Best Protein Calculator Free Apps

234+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

Out of 234+ protein calculator free apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Protein Calculator Free

Protein Tracker: Protein Pal#1

Protein Tracker: Protein Pal by Ten Labs Ltd

Calorie Counter & AI Scanner
Editor's Choice
💪 Health & Fitness
4.7😊(9.4K ratings)
FreeIn-App Purchases
Protein Tracker: Protein Pal screenshot 1
Protein Tracker: Protein Pal screenshot 2
Protein Tracker: Protein Pal screenshot 3
Protein Tracker: Protein Pal screenshot 4
Protein Tracker: Protein Pal screenshot 5
Protein Tracker: Protein Pal screenshot 6

Easily monitor your daily protein consumption to reach your fitness objectives. Log your intake, view historical data, and analyze your progress with detailed statistics. The pro version unlocks advanced features like barcode scanning and calorie tracking.

What We Love

  • 👍 Easy to use
  • 🚀 Simplicity and focus on core functionality
  • 💡 Useful for beginners and those focused on protein intake
  • 🚀 Convenient for tracking protein daily

Room to Improve

  • 💰 Subscription-based model
  • 🔍 Limited food database without subscription
  • 🔍 Inaccurate food entries
MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Food, Fitness & Weight Tracker
Strong Contender
💪 Health & Fitness
4.7😐(2.3M 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
Hello Protein- Protein Tracker#3

Hello Protein- Protein Tracker by Somin Park

Check your protein daily
Worth Considering
💪 Health & Fitness
4.1(36 ratings)
Free
Hello Protein- Protein Tracker screenshot 1
Hello Protein- Protein Tracker screenshot 2
Hello Protein- Protein Tracker screenshot 3
Hello Protein- Protein Tracker screenshot 4
Hello Protein- Protein Tracker screenshot 5
Hello Protein- Protein Tracker screenshot 6

Easily track your daily protein intake to meet your fitness goals. Set personalized targets, search for protein content in foods, and visualize your progress with charts. Includes a calculator to determine your ideal protein needs based on weight and activity.

More Protein Calculator Free apps to explore

4
Protein Tracker.
Protein Tracker.
Protein Tracker.
Protein Calculator & Counter
Free

Easily monitor your daily protein intake to reach your health and fitness objectives. Log meals, analyze protein content from photos, and view progress with detailed statistics and home screen widgets.

Effortless protein trackingProtein meal analysis via photoPresets for common entries
💪 Health & Fitness
(910)
freemium
5
Protein Tracker & Calculator
Protein Tracker & Calculator
Protein Tracker & Calculator
Track & Count Daily Intake
Free

Effortlessly track your daily protein and calorie intake with AI-powered food analysis. Get personalized daily requirements based on your goals and view progress with detailed dashboards. Seamlessly integrates with Apple Health.

AI protein and calorie identification from food photosPersonalized daily protein requirement calculatorDetailed progress dashboards and reports
💪 Health & Fitness
(60)
free with in-app purchases
6
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

Track your food intake and nutrition with a comprehensive calorie counter. Log meals quickly using a barcode scanner, photo analysis, or search. Monitor macros, vitamins, minerals, and more with detailed insights and progress charts.

Barcode scannerMeal Scan (photo logging)Macro and protein tracking
💪 Health & Fitness
(157K)
freemium
7
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

This app helps users achieve their weight loss goals by tracking calorie intake, nutrition, and exercise. It offers features like AI-powered meal logging, barcode scanning, and personalized diet plans to simplify the journey to a healthier lifestyle.

Calorie trackingWeight loss planningAI voice meal logging
💪 Health & Fitness
(763K)
free with in-app purchases
8
EatCute: #1 AI Calorie Tracker
EatCute: #1 AI Calorie Tracker
EatCute: #1 AI Calorie Tracker
Macro,Food & Nutrition Tracker
Free

Effortlessly track your calories, macros, and nutrition with an AI-powered food scanner that identifies meals from photos. Get personalized plans, monitor progress, and stay hydrated to achieve your fitness goals.

AI-powered food scannerBarcode scanner for packaged foodsPersonalized calorie and macro calculator
💪 Health & Fitness
(688)
free with in-app purchases
9
MacrosFirst - Macro Tracker
MacrosFirst - Macro Tracker
MacrosFirst - Macro Tracker
Food Macros Calorie Counter
Free

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.

Custom macro goal settingAutomatic serving size calculationBarcode and label scanning for food logging
💪 Health & Fitness
(19K)
freemium
10
Protein Calculator & Recipes
Protein Calculator & Recipes
Protein Calculator & Recipes
Muscle gain & weight loss
Free

Calculate your ideal daily protein intake for muscle gain, weight loss, or general fitness. Access science-based knowledge about protein and explore a collection of protein-rich food options to support your health goals.

