Apps Like Alivion Core for iPhone and iPad
Track breath acetone and monitor metabolism
Track metabolic data using breath acetone measurements from the Nutrion™ device. View real-time fat metabolism and ketosis levels. Set and monitor health goals. Sync data across devices. Receive notifications for metabolic changes.
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


Lumen - Metabolic Coach
Meta Flow Ltd
Track breath to measure metabolism
Measure rate through breath analysis to determine if the body is burning fats or carbs. Receive personalized nutrition plans, meal timing recommendations, and real-time insights. Track progress and adjust diet based on daily data.

Kompanion: Weight Loss Plan
Ornitorenk Dijital Hizmetler Anonim Sirketi
Track meals, count macros, fast smartly
Track calorie and macro intake by scanning meals. Set and adjust fasting schedules. Receive personalized nutrition guidance. Monitor progress with daily and weekly reports. Sync data across devices.


Carb Manager: Keto & Macro Log
Wombat Apps LLC
Track macros and scan barcodes
Log meals and track macronutrients with detailed food entries and barcode scanning. Calculate net carbs and calories. Set dietary goals and monitor progress. Sync data across devices. Access recipes and meal plans.

Zero: Fasting & Food Tracker
Zero Longevity Science, Inc.
Track fasts, meals, and hydration
Track intermittent with timers and streaks. Log protein intake and meals. Monitor hydration and daily habits. Sync data across devices. Receive insights to adjust schedules and improve overall health outcomes.

Cronometer: Calorie Counter
Cronometer Software Inc
Track meals, log exercise, analyze nutrients
Track diet and exercise habits with detailed nutritional breakdowns of meals. Log foods from a database of verified items. Sync with Apple Health, Apple Watch, and Fitbit for workout tracking and progress monitoring.

Fasting For Weight Loss App
North Mobile Limited
Track food with AI scanner
Track food intake using an AI-powered scanner and receive personalized dietary suggestions. Set hydration and goals. Follow customized intermittent plans. Monitor metabolic health and cellular function.

Intermittent Fasting Timer Pro
FlashSoft OU
Track windows and meals
Track periods and meals with customizable schedules. Log water intake and sleep hours. Set reminders for meals and breaks. View progress charts and sync data with Apple Health.

Fit Diesel
Fit Diesel LLC
Customize your fitness and nutrition plan
Customize nutrition plans based on individual goals and body data. Track workouts, calories, and progress. Learn sustainable health techniques. Sync with fitness devices and monitor metabolic health. Adjust programs as needed for long-term wellness.

Water Time - My Drink Reminder
Roman Nikolaev
Track intake and set reminders
Track daily intake with customizable reminders and a diary. Log drinks and calculate intake using a constructor. Sync data across devices via cloud storage. Integrate with Apple Health.

Starfit
RUNSTAR FL INC.
Track body metrics and measure girth
Track body composition metrics like BMI, body fat percentage, and muscle mass. Measure body girth and track baby or pet weight. Analyze data with cloud-based tools and generate detailed body composition reports.

Fit Profile-GE branded scales
Global eFit Incorporated
Track weight, fat, and BMI data
Track body weight, body fat, BMI, body water, and bone mineral content. Set fitness goals and view progress charts. Sync data from Fit Plus Body Fat Smart Scale for comprehensive health insights.

Calo: AI Food Calorie Counter
Next Vision Limited
Track calories, plan meals, stay healthy
Track daily intake with personalized goals based on science-based algorithms. Log meals and snacks with detailed database. Create and follow meal plans. Monitor progress with charts and weekly summaries. Set reminders for hydration and exercise.

WHOOP
Whoop Incorporated
Track sleep, strain, and recovery data
Track sleep patterns, strain levels, recovery progress, and stress metrics throughout the day. Receive personalized coaching based on physiological data. Set goals for sleep and activity.

Spren Body Composition Scanner
Elite HRV Inc
Track BMI and fat with scans
Track fat and BMI using advanced calculators with smartphone-based scan technology. Generate detailed health reports including analysis and BMI insights. Monitor fitness progress with research-based workout recommendations and performance tracking.

Omo: Healthy Weight Loss App
WELLTECH APPS LIMITED
Track progress, log meals, set goals
Track and body measurements over time. Set and monitor goals. Access a psychology-based course to build habits. Log meals and track nutritional intake. Receive daily motivational prompts and progress reports. Sync data with wearable devices.


Weight Gurus
Greater Goods, LLC
Track , set goals, sync results
Track , body fat, muscle mass, water , and BMI with graph or list views. Sync data with Apple Health. View and download full records. Set and monitor health goals. Export progress reports.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.