# Cal33: AI Calorie Counter — Food Tracker for Weight Loss > AI calorie counter that identifies food from photos for quick nutrition tracking. (iPhone/iPad app by Nitrotech.) - Source: https://appshunter.io/ios/app/cal33-ai-calorie-counter/id6752801917 (this page in markdown: same URL + `.md`) - Developer: [Nitrotech](https://appshunter.io/developer/1712037313) - Category: Health & Fitness, Food & Drink - Price: Free with in-app purchases - Rating: 4.10/5 from 17 App Store ratings - Age rating: 12+ - Requires: iOS 17.0 · 70 MB - Languages: American English - Released: 2025-12-10 - Data updated: 2026-08-07 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/cal33-ai-calorie-counter/id6752801917/reviews.md ## What is Cal33? Lose weight without the guesswork. Cal33 uses AI to count calories from a single photo — so you can finally track what you eat without spending hours on data entry. Snap any meal and our AI identifies ingredients, calculates calories, and breaks down macros in seconds. From home-cooked meals to restaurant dishes to packaged snacks — accurate nutrition data without manual searching. SMART FEATURES • AI photo food recognition • Describe your meal in words — AI does the rest • Macro tracking (protein, carbs, fat & fiber) • Personalized calorie targets • Food diary & meal history • Water & weight tracking • Fasting timer with eating windows • Streaks, challenges & achievements • Works with keto, IF, any diet SMART CALORIE TRACKING THAT WORKS Point your camera at any meal and Cal33 identifies the food, calculates calories, and breaks down your macros in seconds. From home-cooked dinners to restaurant plates to packaged snacks, our AI food scanner handles it all with remarkable accuracy. The calorie counter that adapts to your life, not the other way around. COMPLETE NUTRITION AT A GLANCE Every meal logged gives you a full nutritional breakdown. Track protein, carbohydrates, fats, and calories without the tedious data entry that makes other food trackers feel like homework. Our macro calculator does the heavy lifting so you can focus on your goals. BUILT FOR REAL RESULTS Whether your goal is weight loss, building muscle, or simply eating healthier, Cal33 provides the insights you need. The calorie deficit tracker keeps you accountable. The protein tracker ensures you hit your targets. The food diary remembers your favorites for even faster logging. WORKS WITH ANY DIET PLAN Cal33 fits seamlessly into your preferred approach to nutrition. Use it as a keto tracker to monitor carbs. Pair it with intermittent fasting to optimize your eating windows. Let the macro tracker guide your nutrition. Your food log, your rules. WHY USERS CHOOSE CAL33 Logging meals in under five seconds instead of five minutes. Finally sticking with a nutrition tracker. Understanding exactly what they eat and how it affects their goals. Confidence that comes from accurate calorie counting. Your transformation deserves a calorie tracker that keeps up with your life. Cal33 makes tracking calories so simple, you will actually do it. SUBSCRIPTION INFORMATION Cal33 is free to download and includes calorie tracking with daily AI scans. Cal33 Premium unlocks the full experience including advanced analytics, nutrition score, fiber insights and custom goals. Subscription options: - Monthly subscription - Yearly subscription Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Questions or feedback? Reach us at support@cal33.com Terms of Use: https://www.cal33.com/terms Privacy Policy: https://www.cal33.com/privacy ## Key features - AI photo food recognition - Barcode scanner - Macro tracking - Personalized calorie targets - Calorie deficit calculator - Food diary and history ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Cal33 Monthly Subscription | $7.99 | per month | | Cal33 Yearly Subscription | $49.99 | per year | | Cal33 Yearly Subscription | $29.99 | per year | | Cal33 Premium Yearly | $49.99 | per year | | Cal33 Monthly Subscription | $1.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Cal33 Life time plan | $99.99 | one-time | ## Frequently asked questions about Cal33 ### How does Cal33 count calories? Cal33 uses AI to recognize ingredients from a single photo of your meal. It then calculates the calories and breaks down the macros (protein, carbs, fat) in seconds. ### Does Cal33 have ads? Yes, the free version of Cal33 is supported by advertisements. An ad-free experience is available with Cal33 Premium. ### What diets does Cal33 support? Cal33 works with any diet plan, including keto, intermittent fasting (IF), and bodybuilding nutrition. It acts as a flexible macro tracker to fit your specific needs. ### How accurate is Cal33's AI food recognition? The app claims remarkable accuracy in identifying food and calculating calories from home-cooked meals, restaurant dishes, and packaged snacks. ### What are the subscription options for Cal33 Premium? Cal33 Premium offers monthly and yearly subscription plans, with options for a lifetime purchase. Some yearly plans include a 3-day free trial. ### Can I export my data from Cal33? Data export is a feature unlocked with Cal33 Premium, allowing you to access your nutrition logs and analytics. ### What is the update frequency for Cal33? The app was last updated on March 17, 2026, indicating active development and regular improvements. ### What devices is Cal33 available on? Cal33 is available for iPhone and iPad devices, catering to users within the Apple ecosystem. ## Version history (last 5 releases) ### 1.15 — 2026-08-04 • Smarter, more reliable AI food scanning • Reminders now arrive even if you haven't opened the app in a while • Streaks are tracked accurately across days and devices • Meals logged offline are never lost • Creating an account now keeps your whole plan and history • Many stability and performance fixes ### 1.14 — 2026-05-21 - Bug fixes and performance improvements - Enhanced AI food recognition accuracy - Improved user interface ### 1.13 — 2026-04-09 - Bug fixes and performance improvements - Enhanced AI food recognition accuracy - Improved user interface ### 1.12 — 2026-03-17 - Bug fixes and performance improvements - Enhanced AI food recognition accuracy - Improved user interface ### 1.11 — 2026-03-10 - Bug fixes and performance improvements - Enhanced AI food recognition accuracy - Improved user interface ## Apps similar to Cal33 | App | Rating | Price | Category | | --- | --- | --- | --- | | [Nutrizee: Food Scanner AI](https://appshunter.io/ios/app/nutrizee-food-scanner-ai/id6744694701) | 3.8 (4) | Free | Health & Fitness | | [Longevity Tracker - Don't Die](https://appshunter.io/ios/app/longevity-tracker-dont-die/id6751227633) | 5.0 (1) | Free | Health & Fitness | | [ORI: AI Weight Loss Coach](https://appshunter.io/ios/app/ori-ai-weight-loss-coach/id6752743393) | 5.0 (1) | Free | Health & Fitness | | [DeWatch](https://appshunter.io/ios/app/dewatch/id6474302005) | 5.0 (9) | Free | Health & Fitness | | [Calorie Tracker Counter: DietX](https://appshunter.io/ios/app/calorie-tracker-counter-dietx/id6757823730) | 4.5 (20) | Free | Health & Fitness | | [Cal Aide - Fun Health Plans](https://appshunter.io/ios/app/cal-aide-fun-health-plans/id6754960535) | 5.0 (8) | Free | Health & Fitness | ## More apps by Nitrotech - [Tap Super Heroes: Idle Squad](https://appshunter.io/ios/app/tap-super-heroes-idle-squad/id6467833982) - [Last Of Trucks](https://appshunter.io/ios/app/last-of-trucks/id6474030451) - [Feed A Queen](https://appshunter.io/ios/app/feed-a-queen/id6478659287) - [Balance Jam 3D](https://appshunter.io/ios/app/balance-jam-3d/id6480133855) - [Naya - Period Tracker Calendar](https://appshunter.io/ios/app/naya-period-tracker-calendar/id6760566144) All apps by Nitrotech: https://appshunter.io/developer/1712037313 --- *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 2026-08-07.*