# Lucide: AI Nutrition Tracker — Calories, macros & hydration > AI-powered nutrition tracker for serious athletes with precise calorie and macro analysis. (iPhone/iPad app by Charly Augendre.) - Source: https://appshunter.io/ios/app/lucide-ai-nutrition-tracker/id6773450265 (this page in markdown: same URL + `.md`) - Developer: [Charly Augendre](https://appshunter.io/developer/6773450267) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 45 MB - Languages: American English, French (France) - Released: 2026-06-05 - Data updated: 2026-08-08 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/lucide-ai-nutrition-tracker/id6773450265/reviews.md ## What is Lucide? Nutrition, made clear. Lucide is the nutrition tracking app built for people who train seriously. Clean interface, essential features, every screen has a purpose, nothing superfluous. As simple as sending a message, as precise as a nutritionist. All the features below are included in the Lucide Pro subscription (7-day free trial, then a monthly or annual plan). PRECISION NUTRITION AI (Lucide Pro): Describe your meal in plain language. Lucide analyzes it in seconds and returns calories, protein, carbs, fat, and fiber. No vague estimates, just a surgical analysis. BARCODE SCANNER (Lucide Pro): Scan any supermarket product. Lucide instantly taps into millions of references and calculates calories and macros to the gram based on the quantity you choose. CUSTOM CALCULATED GOALS (Lucide Pro): Answer a 1-minute questionnaire. Lucide calculates your TDEE and personalized goals using the Katch-McArdle and Mifflin-St Jeor formulas, the same ones used by professional nutritionists. COMPLETE DAILY TRACKING (Lucide Pro): Calories, macros, hydration, consistency streak, all in one place, synced across all your devices in real time. SAVED MEALS & FAVORITES (Lucide Pro): Build your regular meals once, add them in one tap. Your breakfast, your post-workout lunch, your snack, always instantly available. STATS & HISTORY (Lucide Pro): Monthly calendar, weekly and monthly averages, hydration graph, consistency streak. See whether you're really progressing, week after week. Subscription info: Payment will be charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage and cancel your subscription in iOS Settings, Apple ID, Subscriptions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - AI meal analysis - Barcode scanning - Custom goal calculation - Daily tracking dashboard - Saved meals and favorites - Stats and history reporting ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Lucide Pro Monthly | $5.99 | per month | | Lucide Pro Annual | $49.99 | per year | ## Frequently asked questions about Lucide ### What is Lucide? Lucide is an AI-powered nutrition tracking app designed for serious trainers. It offers precise analysis of calories, macros, and hydration, helping users achieve their fitness goals. ### How does Lucide's AI meal analysis work? You can describe your meal in plain language, and Lucide's AI will analyze it within seconds to provide precise calorie, protein, carbohydrate, fat, and fiber content. ### Does Lucide offer a free trial? Yes, Lucide Pro includes a 7-day free trial. After the trial, you can choose between a monthly or annual subscription plan. ### What are the subscription costs for Lucide Pro? Lucide Pro is available for $5.99 per month or $49.99 per year. Both plans include a 7-day free trial. ### How can I cancel my Lucide subscription? You can manage and cancel your subscription by going to iOS Settings, then Apple ID, and selecting Subscriptions. Cancellation must be done at least 24 hours before the end of the current period. ### What devices does Lucide support? Lucide is currently supported on iPhone and iPod devices, with real-time syncing across all your devices. ### How often is Lucide updated? The latest version, 1.1.1, was released on August 5, 2026, indicating regular updates to improve features and performance. ### Does Lucide have ads? No, Lucide does not contain advertisements. The app is ad-free, focusing on a clean and uninterrupted user experience. ## Version history (last 5 releases) ### 1.1.1 — 2026-08-05 General optimizations and performance improvements. ### 1.1.0 — 2026-08-04 Lucide is now available in English! The app automatically matches your iPhone's language. Faster, more accurate AI analysis, plus a refined interface and smoother experience. General optimizations and performance improvements. ### 1.0.4 — 2026-06-28 No release notes. ### 1.0.3 — 2026-06-10 No release notes. ### 1.0.2 — 2026-06-09 No release notes. --- *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 2026-08-08.*