Best Macro Calculator Weight Apps

233+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated July 2026

The best macro calculator weight apps on iPhone average 4.7★ across 233+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Macro Calculator Weight Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MacroFactor - Macro TrackerMacroFactor - Macro TrackerFree4.8★ (22K)NoYesSep 2026
2Macro_CalculatorMacro_CalculatorFreeNoNoMay 2026
3MacrosFirst - Macro TrackerMacrosFirst - Macro TrackerFree4.9★ (21K)YesYesSep 2026
4Calculator #Calculator #Free4.6★ (36K)YesYesSep 2026
5Calculator·Calculator·Free4.9★ (34K)YesYesSep 2026
6Calorie Deficit CalculatorCalorie Deficit CalculatorFree4.7★ (3.7K)NoYesSep 2026
7Trifecta: Diet & Weight LossTrifecta: Diet & Weight LossFree4.3★ (1.5K)YesYesSep 2026
8Smart - Food Score CalculatorSmart - Food Score CalculatorFree4.6★ (2.4K)NoNoSep 2026

Top Picks for Macro Calculator Weight

MacroFactor - Macro Tracker#1

MacroFactor - Macro Tracker by Stronger By Science Technologies LLC

Calorie Counter & Food Log
Editor's Choice
💪 Health & Fitness
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

Room to Improve

  • 🔍 Limited food database for some regions
  • 🤔 Steep learning curve for some users
  • 💰 Subscription-based model
MacrosFirst - Macro Tracker#3

MacrosFirst - Macro Tracker by MacrosFirst, Inc.

Calorie Counter, Nutrition Log
Worth Considering
💪 Health & Fitness
4.9😊(21K ratings)
FreeAdsIn-App Purchases
#81in 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

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 📚 Limited food database for some users
  • 🔢 Difficulty adjusting serving sizes

More Macro Calculator Weight apps to explore

FAQ about Macro Calculator Weight

What are the best macro calculator weight apps for iPhone?
MacroFactor - Macro Tracker tops our macro calculator weight apps ranking as of July 2026, with a 4.8-star average from 22K App Store ratings, and it's free to download.
Yes — 19 of the top macro calculator weight apps we rank are free to download, including MacroFactor - Macro Tracker and Macro_Calculator.
MacroFactor - Macro Tracker has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 233+ macro calculator weight apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
MacroFactor is a macro and calorie tracking app that uses a dynamic algorithm to personalize your nutrition targets. It adapts to your metabolism and progress, providing weekly coaching adjustments to help you achieve sustainable diet goals without stress.
Key features include a science-backed macro plan, a dynamic nutrition coach algorithm that adapts to your metabolism, a fast macro tracker with barcode scanning and custom foods, a verified food database for accuracy, and detailed breakdowns of macros and micronutrients.