Best BodyBuilding Macro Calculator Alternatives ranked by AI · updated Aug 2026

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Bodybuilding.com Macro Calculator is a free online tool for estimating daily calories and macronutrient targets. It is aimed at people pursuing bodybuilding, fat loss, or muscle gain and adjusts recommendations based on body metrics and goals.

Developer: Bodybuilding.com Price: Free 🎯 bodybuilding.com

Nutrition Fitness calorie tracking macro calculator

Top 6 BodyBuilding Macro Calculator alternatives

MacroFactor

Stronger By Science

💡 Pick it for adaptive macro targets that update from your actual intake and weight trends.

MacroFactor is a nutrition coaching and macro-tracking app for users who want adaptive calorie and macronutrient targets. Its standout feature is an...

Pros

Adaptive targets are more responsive than FoodIntake.Space's basic journaling approach
Excellent macro tracking for athletes and physique-focused users
Trend-based weight analysis reduces day-to-day noise

Cons

No permanent free tier after the trial
More expensive than basic food diary services
Requires consistent logging to make its adaptive algorithm useful

From $11.99/mo

Alternatives to MacroFactor → Visit site

MyFitnessPal

💡 Pick it if you want macro targets combined with a broad food database and established tracking tools.

MyFitnessPal is a popular fitness app that helps users track their diet and exercise to achieve their fitness goals. It offers a...

Free with optional premium subscription

Alternatives to MyFitnessPal → Visit site

Eat This Much

💡 Pick it if you want your macro targets converted into practical daily meal plans.

Eat This Much is an automated meal planner for people managing calories, macros, or specific nutrition goals. It generates daily and weekly...

Pros

Much stronger calorie and macro automation than Plan2Meal
Can adapt plans to precise nutrition targets
Useful for weight-management and fitness-focused users

Cons

Generated meals can feel less family-oriented
Recipes and presentation are less polished than Mealime
Advanced planning features require Premium

Freemium, Premium from $5/mo billed annually

Alternatives to Eat This Much → Visit site

Cronometer

💡 Pick it if micronutrient analysis and detailed food data matter as much as macro targets.

Cronometer is a nutrition tracking tool that focuses on micronutrients and offers detailed analysis of daily nutrient intake.

Pros

Detailed nutrient tracking
Customizable goals

Cons

Less user-friendly interface
Some features locked behind premium subscription

Free with premium options

Alternatives to Cronometer →

IIFYM

IIFYM.com

💡 Pick it for a free, flexible-dieting calculator with more goal inputs than a basic macro tool.

IIFYM provides online calorie and macronutrient calculators based on body measurements, activity, and fitness goals. It is aimed at flexible-dieting users who...