Catabolic is a fasting tracker app focused on time-restricted eating, offering a visual timer, goal setting, and weekly stats. Below are 15 health & fitness apps with similar functionality to Catabolic, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
AllyFast: Fasting Tracker is a privacy-focused app for tracking intermittent fasting schedules, supporting various fasting plans and providing science-based insights. It is designed for users seeking a simple, ad-free fasting management tool.
ZenFast is an iOS app for tracking intermittent fasting, offering built-in fasting protocols, custom durations, and a visual progress ring. It stores all data locally, requires no account, and is available as a one-time purchase. Designed for users who value privacy and simplicity in health tracking.
FastWindow is an iOS app for timing and tracking intermittent fasting, supporting multiple fasting protocols and providing a live progress ring, automatic history, and daily streaks. It operates fully offline, requires no account, and is designed for users seeking a focused, distraction-free fasting tracker.
F for Fast is an intermittent fasting tracker that allows users to select fasting windows, track progress, and monitor wellness patterns. It features reminders, Apple Health integration, and privacy-focused local data storage, supporting users in building healthy fasting routines.
Cammy is an intermittent fasting tracker for iOS that emphasizes privacy by storing all data locally. It offers customizable fasting plans, hydration tracking, progress visualization, and a minimalist interface. Ideal for users seeking a private, ad-free fasting app.
NüFast is a minimalist intermittent fasting reminder app designed for users who want to maintain their fasting schedule without distractions. It offers gentle reminders, adjustable fasting windows, and works fully offline. Ideal for individuals seeking a simple, privacy-focused fasting companion.
FastUp is a simple intermittent fasting timer app that allows users to track fasting periods, monitor weight trends, and view progress charts. It works offline, requires no account, and supports Apple Watch integration, making it ideal for privacy-conscious users managing their fasting routines.
Fast & Bear It is a gamified fasting timer app that helps users track various fasting schedules while motivating them with a climbing bear avatar. It offers milestone tracking, avatar customization, and visual progress to make fasting more engaging.
Fasting Timer Pro is a mobile app designed to help users manage intermittent fasting by providing customizable timers, preset fasting durations, progress tracking, and notifications. It is intended for individuals seeking to improve their health through fasting routines.
72Hour Fasting Timer is a mobile app designed to help users manage and track their fasting routines, including 24h, 48h, and 72h fasts. It offers smart timers, progress zones, statistics, HealthKit integration, and reminders. Ideal for individuals practicing intermittent or long-term fasting.
Fasting Works is an iOS app that combines intermittent fasting tracking with AI-powered meal photo logging and nutrition analysis. Users can monitor fasting windows, log meals for instant nutritional breakdowns, sync data with Apple Health, and gain insights into their dietary habits. Designed for individuals focused on health and nutrition.
72Hour Fasting Leaderbord is a fasting tracker app that lets users monitor fasting sessions up to 72 hours, join a global leaderboard, and track milestones. It supports HealthKit integration and is designed for those practicing intermittent or extended fasting.
Fastinate: Fasting Made Simple automates intermittent fasting schedules, offering customizable routines, notifications, and progress tracking. It is designed for individuals seeking an easy way to manage and maintain fasting habits.
Fastily is an iOS app for tracking intermittent fasting. Users can start and stop fasts with one tap, view fasting history, and monitor progress. The app is designed for simplicity and helps users stay consistent with their fasting routines.
Phase: Fasting & Calorie AI is an iOS app that tracks fasting progress, visualizes metabolic stages, and uses AI to scan meals for instant calorie and macro breakdowns. It is designed for users practicing intermittent fasting and seeking easy meal tracking.
