# Fast AI: Intermittent Fasting — Diet Timer Weight Loss Tracker > Intermittent fasting tracker for weight loss and improved health. (iPhone/iPad app by Kiryl Salavei.) - Source: https://appshunter.io/ios/app/fast-ai-intermittent-fasting/id1629661646 (this page in markdown: same URL + `.md`) - Developer: [Kiryl Salavei](https://appshunter.io/developer/1033680093) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Rating: 4.30/5 from 120 App Store ratings · 14 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 101 MB - Languages: American English - Released: 2022-09-01 - Data updated: 2026-07-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/fast-ai-intermittent-fasting/id1629661646/reviews.md ## What is Fast AI? FastMe - YOUR PROFESSIONAL FASTING ASSISTANT WHY CHOOSE FASTING? The most natural way to lose weight and keep fit. Improve your body and brain function. Burn your body fat reserves. Boost your growth hormone. Lose weight without diet and exercise. Make you feel more active. No need to count calories intake. FEATURES OF FASTING TRACKER - Intermittent fasting tracker - Weight monitoring - Notifications about start/end of fasting and food window - Detailed analytics - Most popular 16/8 scheme and more - Fasting schedule - Weight sync with Apple Health IS IT EFFECTIVE? It’s proven that this healthy lifestyle leads to fast weight loss. During fasting, as your glycogen depletes, your body switches to ketosis, which is referred to as the body's "fat-burning" mode. This is an effective way to burn fat. IS IT SAFE? Yes. It’s the most natural and safe way to lose weight. Studies show that eating all the time makes your body unable to take a break from digesting. When you fast, you just take a break from eating, it takes some of the load off your liver. CAN I USE FASTING TRACKER? With various fasting plans, fasting tracker is suitable for beginner and experienced, men and women. It guides you through your plan. No need to change your diet, you can easily stick to it. Disclaimer The contents of this app are intended for informational purposes only and not for the purpose of rendering medical advice. If you have any health issues, please consult your doctor before fasting and making any medical decisions. START A FREE TRIAL to familiarize yourself with all the app’s features. UNLIMITED ACCESS MEMBERSHIP SUBSCRIPTION Subscription can be canceled anytime. Payment will be charged to your iTunes Account at confirmation of purchase. Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current subscription. Your account will be charged for a renewed subscription within 24 hours prior to the end of current subscription. You can manage your subscription and switch off the auto-renewal by accessing your account settings after purchase. You cannot cancel the current subscription during the active subscription period. Any unused part or time-span of a free trial period will be forfeited, as soon as you purchase a subscription. All personal data is protected in accordance with the Terms of Use and Privacy Policy: Terms Of Use - https://docs.google.com/document/d/1m7ZBk0KB3KTmMfxwOvNmLuwMqQFwb-pPfbx66ZwiRtY Privacy Policy - https://docs.google.com/document/d/1pRTTuB8JbbtRMf63WT39JTws1sGbNceciEgRFeGIjXI ## Key features - Intermittent fasting tracker - Weight monitoring - Fasting and food window notifications - Detailed analytics - Multiple fasting schemes (e.g., 16/8) - Fasting schedule - Apple Health weight sync ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Simple intermittent fasting | $5.99 | per 7 days | | Intermittent Fasting + Tracker | $35.99 | per year | | Intermittent Fasting Annual | $49.99 | per year | | Intermittent Fasting 1 Month | $12.99 | per month | | Personal Fast Program 3 Month | $19.99 | per 3 months | ## Recent user reviews (10 of 14) All indexed reviews: https://appshunter.io/ios/app/fast-ai-intermittent-fasting/id1629661646/reviews.md ### 1/5 — App is no good *2025-05-31* It definitely not worth $35 for a timer and the AI doesn’t even reply. I was very disappointed ### 1/5 — App is not user friendly *2025-01-17* It’s very confusing ### 1/5 — Missold *2024-12-13, version 2.3* Paid subscription on the basis of AI interface which does not work!!! Wasted my money. Defintely will not be signing up again, be warned waste of money. ### 1/5 — Nothing is working *2024-10-18* This app is horrible and I don’t know who to contact. ### 2/5 — Very poor app *2024-02-23* It’s not showing any personal details to edit or Add it’s not even sowing the basic details and there is cancellation option for 1 year it’s waste of $35 **Developer response:** We are sorry for any inconvenience you may have experienced. To cancel your subscription, please follow these steps: 1. Open the Settings app on your iPhone. 