ChronoFast AI vs FastTrackr

Most fasting apps are a countdown. ChronoFast AI is a coach that answers the question you actually have at hour 11: does this break my fast? DID I BREAK MY FAST? Type what you had, or snap a photo of it. The AI weighs it against the exact stage your fast is in and gives a straight verdict — Intact, Impacted or Broken — with what it does to insulin, fat burning and autophagy. If it is genuinely broken, one tap ends or restarts the timer. ON YOUR LOCK SCREEN ALL DAY Start a fast and the Live Activity stays with you for the whole thing, drawing the same dial the app does: a ring sweeping through every stage colour, each one checked off as you pass it, with your stage, time elapsed, when the next stage lands and the clock time you finish. Add 250 ml logs your water; End fast opens the app's own confirmation, with undo. The Dynamic Island gives the dial and percentage at a glance, the full status on a press and hold — and one switch in Settings turns it all off. A TIMER THAT SHOWS ITS WORKING • A live dial with your percentage of goal at the centre • A 24-hour band that shows when you eat, and whether your window is drifting later • A named stage track — Fed, Fat Burning, Ketosis, Deep Autophagy — hour-stamped for your plan • Home Screen widgets in two sizes, plus a Lock Screen circular accessory • 12:12 through 20:4, 23:1 OMAD, extended 24h to 72h fasts, or your own custom window • Streak repair: one free rescue a month for a single missed day SCIENCE YOU CAN CHECK Every metabolic stage carries its source — the NEJM fasting review, the Nobel-winning autophagy research — named, dated, and honest where the evidence is still early. The Metabolic Wave glucose curve is clearly labelled as an educational simulation modelled from your clock, never measured from your body. No bro-science, no numbers we cannot know. YOUR ACTIVITY AND SLEEP COUNT With Apple Health connected, ChronoFast reads sleep, resting heart rate, HRV, steps, workouts and active energy, each compared against your own 7-day average. A fasted walk shows as real metabolic progress. A rough night, and the app eases off instead of pushing you to extend. It writes back too — water, weight, nutrition and completed fasts — with a switch for each. FOOD, WATER AND WEIGHT IN ONE PLACE • AI meal scan from a photo, plus barcode scanning for packaged food • Calories and macros on one compact card, with rings that fill as you log • Hydration goal set from your body weight, with reminders that never collide with a stage alert • Weight trend with a projected goal date that shows its confidence band YOU ARE NOT ALONE AT HOUR 16 Fast with buddies added by QR or friend code, see who is fasting right now, send high-fives, join weekly and monthly challenges, log how the fast actually feels on a 1-5 mood scale, and climb a global leaderboard. A shareable weekly recap rolls up your last 7 days. PROGRESS THAT MAKES SENSE A 28-day consistency grid read three ways — fasting, weight and water — a day-by-day log for every metric, and plain-language observations about your last four weeks, each with its evidence. BUILT TO BE TRUSTED 18 languages including full right-to-left Arabic. An adults-only age gate before any health question. A legal centre in plain English, explicit AI-processing consent, and crash reports that never carry your name. Moving phones? Export everything at once. FREE AND PRO The timer, stages, logging, community and daily AI coaching are free. Pro unlocks unlimited AI insights and food scans, all five coach personas, predictive goal dating, the glucose chart and a 100% ad-free app. IMPORTANT ChronoFast AI is for education and general wellness, not a medical device: it does not diagnose, treat or prevent any condition, and AI output can be wrong. Talk to a doctor before fasting if you are pregnant or breastfeeding, under 18, diabetic, on medication, or have a history of disordered eating. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

FastTrackr is an intermittent fasting app and fasting tracker for weight loss, with Avo — a friendly AI assistant who lives in the app. Start a 16:8 or OMAD fast in one tap, watch the fasting timer move through ketosis and autophagy zones, and log meals, water and weight in one place. No account required to begin — until you sign in, nothing you track leaves your device. MEET AVO, YOUR AI ASSISTANT - An animated companion who greets you, reacts to what you log and celebrates milestones - Log water, weight, activity or mood, or start and end a fast from Avo — offline, no account - Ask Avo about your fasting and wellness: 3 free AI answers a day with a free account, unlimited on Premium - He reads your own fasting, food, activity and weight first — guidance, not generic tips SMART FASTING TRACKER - Popular plans: 12:12, 14:10, 16:8, 18:6, 20:4, OMAD and 5:2 - Live fasting timer with zones from fat burning to ketosis and autophagy - Reminders so you never miss the start or end of a fast - Full history, streaks and progress charts AI INSIGHTS (PREMIUM) - Personalized Day, Week and Month analysis of your tracking - An AI-recommended fasting plan matched to your body, goals and experience AI MEAL LOG AND NUTRITION - Snap a photo or describe a meal; AI identifies it and estimates calories and macros - Backed by USDA data: calories, protein, carbs, fat and fiber at a glance MEAL PLANNING AND RECIPES - Over 530 recipes with photos and full nutrition: 5 free per category, all with Premium - Build daily meal plans, or generate recipes and plans with AI - Save favourites to your recipe library WATER, WEIGHT, ACTIVITY, AND MOOD - Personalized daily water goal from your body and activity - Weight tracking with trends, goals and progress rings - Workouts with BMR-aware calorie burn estimates - Capture your mood and reflect in a fasting journal PERSONALIZED HEALTH - Automatic BMI, BMR and TDEE from your profile - Goals that adapt as you progress - Guidance cites its sources — WHO, NIH, NHS, Harvard and more STAY MOTIVATED - Join time-boxed challenges built on your real data - Over 170 achievements to unlock - 43 in-app articles on the science and the how-to of fasting APPLE HEALTH (PREMIUM) - Import workouts, weight and active energy into one place PRIVATE BY DESIGN - Local-first: your data lives on your device and stays there until you sign in - Sign in and it backs up to your own private account, synced across devices - Full-size meal photos never sync; only a small thumbnail does - Export a complete copy of everything you've tracked, anytime - No ads. No data selling. Ever. FASTTRACKR PREMIUM Unlock AI insights, unlimited Ask Avo, AI meal logging, AI recipes and meal plans, the full recipe library, Apple Health import, Month and Year charts, and unlimited history. - Monthly: 9.99 USD - Annual: 59.99 USD - New yearly subscribers get a 14-day free trial. Cancel anytime. Payment will be charged to your Apple Account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off 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 or cancel your subscription in your Apple Account settings after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Privacy Policy: https://sites.google.com/view/fasttrackr/privacy-policy Terms of Use (EULA): https://sites.google.com/view/fasttrackr/terms-of-use Support: fasttrackr.support@newversion.studio FastTrackr is intended for users aged 16 and over. Health disclaimer: FastTrackr provides general wellness and lifestyle information only and is not a substitute for professional medical advice, diagnosis or treatment. Consult a qualified healthcare provider before starting any fasting, diet or exercise program, especially if you are pregnant, nursing, under 18, or have a medical condition.