# fuelOS — Don't log your life, live it. > AI-powered nutrition tracker using photo, voice, or barcode scanning for effortless logging. (iPhone/iPad app by Abay Bektursun.) - Source: https://appshunter.io/ios/app/fuelos/id6756439581 (this page in markdown: same URL + `.md`) - Developer: [Abay Bektursun](https://appshunter.io/developer/1857023452) - Category: Health & Fitness - Price: Free with in-app purchases - Rating: 5.00/5 from 11 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 34 MB - Languages: American English - Released: 2026-01-29 - Data updated: 2026-08-05 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/fuelos/id6756439581/reviews.md ## What is fuelOS? Everything you put in your body. One place. Food. Supplements. How you feel. Logged in the order you live them. fuelOS is built for people who take what goes in seriously. Anyone can pick it up. CAPTURE IN ONE GESTURE Snap a photo. Speak. Scan a barcode. The card appears and fills in as it reads, section by section. No forms. THE STACK Your supplements, vitamins, powders, and the rest of your routine, in one view. Point the camera at the bottle to add it. Log a dose in one tap from your Home Screen. Set reminders, then log, skip, or snooze. DOWN TO THE COMPOUND Macros and micronutrients, estimated by AI from the photo. fuelOS also estimates bioactive compounds in your food, like curcumin and beta-glucans. The detail you usually have to hunt for is already on the card. Estimates carry a ~, so a guess never reads like a scanned label. HOW YOU FEEL A daily check-in for energy, mood, and focus. Logged beside what you ate that day. CARRY IT EVERYWHERE Quick-log from the Home Screen widget or with Siri and Shortcuts. Meals and macros sync to Apple Health. Turn a streak or a strong day into a clean card, stating one true fact about your own data. FREE TO START A few free AI meal scans a day. Re-logging a past meal is always free. fuelOS PRO Unlimited logging. Micronutrient estimates. The analytics dashboard. Apple Health. Export your data, anytime. Take what goes in seriously. Start here. fuelOS uses AI to estimate nutrition from meals you log. All nutritional data is approximate and for informational purposes only. This app is not intended to diagnose, treat, cure, or prevent any disease or health condition. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about your diet or health. You may find the citations for peer-reviewed research papers we utilize to set the default values for calories and macros in Settings → Footer → "Sources" Terms of Use: https://fuelos.site/terms Privacy Policy: https://fuelos.site/privacy License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - AI-powered food logging - Photo, voice, and barcode scanning - Effortless nutrition tracking - Actionable dietary insights - Micronutrient tracking (Pro) - HealthKit integration (Pro) ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | fuelOS Pro Monthly | $9.99 | per month | | fuelOS Pro Annual | $89.99 | per year | ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/fuelos/id6756439581/reviews.md ### 5/5 — Based off Reddit post *2026-04-11* I ended up downloading this app off of a Reddit post .once I downloaded the app and start scanning my food. I noticed that the AI and the tracking of this particular app actually tracked the ingredients of the type of food that you eat not necessarily go based off of the database which is found in many other apps, the app is itself is smooth is clean and I’m still testing at the moment but right now at the time. I’m definitely a big fan of it ### 5/5 — Makes nutrition tracking so much easier *2026-02-09* Great nutrition tracking app with intuitive UI design and features that allow you to tailor it to your specific goals — makes it very quick and easy to keep track of calories and macros ### 5/5 — Health *2026-02-05* 1st day using it and love it! ### 5/5 — I love it so much *2026-02-01* Very accurate, very efficient, makes my life easier ### 5/5 — Best AI calorie tracker I’ve used!!! *2026-01-31* Tracking nutrition has never felt this seamless. It’s genuinely helped me on my fat loss journey. I’ve tried a bunch of apps, Yazio, Lifesum, Cal AI, SnapCalorie, MyFitnessPal……. and this one is easily the best. The UI/UX is beautiful and minimalist, and the AI is more accurate than the other apps. Plus, it’s free to use for 3 meals a day, which is enough for me! ### 5/5 — I built it for myself *2026-01-31* Love using it ### 5/5 — Great app *2026-01-30* I’ve really enjoyed using this app so far! it makes health and wellness feel simple, supportive, and realistic ## Frequently asked questions about fuelOS ### What is fuelOS? fuelOS is an AI-powered nutrition tracker that simplifies food logging. It allows users to log meals by taking photos, using voice input, or scanning barcodes to get instant nutritional information. ### How does fuelOS's AI work? The app uses AI to estimate the nutritional content of meals from images, voice descriptions, or scanned barcodes. This data is approximate and intended for informational purposes. ### Can I use fuelOS for free? Yes, fuelOS offers a free tier that allows tracking up to 3 meals daily. For unlimited logging and advanced features, users can upgrade to fuelOS Pro. ### What are the benefits of fuelOS Pro? fuelOS Pro provides unlimited logging, complete micronutrient tracking, advanced HealthKit integration, and data export capabilities, offering a more comprehensive nutrition tracking experience. ### Does fuelOS integrate with Apple Health? Yes, fuelOS offers advanced HealthKit integration for Pro users, allowing for seamless data sharing and a more holistic view of your health metrics. ### Is fuelOS suitable for children? fuelOS has an age rating of 4+, making it suitable for younger users under adult supervision. However, it is not intended as a substitute for professional medical advice. ### How often is fuelOS updated? The latest version of fuelOS is 1.7.1, last updated on February 25, 2026. Updates typically include improvements to AI accuracy and new features. ### Does fuelOS have ads? Yes, fuelOS contains advertisements. These ads are part of the free experience, and users can upgrade to fuelOS Pro to remove them and access additional features. ## Version history (last 