apps

**Commonly reported bugs**

- App freezes and crashes frequently
- Breath test device often fails to connect
- Inconsistent or missing FODMAP information
- Reminders and notifications not working as expected
- Syncing issues between device and app

**Most requested features**

- Expand food database with more options
- Improve meal logging and food search experience
- Add ability to edit or delete logged entries
- Provide more detailed analysis and insights
- Integrate with health tracking apps like MyFitnessPal
- Enhance reporting and data export capabilities

## Recent user reviews (10 of 168)

All indexed reviews: https://appshunter.io/ios/app/foodmarble/id1257021857/reviews.md

### 5/5 — Amazing

*2026-08-20, version 7.3.7*

I have SIBO/IMO and the Food Marble has been my constant and helpful companion, my whole healing journey. You get valuable information instantly without waiting two weeks for results and It’s super easy to use. I highly recommend it!

### 5/5 — Exceptionally Useful

*2026-08-03, version 7.3.5*

The FoodMarble Aire 2 and app are a game changer as my GP won’t investigate my IBS. This tool shows my SIBO clearly and has allowed me to self test and work on eliminating the overgrowth without medical antibiotics.

### 5/5 — Surprised

*2026-05-01, version 7.1.8*

When something is easy and does what it says it will do and beyond ,I am always pleasantly surprised.  Now I can look forward to better health in peace.

### 5/5 — Helpful

*2026-04-13, version 7.1.6*

This app is so useful! There is no way I could’ve figured out all of my food sensitivities without food marble tracker. This did in two months what years of journaling could not.

### 5/5 — Life saver!

*2026-03-09, version 7.0.9*

This device and app are a lifesaver! I have Methane Predominant SIBO and my doctors had no way to test for methane. Without this device I would not have been able to get the care I needed. I can’t say enough good things about FoodMarble.

### 2/5 — The device is clunky and the app is hard to use

*2026-02-28*

When I first started using this several weeks ago, I could not get over how challenging it was just to input a simple meal. The barcode scanner that the app comes with can’t actually get a clear shot of a barcode to scan. I have an iPhone 16 Pro with the three cameras and still could not get a clear shot of any barcode. Typing everything in manually is clunky. 

I just took my first Discovery Challenge. And, spent the last three hours starving myself to test Inulin. Three of the six breaths I took on the device came back ‘insufficient’. So that when the test concluded. I got a message that read “not enough tests or the duration is too short to determine food compatibility.” WHAT???? 

You’re going to tell a person who has been starving themselves all morning that they just sat there for over three hours to run a test that isn’t even conclusive?

For the price you pay for this device. It is not worth the hassle. I’d love a refund or at the very least the Inulin powder packet resent, so I could try to test again. I am beyond frustrated!

### 2/5 — Food Data Base

*2026-02-13, version 7.0.7*

The food data base is less than basic … I can’t add Broccoli sprouts, fresh garden salad, everything I scan I have to take a picture of so it can read.. they should partner with a platform such as Cronometer

### 3/5 — PLEASE improve meal entry

*2026-02-09*

This has consolidated multiple apps for me across a range of health tracking metrics (stool, symptoms, breath, etc)… however the poor meal entry interface, database, and experience prevent me from tracking meals here– making a critical component to put the puzzle pieces together unnecessarily complicated. 

To the Devs: PLEASE consider learning from apps like Fitbee, Cronometer, MacroFactor etc to see what a top-tier meal tracking interface and experience look and feel like. You have a competitive advantage with the depth and breadth of this app, *except* for arguably the most valuable part of the experience. I suspect meal tracking is responsible for most people’s first impressions and likelihood to continue using this app, and there are some REALLY good ones out there. This piece alone is preventing me from using this app to its full potential, and unlocking insights about my health in a truly valuable, empirical way. I know you can do it! I believe in you!

### 5/5 — Day 1 To Forever

*2026-01-18, version 7.0.4*

So far, FoodMarble has been great! I’m really hoping this will help me figure out my gut issues…

### 5/5 — Valuable tool

*2026-01-14, version 7.0.4*

Extremely valuable tool in figuring out gut issues.  I use mine almost every day; it’s easy and fast, and incredibly informative. Helped me get control of food sensitivities/intolerances and it’s so nice to be able to live bloat free now.

## Frequently asked questions about FoodMarble

### What does the FoodMarble app do?

The FoodMarble app works with a personal breath testing device to measure fermentation levels in your gut. It analyzes how your body responds to different foods, helping you identify potential intolerances and gain insights into your digestive health.

### How does the breath testing work?

After logging your food, you take a breath test using the AIRE device. The app then analyzes the hydrogen and methane gas levels in your breath to assess gut fermentation. This process helps pinpoint foods that may be causing digestive discomfort.

### Is the FoodMarble app free to use?

The app itself is free to download and use for tracking and analysis. However, it requires the purchase of the AIRE 1 or AIRE 2 breath testing device to perform the actual breath tests and gain full insights.

### What kind of digestive issues can this app help with?

This app is designed to assist individuals struggling with digestive problems such as SIBO and IBS. It helps uncover foods causing intolerances and provides insights to enhance daily digestive health by understanding gut responses.

### Can I track more than just food intake?

Yes, the app offers comprehensive digestive tracking. You can log your diet and symptoms, as well as track your stress and sleep patterns, providing a holistic view of your gut health alongside the breath test results.

## Version history (last 5 releases)

### 7.4.1 — 2026-08-28

Updates and improvements.

### 7.3.9 — 2026-08-20

Updates and improvements.

### 7.3.7 — 2026-08-13

Updates and improvements.

### 7.3.6 — 2026-08-06

Updates and improvements.

### 7.3.5 — 2026-07-30

Updates and improvements.

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## More apps by FoodMarble

- [FoodMarble Healthcare](https://appshunter.io/ios/app/foodmarble-healthcare/id1579518441)

All apps by FoodMarble: https://appshunter.io/developer/1257021856

## Related topics

[digestive health](https://appshunter.io/ios/topics/digestive-health) · [digestible](https://appshunter.io/ios/topics/digestible) · [tummy gut health](https://appshunter.io/ios/topics/tummy-gut-health)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*