# KetoAir — A Breath Analyzer > Breathalyzer for instant ketosis and fat-burning status monitoring. (iPhone/iPad app by Qi Diagnostics Limited.) - Source: https://appshunter.io/ios/app/ketoair/id1671355214 (this page in markdown: same URL + `.md`) - Developer: [Qi Diagnostics Limited](https://appshunter.io/developer/1636454031) - Category: Health & Fitness, Lifestyle - Price: Free - Rating: 1.50/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 16.4 · 60 MB - Languages: English - Released: 2023-08-25 - Data updated: 2026-06-23 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ketoair/id1671355214/reviews.md ## What is KetoAir? KetoAir is a breathlayzer that provides accurate and instant results in just a single blow. KetoAir Breathlayzer: •Accurate, real acetone sensor •Quick and easy - Just a single blow, get the result in seconds •Test anytime and anywhere •Keep yourself monitored and motivated, helping you to sustain your perseverance KetoAir App: •Log your ketosis record •Connect the device via Bluetooth Introducing the KetoAir Breathalyzer - the perfect tool for health and wellness conscious individuals who are looking to optimize their ketosis state and body fat burning rate! This pocket-sized breathalyzer provides accurate and instant results in just a single blow, giving you the ability to monitor how different foods affect your ketone level. By measuring the level of acetone in your breath, which is produced by the liver during the process of ketone energy formation, you can determine your body's fat burning status and adjust your diet accordingly. Without pain, you can test your ketone levels anytime and anywhere, keeping yourself motivated to reach your optimal ketosis state and fat burning rate. Plus, breath acetone levels can be influenced by certain body measurements, such as body composition and exercise, giving you even more insight into your overall health and wellness. No more guessing on your body's fat burning potential. Take control of your health and wellness with the KetoAir Breathalyzer. Check out the weight management reference article to learn more about how breath acetone and body measurements are related and how you can optimize your ketosis state for maximum fat burning potential. Disclaimer: Always seek a doctor’s advice in addition to using this app and before making any medical decisions. The KetoAir device has registered with the U.S. Food and Drug Administration as Class 1 medical device. Weight management reference article: https://onlinelibrary.wiley.com/share/7GUVTR5WWPWNCY9KPIYE?target=10.1002/oby.21242 ## Key features - Instant breath acetone measurement - Accurate real acetone sensor - Bluetooth device connectivity - Log ketosis records - Monitor fat-burning status - Track diet and exercise impact ## Frequently asked questions about KetoAir ### What is KetoAir? KetoAir is a breathalyzer device that measures acetone levels in your breath to indicate your body's ketosis and fat-burning status. The companion app logs your results and helps you monitor progress. ### How accurate is KetoAir? KetoAir utilizes a real acetone sensor for accurate and instant results. The device has been registered with the U.S. Food and Drug Administration as a Class 1 medical device. ### How do I use KetoAir? Simply blow into the KetoAir device for a single breath. The results are displayed in seconds and can be logged in the KetoAir app via Bluetooth connection. ### What devices does KetoAir support? The KetoAir app is compatible with iPhone, iPad, and iPod devices. It connects to the KetoAir breathalyzer device via Bluetooth. ### Is KetoAir free to use? Yes, the KetoAir app is free to download and use. The primary monetization is through the purchase of the KetoAir breathalyzer device itself. ### How often is KetoAir updated? The latest version of KetoAir is 3.0.0, last updated on May 6, 2026. Updates typically focus on improving device connectivity and app performance. ### What is the user sentiment for KetoAir? Based on available data, KetoAir has a rating of 1.5 stars from 2 ratings, suggesting a generally negative user sentiment. Users may be experiencing issues with accuracy or device functionality. ### Does KetoAir have ads? No, KetoAir does not contain advertisements. The app is free to use without any ad interruptions. ## Version history (last 5 releases) ### 3.0.1 — 2026-06-09 - Bug Fix - Upgrade SDK ### 3.0.0 — 2026-05-06 Bug Fix Update SDK ### 2.2.1 — 2025-08-07 - Bug Fix ### 2.2 — 2025-07-18 KetoAir - New Features and Improvements 1. Add Blood Glucose Records - Easily enter and track your blood glucose levels. 2. Link Keto and Blood Glucose to Meals - Connect your keto and blood glucose data to your meal entries. 3. Add Exercise Records - Record your workouts in the app. 4. Link Keto and Blood Glucose to Exercises - Associate your keto and blood glucose data with exercise sessions. 5. More Detailed Food Information - Expanded food database with richer nutrition details. 6. Switch Weight and Height Units - Choose units like kg/lb and cm/in that suit you. 7. Bug Fixes and Improvements - Various fixes and optimizations for better app performance. ### 2.0.0 — 2024-06-05 New Features: - New UI - Added Meal Record & Food selection - Added Exercise Record - Added Target Planning and Tracking - Added Articles - Added link KetoAir Linkage - Added Dashboard and Chart for daily and weekly review Keto Records and Weight - Added Daily Analysis Dashboard with selected keto type and activity level ## Apps similar to KetoAir | App | Rating | Price | Category | | --- | --- | --- | --- | | [BrainTap: Brain Fitness](https://appshunter.io/ios/app/braintap-brain-fitness/id1588691334) | 4.5 (429) | Free | Health & Fitness | | [MyMojoHealth](https://appshunter.io/ios/app/mymojohealth/id1591026859) | 4.7 (17,354) | Free | Health & Fitness | | [Stelo by Dexcom](https://appshunter.io/ios/app/stelo-by-dexcom/id6475610406) | 3.0 (1,411) | Free | Health & Fitness | | [Keto Calculator - Keto Buddy](https://appshunter.io/ios/app/keto-calculator-keto-buddy/id765076642) | 4.6 (8,392) | Free | Health & Fitness | | [Function Health](https://appshunter.io/ios/app/function-health/id6471280307) | 4.9 (22,487) | Free | Health & Fitness | | [Lingo by Abbott](https://appshunter.io/ios/app/lingo-by-abbott/id1670445335) | 3.3 (1,966) | Free | Health & Fitness | --- *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 2026-06-23.*