2. Tap on your name. 3. Select "Subscriptions." 4. Find the Fast AI subscription in the list. 5. Tap "Cancel Subscription." You should scroll down to find the Cancel Subscription button. The subscription is already canceled if there is no Cancel button or you see an expiration message in red text. We hope you have a joyful and prosperous New Year. Please let us know if you have further questions or need additional assistance. We are always happy to help. Best regards, Cleaner Fast AI Team. ### 1/5 — Too expensive and not easy to cancel! *2023-12-18* I just purchased this app to realize that it’s just like a free one I use and I want to cancel and get my money back but they don’t make it easy for you to do that **Developer response:** We are sorry for any inconvenience you may have experienced. To cancel your subscription, please follow these steps: 1. Open the Settings app on your iPhone. 2. Tap on your name. 3. Select "Subscriptions." 4. Find the Fast AI subscription in the list. 5. Tap "Cancel Subscription." You should scroll down to find the Cancel Subscription button. The subscription is already canceled if there is no Cancel button or you see an expiration message in red text. We hope you have a joyful and prosperous New Year. Please let us know if you have further questions or need additional assistance. We are always happy to help. Best regards, Cleaner Fast AI Team. ### 2/5 — Not the one I’m expecting *2023-11-02* This app will not show everything. Very little features. Sooooo expensive for what they offer. This is not the one you want to get. Frustrating and waste of money because I can manage my fasting if I only need is the timer. That’s all they offer. Crap! **Developer response:** We're genuinely sorry to hear about your frustration. 😔 Your feedback is invaluable, and we're committed to making improvements. We're actively working on adding more features to enhance the app's value. If there are specific features you'd like to see or if you have any suggestions for improvement, please share them with us. We appreciate your honesty and thank you for bringing this to our attention. 🙏🏻 ### 1/5 — Frustrated *2023-09-03* Can not put my actual weight in. This app is a waste of money **Developer response:** We apologize for the inconvenience you're experiencing. 🙏 Your feedback is important, and we're actively addressing issues, including the inability to input your actual weight. We're working on updates to provide a better user experience. If you have any other concerns or specific features you'd like to see, please share them with us. Thank you for bringing this to our attention, and we appreciate your patience. ### 1/5 — Frustrated *2023-08-30* Can not put my actual weight in. This app is a waste of money ### 1/5 — Terrible *2023-06-22, version 1.8* This is the biggest waste of money. All it does is tell you when to fast and when not to ## Frequently asked questions about Fast AI ### What is this app used for? This app is a professional fasting assistant designed to help users with intermittent fasting for weight loss and improved health. It offers features like tracking fasting periods, monitoring weight, and providing notifications for the start and end of fasting and eating windows. ### What are the key features of this fasting tracker? Key features include an intermittent fasting tracker, weight monitoring, notifications for fasting and food windows, detailed analytics, support for popular fasting schemes like 16/8, a fasting schedule, and weight synchronization with Apple Health. ### How much does the app cost? The app offers a free trial to explore its features. Following the trial, users can opt for a membership subscription for unlimited access. Subscription details, including cancellation and auto-renewal management, are available within the app's account settings. ### Is this app