--- title: "AllyFast: Fasting Tracker - Reviews, Revenue and Downloads in United States | Apple App Store" description: "AllyFast is a beautifully crafted intermittent fasting timer built with SwiftUI. Clean, lightweight, and privacy-first. Whether you follow 16:8, 18:6, 20:4, OMAD, or extended fasts, AllyFast keeps you" --- # AllyFast: Fasting Tracker — United States > Simple 16:8 & OMAD Fast Timer ![AllyFast App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b0/92/6b/b0926b06-ec53-f769-034c-4f1b3b59fe2c/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Wonseok Lee](https://apptail.io/developer/wonseok-lee-QdYOb) **Category:** Health Fitness **Rating:** 5.0/5 (22 ratings) **Price:** $0.99 **Bundle ID:** com.allyworld.AllyFast **Store:** Apple App Store **Country:** United States **Version:** 1.1.0 (released 2026-04-21) **Original Release:** 2025-04-03 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6743131202) **AppTail Page:** [https://apptail.io/app/allyfast-fasting-tracker-Qbjv/united-states](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/united-states) ## AllyFast Description AllyFast is a beautifully crafted intermittent fasting timer built with SwiftUI. Clean, lightweight, and privacy-first. Whether you follow 16:8, 18:6, 20:4, OMAD, or extended fasts, AllyFast keeps your fasting journey simple and focused. Why AllyFast? • No subscriptions. One-time $0.99. Yours forever. • 100% private. All data stays on your device. • No ads, no trackers, no accounts, no clutter. • Ultra lightweight at just 1.7 MB. Key Features • Beautiful fasting timer with smooth SwiftUI animations • Supports intermittent fasting plans: 12:12, 14:10, 16:8, 18:6, 20:4, OMAD • Extended fasts up to 72 hours • Editable fasting history with color-coded goal tracking • Science-based fasting stage insights (fed state, ketosis, autophagy, and more) • Unlimited local import and export of your fasting data • Polished for iOS 26 Liquid Glass • Full Dark Mode support Perfect Privacy Your fasting data never leaves your iPhone. No cloud sync, no servers, no tracking. Just you and your fast. Built for Everyone From beginners exploring their first 16:8 fast to experienced fasters tracking multi-day autophagy windows, AllyFast adapts to your goals without getting in the way. No cloud. No noise. Just fasting. ## AllyFast Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/05/09/b9/0509b97e-0f4f-9e34-c18f-51f5f7965b87/screenshots-2_6-9-2.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ac/10/82/ac1082f8-891e-f265-5c35-18af109b12d9/screenshots-3_6-9-2.png/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/78/2f/db/782fdb81-ac11-7447-ef91-d5a58c63a63b/screenshots-4_6-9.png/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/59/64/64/596464ef-f7a3-aee2-2190-e089788149e3/screenshots-8_6-9.png/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f8/6f/f7/f86ff760-0aa2-0c72-5468-a14ae61854f0/screenshots-6_6-9.png/1290x2796.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/10/34/1b/10341ba1-7474-529a-157a-ec4c306c3f02/screenshots-7_6-9.png/1290x2796.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a7/bf/f9/a7bff9ce-c046-16d6-d998-7e9368e15da6/screenshots-5_6-9.png/1290x2796.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1a/98/4c/1a984c2a-9d25-4ee4-9ff0-32f0e6a71bc9/screenshots-10_6-9.png/1290x2796.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9b/1b/3d/9b1b3d3c-fdc3-5355-467c-058c506a7b34/screenshots-11_6-9.png/1290x2796.png) ## AllyFast Rating Breakdown in United States - 5 stars: 22 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## AllyFast Reviews in United States ### ***** "Love It!" As simple as it gets and love that it doesn’t track my data. No ads, no subscription it really doesn’t get better than that!! Hoping it could eventually have the option to do a custom fast or even a 24, 48, or 72 hour option :) -- spiderhead222, 2025-06-02 ### ***** "What a great app!" Simple, effective, no ads and no subscription. Exactly the app I’ve been looking for. Great!!!! -- calibluesky, 2025-05-10 ### ***** "Love it!" Simple, effective, I love this app -- 드래곤돌이돌이돌, 2025-04-09 [View all AllyFast reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## AllyFast Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Nigeria | Health Fitness | #169 | ## Apps Similar to AllyFast - [Fasting + Intermittent Fasting](https://apptail.io/app/fasting-intermittent-fasting-Jir/united-states) - [Fasting Tracker & Diet App](https://apptail.io/app/fasting-tracker-diet-app-mrv/united-states) - [Intermittent Fasting Tracker ™](https://apptail.io/app/intermittent-fasting-tracker-Hmz/united-states) - [Suavita: Fasting Tracker App](https://apptail.io/app/suavita-fasting-tracker-app-EbG/united-states) - [Fasty: Fasting Tracker](https://apptail.io/app/fasty-fasting-tracker-KwLb/united-states) - [Intermittent Fasting Tracker:](https://apptail.io/app/intermittent-fasting-tracker-Mxsm/united-states) - [Fasting Tracker by Numify](https://apptail.io/app/fasting-tracker-by-numify-BZro/united-states) - [Fasting Tracker • Easy Fast](https://apptail.io/app/fasting-tracker-easy-fast-SNsp/united-states) - [Simple Fasting App](https://apptail.io/app/simple-fasting-app-ZSJu/united-states) - [Fasty - Intermittent Fasting](https://apptail.io/app/fasty-intermittent-fasting-nemv/united-states) ## AllyFast Available In - [United States](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/united-states) - [Canada](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/canada) - [Switzerland](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/switzerland) - [Chile](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/chile) - [Dominican Republic](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/dominican-republic) - [Ecuador](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/ecuador) - [Finland](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/finland) - [Indonesia](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/indonesia) - [Iceland](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/iceland) - [Japan](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/japan) - [Kuwait](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/kuwait) - [Lebanon](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/lebanon) - [Luxembourg](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/luxembourg) - [Latvia](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/latvia) - [Nigeria](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/nigeria) - [Peru](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/peru) - [Saudi Arabia](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/saudi-arabia) - [Sweden](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/sweden) - [Brazil](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/brazil) - [Vietnam](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/vietnam) - [Belarus](https://apptail.io/app/allyfast-fasting-tracker-Qbjv/belarus) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*