Personalized daily protein intake calculationScience-based protein facts and nutrition knowledgeExtensive list of protein-rich foods
💪 Health & Fitness
(0)
ad-supported
11
Myprotein: Fitness & Nutrition
Myprotein: Fitness & Nutrition
Myprotein: Fitness & Nutrition
Workout, Health & Wellbeing
Free

Shop a wide range of sports nutrition supplements, wellness essentials, and activewear. Access exclusive deals, early product releases, and helpful fitness and nutrition content. Enjoy a seamless shopping experience with fast checkout and order tracking.

Shop supplements and activewearEarly access to deals and new productsExclusive offers and notifications
🛍️ Shopping
(9K)
free
12
Protein Log
Protein Log
Protein Log
For daily protein records
Free

Easily track your daily protein intake to support muscle strength goals. Log food and protein amounts, view historical data, and analyze trends with weekly, monthly, and annual graphs. Set personalized daily targets and customize your week's start day.

Log daily protein intakeAdd favorite foods for quick entryView historical intake data
💪 Health & Fitness
(276)
free with in-app purchases
13
Calorie Tracker - Food.AI.Scan
Calorie Tracker - Food.AI.Scan
Calorie Tracker - Food.AI.Scan
Calories Counter: Weight Loss
Free

Easily monitor your daily calorie and nutrient intake to achieve your health and fitness goals. Log meals quickly, track macros and hydration, and gain insights into your eating habits. Offers premium features for advanced tracking and personalized reminders.

Track calories and macronutrientsMonitor hydration and water intakeScan barcodes and nutrition labels
🎬 Entertainment
(80)
free with in-app purchases
14
Protein Counter - ProteinPlus
Protein Counter - ProteinPlus
Protein Counter - ProteinPlus
Tracker & Count Daily Intake
Free

Easily track your daily protein intake to achieve your fitness goals. Log food and supplements, set personalized goals, and monitor your progress with a comprehensive food database. Features include custom food creation and integration with the Health app.

Track daily protein intakeLog food and supplementsSet protein goals
💪 Health & Fitness
(523)
free with in-app purchases
15
Protein Tracker - AI
Protein Tracker - AI
Protein Tracker - AI
Calculator and planner
Free

Effortlessly track your daily protein intake with intelligent logging features. Use natural language or take photos of your food for quick estimation. Visualize progress with a clean dashboard and review your history to stay on track with your fitness goals.

AI-powered food loggingNatural language inputPhoto-based estimation
💪 Health & Fitness
(34)
freemium
16
Nutrition Tracker: Foodnoms
Nutrition Tracker: Foodnoms
Nutrition Tracker: Foodnoms
Log Food and Track Your Macros
Free

Easily log your meals and track your progress towards custom nutrition goals. This app offers fast food logging, detailed insights into your eating habits, and seamless integration with Apple Health. Monitor calories, macros, and more to achieve your health and fitness objectives.

Custom nutrition goal settingFast food and drink loggingBarcode and label scanning
💪 Health & Fitness
(6.9K)
freemium
17
AI Calorie Tracker - Nutri
AI Calorie Tracker - Nutri
AI Calorie Tracker - Nutri
Carbs, Protein, Macro Counter
Free

Effortlessly track your meals, water intake, and exercise with advanced photo recognition. Gain insights into your progress to achieve weight loss, muscle gain, or a healthy lifestyle. Set personalized goals and receive reminders to stay on track.

AI-powered photo meal trackingDetailed nutritional breakdownWater intake monitoring
💪 Health & Fitness
(60)
free with in-app purchases
18
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
Food tracker for weight loss
Free

This app helps you track your calorie intake and meals to achieve weight loss, muscle gain, or maintenance goals. It offers an AI-powered calorie counter, a vast food database, meal planning, and intermittent fasting support.

AI calorie trackerFood database with barcode scannerIntermittent fasting plans
💪 Health & Fitness
(49K)
freemium
19
Cronometer: Calorie Counter
Cronometer: Calorie Counter
Cronometer: Calorie Counter
Nutrition, macro, diet tracker
Free

Track your diet and exercise with an extensive food database and detailed nutrient breakdowns. Monitor progress towards health goals, integrate with fitness devices, and gain insights into sleep patterns. Offers premium features for enhanced tracking and an ad-free experience.

Extensive verified food databaseDetailed nutrient and calorie trackingFitness goal setting and progress monitoring
💪 Health & Fitness
(93K)
free with in-app purchases
20
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Food & Macro Counter
Free

This app helps you achieve your fitness goals by tracking your calorie and macronutrient intake. Simply answer lifestyle questions to create a personalized plan, then snap photos of your meals for an instant nutritional breakdown. It aims to simplify dieting and empower users with the tools and information needed to succeed.

Personalized lifestyle plan creationMeal photo nutritional analysisCalorie and macro tracking
💪 Health & Fitness
(337K)
freemium