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Best Oatsy Apps

125+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Whether you're new to oatsy or looking for an upgrade, our curated collection of 125+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Oatsy Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calorie Deficit CalculatorCalorie Deficit CalculatorFree4.7★ (3.7K)NoYesJul 2026
2MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.3M)YesYesAug 2026
3Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (161K)NoYesAug 2026
4Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (770K)YesYesAug 2026
5Full Fitness : Workout TrainerFull Fitness : Workout TrainerFree4.4★ (10K)NoYesAug 2026
6Calorie Deficit Calc & CounterCalorie Deficit Calc & CounterFree—NoYesJul 2026
7Oats OvernightOats OvernightFree3.8★ (17)NoNoJul 2026
8JustFit: Lazy Workout & FitJustFit: Lazy Workout & FitFree4.8★ (214K)NoYesAug 2026

Top Picks for Oatsy

Calorie Deficit Calculator#1

Calorie Deficit Calculator by Starry Web Ltd

Oatsy Macro Tracker Diet Coach
Editor's Choice
💪 Health & Fitness
4.7😐(3.7K ratings)
FreeIn-App Purchases
Calorie Deficit Calculator screenshot 1
Calorie Deficit Calculator screenshot 2
Calorie Deficit Calculator screenshot 3
Calorie Deficit Calculator screenshot 4
Calorie Deficit Calculator screenshot 5
Calorie Deficit Calculator screenshot 6

This app helps you achieve your health and nutrition goals by tracking your food intake, water consumption, and exercise. It offers a comprehensive nutrition database, custom diet plans, and AI-powered food scanning to make logging easier.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Helpful for tracking calories and macros
  • 🚀 Efficient barcode scanning
  • 👍 Integrates with Apple Health

Room to Improve

  • 🐛 Bugs and glitches with the app
  • 🔍 Limited food options, especially for cultural dishes
  • 🔍 Inaccurate macro calculations
MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition 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
Calorie Counter - MyNetDiary#3

Calorie Counter - MyNetDiary by MyNetDiary Inc.

Food Nutrition Macro Tracker
Worth Considering
💪 Health & Fitness
4.8😊(161K ratings)
FreeIn-App Purchases
#21in Health & Fitness
Calorie Counter - MyNetDiary screenshot 1
Calorie Counter - MyNetDiary screenshot 2
Calorie Counter - MyNetDiary screenshot 3
Calorie Counter - MyNetDiary screenshot 4
Calorie Counter - MyNetDiary screenshot 5
Calorie Counter - MyNetDiary screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Fast barcode scanning
  • 📊 Comprehensive data and analytics
  • 💪 Helped with weight loss and healthy habits

Room to Improve

  • 🐛 Inconsistent steps tracking
  • 📉 Reduced free features over time
  • 🔒 Privacy concerns with data access

More Oatsy apps to explore

4
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
(770K)
free with in-app purchases
5
Full Fitness : Workout Trainer
Full Fitness : Workout Trainer
Full Fitness : Workout Trainer
#1 Exercise Planner & Booster
Free

This comprehensive fitness app offers hundreds of exercises with detailed instructions, custom routine building, and progress tracking. It includes pre-defined routines, cardio and stretch options, food logging, and workout scheduling to help users achieve their fitness goals.

Hundreds of exercises with images and textVideo instructions for complex exercisesCustom exercise routine builder
💪 Health & Fitness
(10K)
free with in-app purchases
6
Calorie Deficit Calc & Counter
Calorie Deficit Calc & Counter
Calorie Deficit Calc & Counter
Calculate Your Caloric Deficit
Free
💪 Health & Fitness
(0)
7
Oats Overnight
Oats Overnight
Oats Overnight
by Oats Overnight, Inc
Free

Manage your high-protein oatmeal subscription with ease. Select and adjust flavors, schedule deliveries, and access exclusive subscriber perks. Explore new tastes and provide feedback on upcoming products.

Flavor selection and adjustmentSubscription scheduling and managementExclusive subscriber-only flavors
🍔 Food & Drink
(17)
free
8
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
Female Fitness and Exercise
Free

This app offers fun, beginner-friendly workouts, including unique wall Pilates routines, designed for women. Track your progress and get personalized tips to achieve your fitness goals without needing any equipment. Make fitness enjoyable and accessible from anywhere.

Personalized workout plansWall Pilates exercisesBelly and core workouts
💪 Health & Fitness
(214K)
subscription
9
BitePal: Food Calorie Tracker
BitePal: Food Calorie Tracker
BitePal: Food Calorie Tracker
AI scan meals. Track nutrition
Free

This app simplifies food tracking with an AI scanner that analyzes your meals from photos. It offers a fun, gamified experience with a customizable character to help you build healthy habits and achieve your weight goals.

AI food scanner from photosEffortless meal loggingCalorie, water, and fasting tracking
💪 Health & Fitness
(52K)
free with in-app purchases
10
CalZen AI Food Calorie Counter
CalZen AI Food Calorie Counter
CalZen AI Food Calorie Counter
Snap a Photo, Log Your Macros
Free

Effortlessly track your food intake by simply snapping photos of your meals. Get instant calorie and macronutrient details to help you achieve your fitness goals faster, whether it's weight loss, muscle gain, or maintaining a balanced diet.

