Apps similar to Fast Slow include Zero, which is free. Other options are JustFast, iFast - Simple Fast Tracker, FastingPals and Fastyle. You can choose from more than 10 Weight Loss Tools like Fast Slow for iPhone, Android, iPad and the web.
Zero is a beautifully designed tracker used for intermittent, circadian rhythm, and custom extended fasting. As the largest app-based fasting community in the world, Zero makes it simple for you to harness the power of fasting to improve your health.
United States
JustFast is the simple intermittent fasting tracker made for beginners. Whether you're just starting your fasting journey or looking for a clean, easy-to-use tool, JustFast helps you track your fasting hours, build healthy habits, and stay motivated — without distractions or...
Poland
EU
iFast: Tailored intermittent fasting app. Preset or customize fasts up to 7 days. Log weight, hydration, steps, and calories. Gain insights, set reminders. Your ultimate partner in weight loss.
Track your fasts, monitor activity, review trends, and stay accountable with real-time community and personalized coaching.
United States
Fastyle, the Top Intermittent Fasting Tracker app is the easiest fasting tracking app for your body health and weight loss, with no diet. astyle has multiple fasting protocols that are suitable for both beginners and the experienced, men and women.
Australia
GermanyEU
Intermittent fasting has been scientifically proven to lead to sustainable weight loss. Using IF intermittent fasting, you can easily lose excess fat.
An intermittent fasting tracker for iPhone and Apple Watch with a free unlimited timer, an hour-by-hour body phase timeline, and no account required.
PolandEU
Transform Your Health Journey with WAIT - Your AI-Powered Intermittent Fasting Companion
LithuaniaEU
Minimal intermittent fasting tracker for iOS with precise timing, live stage cues, gentle reminders, streak tracking, multiple fasting schedules, widgets, timeline review, dynamic app icon, easy history access, full offline support, and Family Sharing options.
Ukraine
MyFastingClock is a free fasting timer that works in any browser, on your phone or your computer. There is nothing to install and no sign-up needed to start a fast.
Singapore
