Best Macros Calculator Free Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.2★, the macros calculator free category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Macros Calculator Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MacrosFirst - Macro TrackerMacrosFirst - Macro TrackerFree4.9★ (22K)YesYesSep 2026
2MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesSep 2026
3MacroFactor - Macro TrackerMacroFactor - Macro TrackerFree4.8★ (22K)NoYesSep 2026
4Basic Calculator+Basic Calculator+Free4.9★ (243K)YesNoSep 2026
5Calculator for iPad!Calculator for iPad!Free4.7★ (61K)NoNoSep 2026
6Calculator‰Calculator‰Free4.9★ (409K)YesNoSep 2026
7Calculator HD Pro LiteCalculator HD Pro LiteFree4.6★ (51K)YesNoSep 2026
8Calculator - Basic & NoAdsCalculator - Basic & NoAdsFree2.0★ (1)NoNoMay 2026

Top Picks for Macros Calculator Free

MacrosFirst - Macro Tracker#1

MacrosFirst - Macro Tracker by MacrosFirst, Inc.

Calorie Counter, Nutrition Log
Editor's Choice
💪 Health & Fitness
4.9😊(22K ratings)
FreeAdsIn-App Purchases
#84in Health & Fitness
MacrosFirst - Macro Tracker screenshot 1
MacrosFirst - Macro Tracker screenshot 2
MacrosFirst - Macro Tracker screenshot 3
MacrosFirst - Macro Tracker screenshot 4
MacrosFirst - Macro Tracker screenshot 5
MacrosFirst - Macro Tracker screenshot 6

This app helps users track their food intake, calories, and macronutrients to achieve health and fitness goals. It offers features like custom goal setting, automatic serving size calculation, and quick food logging via barcode scanning or label analysis. Users can also monitor progress, share meals, and even convert alcohol calories into macro equivalents.

What We Love

  • 👍 Easy to use
  • 🚀 Intuitive interface
  • 💯 Accurate macro tracking
  • 🔍 Extensive food database
  • 🔓 Free features without paywall
  • 🤖 Helpful AI/barcode scanning
  • 🗓️ Ability to plan meals in advance
  • 🤝 Good customer support

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 📚 Limited food database for some users
  • 🔢 Difficulty adjusting serving sizes
  • 🔍 Inaccurate nutrition info for some items
  • 🔧 Lacking certain customization options
MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition Tracker
Strong Contender
💪 Health & Fitness
4.7😐(2.4M ratings)
FreeAdsIn-App Purchases
#1in Health & Fitness
MyFitnessPal: Calorie Counter screenshot 1
MyFitnessPal: Calorie Counter screenshot 2
MyFitnessPal: Calorie Counter screenshot 3
MyFitnessPal: Calorie Counter screenshot 4
MyFitnessPal: Calorie Counter screenshot 5
MyFitnessPal: Calorie Counter screenshot 6

This AI-powered app helps you achieve your health and fitness goals by tracking calories, macros, and water intake. It offers a comprehensive food database, workout logging, personalized goals, and meal planning to monitor your progress.

What We Love

  • 💪 Effective for weight loss/healthy eating
  • 🔍 Extensive food database
  • 📊 Helpful tracking and progress features
  • 🤝 Social features and community support

Room to Improve

  • 🐛 Buggy and glitchy app performance
  • 💰 Aggressive push for premium subscription
  • 📋 Inaccurate food data and calculations
  • 🔒 Privacy concerns with data sharing
4.8😊(22K ratings)
FreeIn-App Purchases
#11in Health & Fitness
MacroFactor - Macro Tracker screenshot 1
MacroFactor - Macro Tracker screenshot 2
MacroFactor - Macro Tracker screenshot 3
MacroFactor - Macro Tracker screenshot 4
MacroFactor - Macro Tracker screenshot 5
MacroFactor - Macro Tracker screenshot 6

This app uses a dynamic algorithm to adapt your calorie and macro targets based on your metabolism and progress. It offers tools for quick food logging, a verified database, and personalized coaching to help you achieve sustainable diet goals without stress or rigidity.

What We Love

  • 🚀 Easy to use
  • 🔍 Detailed analytics and data
  • 🤖 Intelligent algorithm adjustments
  • 👍 Flexible and customizable
  • 💯 Comprehensive food database
  • 🧠 Science-backed approach
  • 🔢 Accurate macro tracking
  • 📈 Helpful weight trend visualization
  • 🙌 Adherence-neutral design
  • ⏱️ Efficient food logging

Room to Improve

  • 🔍 Limited food database for some regions
  • 🤔 Steep learning curve for some users
  • 💰 Subscription-based model
  • 🤖 Occasional inaccuracies in AI-generated entries
  • 🔀 Convoluted navigation in some areas

More Macros Calculator Free apps to explore

FAQ about Macros Calculator Free

What are the best macros calculator free apps for iPhone?
MacrosFirst - Macro Tracker tops our macros calculator free apps ranking as of September 2026, with a 4.9-star average from 22K App Store ratings, and it's free to download.
MacrosFirst - Macro Tracker shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ macros calculator free apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
MacrosFirst is a comprehensive tool for tracking food macros, calories, and nutrients. It helps users set and achieve their health and fitness goals by providing detailed insights into their dietary intake and progress over time.
Key features include setting custom daily and meal-level macro goals, automatically calculating serving sizes, logging foods quickly via barcode scanning or label analysis, tracking detailed macronutrients and calories, and analyzing progress with reports. Premium features offer AI-powered food search and recipe import.