Snap photos of mealsInstant calorie and macro detailsAI-powered analysis
💪 Health & Fitness
(3.1K)
freemium
11
Arise: AI Food Calorie Counter
Arise: AI Food Calorie Counter
Arise: AI Food Calorie Counter
Diet Manager & Protein Tracker
Free

This app helps you log food, monitor calorie intake, and track daily nutrition. It offers practical tools for convenient food logging, clear data visualization, and organized food diaries. Features include step tracking, Apple Health integration, and recipe creation.

Calorie trackingFood loggingMacronutrient tracking
💪 Health & Fitness
(3.3K)
freemium
12
Calorie Deficit Tracker: Srama
Calorie Deficit Tracker: Srama
Calorie Deficit Tracker: Srama
Meal Planner & Macro Counter
Free

This app focuses on achieving fat loss by tracking your calorie deficit, not just weight. It uses AI to provide personalized meal plans and activity insights, adapting to your lifestyle for sustainable results.

Calorie deficit trackingAI-powered meal planningSmart activity tracking
💪 Health & Fitness
(42)
subscription
13
AI Meal Plan & Recipe: Yummery
AI Meal Plan & Recipe: Yummery
AI Meal Plan & Recipe: Yummery
Recipes, Macros, Grocery List
Free

Effortlessly plan your meals and discover new recipes with AI. Track nutrition, set health goals, and generate smart grocery lists. Enjoy a hands-free cooking experience with step-by-step guidance.

AI-powered recipe generationCustomizable meal plansHands-free cooking mode
🍔 Food & Drink
(0)
freemium
14
Calorie Counter by Numify
Calorie Counter by Numify
Calorie Counter by Numify
Food Tracker & Calculator App
Free

Effortlessly track your food intake and nutritional information with an AI-powered scanner that recognizes meals from photos. Get personalized calorie and macro plans to support weight loss, muscle gain, or maintenance.

AI Food Scanner for instant nutritional infoBarcode scanner for packaged foodsPersonalized calorie and macro calculator
💪 Health & Fitness
(34K)
free with in-app purchases
15
SnapDiet: AI Calorie tracker
SnapDiet: AI Calorie tracker
SnapDiet: AI Calorie tracker
Food counter－healthy nutrition
Free

Easily track your diet and achieve your health goals. This app analyzes food by photo to provide accurate calorie, protein, fat, and carbohydrate counts. It offers personalized daily intake recommendations and progress monitoring to support a healthy lifestyle.

Food analysis by photoCalorie, protein, carb, fat trackingPersonalized daily intake calculation
💪 Health & Fitness
(37)
free with in-app purchases
16
‎Calorie Counter: Food Tracker
‎Calorie Counter: Food Tracker
‎Calorie Counter: Food Tracker
Meal Mentor・Macros Calculator
Free

Easily achieve your weight goals by tracking calorie intake through photos, barcode scans, or manual entry. Personalized daily calorie allowances and detailed nutrition facts are provided. Log workouts and sync with health apps to monitor progress and build healthy habits.

Personalized calorie allowanceTrack calorie intake via photos, barcodes, manual entryDetailed nutrition facts database
💪 Health & Fitness
(3.6K)
free with in-app purchases
17
AI Calorie Tracker: Calorix
AI Calorie Tracker: Calorix
AI Calorie Tracker: Calorix
Food AI Calorie Counter
Free

Effortlessly track your nutrition with AI-powered food recognition. Simply snap a photo of your meal to get instant calorie counts and detailed macronutrient breakdowns. Set personalized goals and monitor your progress with an intuitive dashboard.

AI food recognition via photoAutomatic calorie countingMacronutrient breakdown
💪 Health & Fitness
(112)
subscription
18
Oatmeal Calc
Oatmeal Calc
Oatmeal Calc
Calculate what is needed
Free
🍔 Food & Drink
(0)
19
Food Scanner: AI Meal Tracker
Food Scanner: AI Meal Tracker
Food Scanner: AI Meal Tracker
Calorie, Macro, Carb Counter
Free

Instantly understand the nutritional content of any food by scanning barcodes or photographing meals. Get personalized dietary insights, health ratings, and AI-powered advice to make informed eating choices.

AI food scanningBarcode scannerMeal photo analysis
🍔 Food & Drink
(24)
freemium
20
AI Calorie & Macro Tracker
AI Calorie & Macro Tracker
AI Calorie & Macro Tracker
Nutrition & Food Tracker App
Free

Track your daily food and beverage intake to reach your weight and fitness goals. Monitor nutrition facts, scan barcodes, and access healthy meal plans. Includes exercise tracking and water intake reminders for a holistic approach to improving your lifestyle.

Food and beverage calorie trackingNutrition facts displayBarcode scanner for products
💪 Health & Fitness
(796)
subscription

FAQ about Oatsy

What are the best oatsy apps for iPhone?
Calorie Deficit Calculator tops our oatsy apps ranking as of July 2026, with a 4.7-star average from 3.7K App Store ratings, and it's free to download.
Yes — 20 of the top oatsy apps we rank are free to download, including Calorie Deficit Calculator and MyFitnessPal: Calorie Counter.
Calorie Deficit Calculator has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 125+ oatsy apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps users achieve their health and nutrition goals, such as weight loss or healthy eating. It allows for easy logging of food, water, and exercise, providing detailed nutrition analysis and personalized diet plans.
Key features include an advanced food diary with a large nutrition database, calorie and macro/micronutrient tracking, customizable diet plans, AI-powered food scanning, barcode scanning, exercise tracking, a healthy recipe database, and a water intake tracker.