MacroFactor - Macro Tracker icon
MacroFactor Review: Dynamic Macro Tracking with Adaptive Nutrition Coaching

by Stronger By Science Technologies LLC

MacroFactor combines evidence-based nutrition science with adaptive algorithms to provide personalized macro tracking. The app dynamically adjusts plans based on metabolic changes for sustainable weight management results.

Detailed Review

MacroFactor represents a significant advancement in nutrition tracking applications, positioning itself as a sophisticated coaching tool rather than a simple calorie counter. Developed by Stronger By Science Technologies LLC, the application distinguishes itself through its dynamic algorithm that continuously adapts to users' metabolic changes, providing personalized macro plans that evolve with individual progress and physiological responses. The core functionality centers around its proprietary nutrition coach algorithm, which utilizes a best-in-class expenditure estimate to create tailored macro recommendations. Unlike static diet plans, MacroFactor's system automatically adjusts macronutrient targets based on actual weight trends and nutritional intake data. The platform offers comprehensive micronutrient tracking, integration with body composition scales like InBody, and a extensive food database. The algorithm's adaptive nature means users receive updated recommendations weekly, creating a responsive system that accounts for metabolic adaptation during weight loss or muscle gain phases. User experience demonstrates thoughtful design with an intuitive interface that simplifies complex nutritional tracking. The application features clean data visualization of progress trends, easy food logging capabilities, and seamless synchronization with biometric data. Real-world usage patterns show particularly strong adoption among fitness enthusiasts who appreciate the scientific approach to nutrition planning. The absence of advertisements and premium subscription model ensures uninterrupted, focused user experience throughout the dietary journey. User feedback consistently highlights the application's effectiveness, with numerous reviews noting successful body composition changes. Seth4122 (June 30, 2025) reported successful fat loss while maintaining dietary variety, while rgile84 (July 2, 2025) documented 1.9% body fat reduction within two months. Some users, including Libby Lou TD (June 30, 2025), have requested enhanced meal customization features for restaurant dishes, indicating areas for potential interface improvements despite overall satisfaction. The application's primary strength lies in its evidence-based, adaptive approach that differentiates it from static macro calculators. Limitations include the premium subscription requirement after the initial trial period and some user-identified opportunities for enhanced meal editing capabilities. MacroFactor proves most valuable for individuals seeking data-driven nutritional guidance, particularly those with specific body composition goals who prefer scientifically-grounded approaches over generic diet plans.

Key Features

  • Dynamic macro algorithm continuously adjusts nutritional targets based on metabolic changes and progress data
  • Comprehensive micronutrient tracking provides detailed nutritional insights beyond basic macro counting
  • Integration with body composition scales enables precise tracking of fat loss and muscle preservation
  • Adaptive expenditure estimation calculates personalized calorie needs using weight trend analysis
  • Extensive food database with accurate nutritional information supports diverse dietary preferences
  • Progress visualization tools display trends in weight, macros, and expenditure with clear analytics

Why Users Love It

Evidence-based adaptive algorithm
Comprehensive nutrient tracking

Perfect for: Fitness enthusiasts seeking data-driven nutritional coaching for body composition goals

Screenshots

MacroFactor - Macro Tracker screenshot 1MacroFactor - Macro Tracker screenshot 2MacroFactor - Macro Tracker screenshot 3MacroFactor - Macro Tracker screenshot 4MacroFactor - Macro Tracker screenshot 5MacroFactor - Macro Tracker screenshot 6

Ranking History

Track MacroFactor - Macro Tracker's performance in Health & Fitness over the last 30 days

Top 5
Top 10
Top 15
Below 15

Current Rank

#46

Best Rank

#40

All-time high

Average Rank

#43

30-day average

User Reviews

Jg avy
Dec 29, 2025

Are you really getting all the protein you think? Fiber? If you’ve never tracked, you don’t know. MF makes it very easy. you learn so much Are you really getting all the protein you think? Fiber? If you’ve never tracked, you don’t know. MF makes it very easy.

Ninja2020!
Jan 1, 2026

I love the design. Way better than MyFitnessPal ngl Sleek and Practical 🖤 I love the design. Way better than MyFitnessPal ngl

WhiskeyBravo1982
Dec 21, 2025

This app has helped me see and understand my metabolism so much better. Down almost 40lbs in 6 month while maintaining and gaining strength. Great App This app has helped me see and understand my metabolism so much better. Down almost 40lbs in 6 month while maintaining and gaining strength.

swaubby
Dec 24, 2025

I've used almost all of them. I've never made progress so fluidly before. It does all the heavy lifting for me and it's an affordable price! They killed it with MacroFactor Best Nutrition App I've used almost all of them. I've never made progress so fluidly before. It does all the heavy lifting for me and it's an affordable price! They killed it with MacroFactor

irateapppppss
Dec 17, 2025

tried a lot of weightloss apps, this one helps u eat smart in comparison effective tried a lot of weightloss apps, this one helps u eat smart in comparison

App Details

Developer

Stronger By Science Technologies LLC

Platform

ios

Rating

4.8

Last Updated

1/14/2026