5 releases) ### 1.8.4 — 2026-07-28 APPLE HEALTH SYNC (PRO) The Health categories you pick sync to your private fuelOS cloud, continuously, from the moment you turn it on. Your AI can read it. Ask about a run, a rough night's sleep, or how your training week actually went. You choose the categories. The sensitive ones — cycle and reproductive health, mind and mood, workout routes — are asked for separately, or not at all. Download the whole archive whenever you want. Delete it and see the receipt. ASK YOUR DATA Connect fuelOS to Claude or ChatGPT and ask about your meals, trends, goals, and stack in plain language. Read-only. Settings → Integrations. YOUR DATA STAYS PUT Reinstalling no longer costs you your stack, your meals, or your settings. Everything restores now, including supplement details and label scans that used to drop silently. FOOD DATA Barcode scans read our own food database instead of a third-party API. Faster lookups, and micronutrient amounts are correct. LOGGING Say "Log a meal" to Siri, or run it from Shortcuts and Spotlight. Type an amount and it's read as what you took, not what's in a serving. Say when you ate — "at 8 this morning" lands at the right time. A protein shake no longer gets logged as creatine. SHARE New protein streak card: your run as a calendar, built from your own data. Share cards render correctly again. FASTER The home energy card runs at 120Hz. Smoother scrolling and chart animations on long histories. FIXED A crash at launch. Meal photos stay crisp and tappable. The draft card stays above the keyboard and the dock. The last meal clears the buttons instead of hiding behind them. Supplement chips get short names again, and the stack rail shows when unlogged items are scrolled out of view. ### 1.7.12 — 2026-06-12 fuelOS now tracks more than food. Everything you put in your body. In one place. THE STACK Food was only half of it. Now the supplements, powders, and everything else you take live in the same place, on the same timeline. Add an item by pointing your camera at it. Log a dose in one tap from your Home Screen, or by voice with Siri. Set a quiet reminder so you actually take it. ALSO NEW Bioactive compounds. Meal analysis now estimates compounds in your food, like curcumin and beta-glucans. Shareable cards. Turn a streak or a strong day into a clean card built from your own data. Recent Meals. One tap to log again, no fresh scan needed. FASTER Meal cards appear right away and fill in section by section. The camera is rebuilt. Scanning is steadier, and the washed-out preview is gone. A smoother feed while logging. Faster scrolling through long histories. FREE TIER Re-logging, copying, moving, and splitting a meal no longer count against your free AI scans. Only fresh analyses do. FIXED Meals logged after midnight land on the right day. Voice capture is steadier. Supplement chips reset cleanly each day. Removed the attribution SDK (Tenjin) that linked the App Tracking Transparency framework, so the app no longer uses ATT. Removed collection of the advertising identifier (IDFA), along with the SKAdNetwork and advertising-attribution configuration. Removed the NSUserTrackingUsageDescription key, since the app no longer requests tracking authorization. ### 1.7.1 — 2026-02-25 - Daily check-ins with goal tracking, wellness progress cards, and streak celebrations - Priority-based goals — set outcome-focused goals that drive your dashboard - FuelPick — context-aware AI meal recommendations - Multi-day meal copy with preset chips and calendar grid - Repeat mode — quickly re-log favorite meals and text prompts - Move meals to future dates - Help tutorials in Settings - In-app Report Issue feedback flow - App update available banner - Enable Reminders prompt after first check-in - Fixed crash when deleting a meal during analysis - Fixed weight history missing previous entries - Fixed check-in data loss on reinstall - Fixed camera white flicker on launch ### 1.5.7 — 2026-02-05 • Redesigned interface — A cleaner, more intuitive experience with fresh visuals and smooth animations throughout • Smarter nutrition goals — Your macro and micronutrient targets are now calculated using research-backed formulas tailored to your body and goals • Cloud sync — Your meals and progress stay seamlessly updated across all your devices • Improved onboarding — New tutorials and a smoother sign-up flow help you get started quickly • Interactive trends — Tap chart bars to explore your nutrition data in more detail • Faster performance — Optimized startup, improved stability, and snappier interactions throughout • Updated Privacy Policy — Enhanced transparency on how we handle your data • Improved onboarding navigation with a new back button • Calendar now opens on the first tap • Micronutrient goals updated: caffeine replaces saturated fat • Fixed weight history being overwritten during onboarding • Cleaner analysis errors and improved retry button • Citations. ### 1.5.3 — 2026-01-30 • Redesigned interface for a cleaner, more intuitive experience • Cloud sync now keeps your meals and progress seamlessly updated across devices • Faster performance and stability improvements throughout the app • New onboarding tutorials to help you get started quickly • Updated Privacy Policy with enhanced transparency on data practices ## Apps similar to fuelOS | App | Rating | Price | Category | | --- | --- | --- | --- | | [Sweatpals: Fitness Near You](https://appshunter.io/ios/app/sweatpals-fitness-near-you/id1595991156) | 4.9 (4,402) | Free | Health & Fitness | | [Shotsy GLP-1 Tracker](https://appshunter.io/ios/app/shotsy-glp-1-tracker/id6499510249) | 4.8 (28,415) | Free | Health & Fitness | | [Function Health](https://appshunter.io/ios/app/function-health/id6471280307) | 4.9 (23,775) | Free | Health & Fitness | | [MacroFactor Workouts - Tracker](https://appshunter.io/ios/app/macrofactor-workouts-tracker/id6737156524) | 4.8 (3,945) | Free | Health & Fitness | | [SnapCalorie AI Calorie Counter](https://appshunter.io/ios/app/snapcalorie-ai-calorie-counter/id1574239307) | 4.7 (6,145) | Free | Health & Fitness | | [Qalzy: Macro & Calorie Tracker](https://appshunter.io/ios/app/qalzy-macro-and-calorie-tracker/id6737881417) | 4.4 (116) | 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 2026-08-05.*