suitable for beginners? Yes, with various fasting plans available, this app is suitable for both beginners and experienced users. It guides you through your chosen plan without requiring immediate dietary changes, making it easier to stick to. ### Can this app help me lose weight? The app is designed to support weight loss by facilitating intermittent fasting, which is presented as a natural and effective method. During fasting, the body can switch to burning fat reserves. The app provides tools to help you adhere to fasting schedules that can lead to weight loss. ## Version history (last 5 releases) ### 2.3 — 2023-10-16 Elevate Your Fasting Journey with FastMe's Latest Update! Discover an exciting enhancement: AI Coaches! This remarkable addition revolutionizes your fasting journey. Seamlessly integrated, they provide expert guidance tailored to your needs. Elevate motivation, optimize nutrition, ensure accountability, and supercharge results. Download now to unlock the power of AI Coaches and take your fasting success to unprecedented heights. Update your FastMe today for a truly exceptional fasting experience. ### 2.2 — 2023-09-12 Elevate Your Fasting Journey with FastMe's Latest Update! Discover an exciting enhancement: AI Coaches! This remarkable addition revolutionizes your fasting journey. Seamlessly integrated, they provide expert guidance tailored to your needs. Elevate motivation, optimize nutrition, ensure accountability, and supercharge results. Download now to unlock the power of AI Coaches and take your fasting success to unprecedented heights. Update your FastMe today for a truly exceptional fasting experience. ### 2.1 — 2023-08-21 Elevate Your Fasting Journey with FastMe's Latest Update! Discover an exciting enhancement: AI Coaches! This remarkable addition revolutionizes your fasting journey. Seamlessly integrated, they provide expert guidance tailored to your needs. Elevate motivation, optimize nutrition, ensure accountability, and supercharge results. Download now to unlock the power of AI Coaches and take your fasting success to unprecedented heights. Update your FastMe today for a truly exceptional fasting experience. ### 2.0 — 2023-08-15 Elevate Your Fasting Journey with FastMe's Latest Update! Discover an exciting enhancement: AI Coaches! This remarkable addition revolutionizes your fasting journey. Seamlessly integrated, they provide expert guidance tailored to your needs. Elevate motivation, optimize nutrition, ensure accountability, and supercharge results. Download now to unlock the power of AI Coaches and take your fasting success to unprecedented heights. Update your FastMe today for a truly exceptional fasting experience. ### 1.8 — 2023-02-04 FastMe's been updated, it's all new, With fixes and tweaks, it'll make you say "woo hoo!" Gone are the bugs, they're out of sight, And the design's improved, it's a beautiful sight! So give it a try, you won't regret, Your fasting journey just got better, you bet! ## Apps similar to Fast AI | App | Rating | Price | Category | | --- | --- | --- | --- | | [Zero: Fasting & Food Tracker](https://appshunter.io/ios/app/zero-fasting-and-food-tracker/id1168348542) | 4.8 (445,280) | Free | Health & Fitness | | [Intermittent Fasting Tracker -](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1498018285) | 4.9 (28,622) | Free | Health & Fitness | | [Fasting App: Tracker & Timer](https://appshunter.io/ios/app/fasting-app-tracker-and-timer/id6470460463) | 4.7 (4,839) | Free | Health & Fitness | | [Fasting App - Weight Loss](https://appshunter.io/ios/app/fasting-app-weight-loss/id1549650106) | 4.6 (357) | Free | Health & Fitness | | [My Diet Coach - Weight Loss](https://appshunter.io/ios/app/my-diet-coach-weight-loss/id552341639) | 4.6 (24,128) | Free | Health & Fitness | | [Simple: AI Weight Loss Coach](https://appshunter.io/ios/app/simple-ai-weight-loss-coach/id1467720176) | 4.7 (388,089) | Free | Health & Fitness | ## More apps by Kiryl Salavei - [Beauty Filters : Photo Editor](https://appshunter.io/ios/app/beauty-filters-photo-editor/id1552881260) - [Cleaner Ultra: Clean Storage](https://appshunter.io/ios/app/cleaner-ultra-clean-storage/id1616176872) All apps by Kiryl Salavei: https://appshunter.io/developer/1033680093 --- *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 2026-07-25.*