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Best Oatsy Apps

133+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated August 2026

Whether you're new to oatsy or looking for an upgrade, our curated collection of 133+ 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 (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calorie Deficit CalculatorCalorie Deficit CalculatorFree4.7★ (3.7K)NoYesAug 2026
2MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesAug 2026
3Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (774K)YesYesAug 2026
4Oats OvernightOats OvernightFree3.8★ (17)NoNoJul 2026
5Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (164K)NoYesAug 2026
6Calorie Deficit Calc & CounterCalorie Deficit Calc & CounterFree1.0★ (1)NoYesAug 2026
7ControlMyWeightControlMyWeightFree4.6★ (24K)YesYesAug 2026
8Vibe Credit Union MobileVibe Credit Union MobileFree4.8★ (5.7K)NoNoAug 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😐(2.4M 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
Lose It! – Calorie Counter#3

Lose It! – Calorie Counter by FitNow

Food Tracker for Weight Loss
Worth Considering
💪 Health & Fitness
4.8😊(774K ratings)
FreeAdsIn-App Purchases
#19in Health & Fitness
Lose It! – Calorie Counter screenshot 1
Lose It! – Calorie Counter screenshot 2
Lose It! – Calorie Counter screenshot 3
Lose It! – Calorie Counter screenshot 4
Lose It! – Calorie Counter screenshot 5
Lose It! – Calorie Counter screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive food database
  • 💡 Helpful for weight loss
  • 🚀 Syncs with fitness trackers

Room to Improve

  • 🐛 Inaccurate calorie/nutrition data
  • 💰 Paywall for basic features
  • 📢 Intrusive ads and upselling

More Oatsy apps to explore

4
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
5
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
(164K)
freemium
6
Calorie Deficit Calc & Counter
Calorie Deficit Calc & Counter
Calorie Deficit Calc & Counter
Calculate Your Caloric Deficit
Free

Calculate your personalized calorie deficit for weight loss or muscle gain. This app uses your body metrics and activity level for precise, science-backed calculations to guide your fitness journey.

Personalized calorie deficit calculationInput weight, height, activity levelTailor deficit to body profile
💪 Health & Fitness
(1)
freemium
7
ControlMyWeight
ControlMyWeight
ControlMyWeight
Weight Loss Calorie Counter
Free

Track your food intake and exercise to achieve your weight goals. This app offers a comprehensive food database, barcode scanning, and progress charts to help you manage weight loss, gain, or maintenance. It supports offline use and detailed nutritional tracking.

Personalized calorie and workout targetsAccurate food databaseBarcode scanner
💪 Health & Fitness
(24K)
free with in-app purchases
8
Vibe Credit Union Mobile
Vibe Credit Union Mobile
Vibe Credit Union Mobile
by Vibe Credit Union
Free

Manage your finances on the go with this mobile banking app. Review account activity, transfer funds, deposit checks, and pay bills securely. Locate ATMs and branches easily.

Review account balances and transactionsTransfer funds between accountsDeposit checks
💰 Finance
(5.7K)
free
9
AI Calorie Tracker －Counter
AI Calorie Tracker －Counter
AI Calorie Tracker －Counter
BMI Calculator & Food Scanner
Free
💪 Health & Fitness
(0)
10
Oatmeal Calc
Oatmeal Calc
Oatmeal Calc
Calculate what is needed
Free
🍔 Food & Drink
(0)
11
NubCal: AI Calorie Counter
NubCal: AI Calorie Counter
NubCal: AI Calorie Counter
Deficit Calculator & Tracker
Free

Effortlessly track your calorie intake by simply taking photos of your meals. This AI-powered app identifies food, estimates calories, and provides detailed nutritional breakdowns and personalized health insights to support your dietary goals.

AI-powered food recognition from photosAccurate calorie and nutrient analysisPersonalized health insights
💪 Health & Fitness
(103)
free with in-app purchases
12
OatYes
OatYes
OatYes
Gluten Free Products
Free

This app offers gluten-free food products made from scratch with wholesome ingredients. It focuses on aiding digestion and reducing inflammation, providing an alternative to processed foods for those with sensitivities or seeking healthier options.

Made from scratchGluten-free sourdough starterVegan products
🍔 Food & Drink
(5)
free
13
Nutbutter Dublin
Nutbutter Dublin
Nutbutter Dublin
by Yivee Ltd
Free
🍔 Food & Drink
(0)
14
Calorie Calculator & Diet Plan
Calorie Calculator & Diet Plan
Calorie Calculator & Diet Plan
Monitor calories, any time
Free
💪 Health & Fitness
(0)
15
GRØD
GRØD
GRØD
by GROED ApS
Free
🍔 Food & Drink
(0)
16
Easy Diet AI: Calorie Deficit
Easy Diet AI: Calorie Deficit
Easy Diet AI: Calorie Deficit
Meal Plan, BMI Calculator
Free
🌟 Lifestyle
(0)
17
Cal AI: Calorie Food Tracker
Cal AI: Calorie Food Tracker
Cal AI: Calorie Food Tracker
Calorie calculator, scan food
Free

Effortlessly track your meals and nutrition with AI-powered food scanning. Get personalized diet and fitness plans based on scientific principles to achieve your health goals.

AI food scanning with photo captureDetailed nutritional analysisCustomized diet and fitness plans
💪 Health & Fitness
(0)
free with in-app purchases
18
AI Calorie Calculator Tracker
AI Calorie Calculator Tracker
AI Calorie Calculator Tracker
Food Calories & Macro Tracker
Free

This intelligent app uses AI to help you track calories, understand macronutrients, and set personalized nutrition goals. It offers guidance for weight loss, maintenance, or muscle building, with features for logging meals and visualizing progress.

AI calorie calculationMacro and micronutrient analysisPersonalized nutrition plans
💪 Health & Fitness
(12)
freemium
19
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
20
Agrishow
Agrishow
Agrishow
by Informa Markets Ltda
Free

Connect with agribusiness professionals, companies, and brands year-round. Discover business opportunities and stay informed about agricultural technology. This platform enhances networking within the industry.

Connect with companies and professionalsDiscover business opportunitiesAccess agricultural technology information
💼 Business
(2)
ad-supported

FAQ about Oatsy

What are the best oatsy apps for iPhone?
Calorie Deficit Calculator tops our oatsy apps ranking as of August 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 August 2026.
We track 133+ oatsy apps on the iOS App Store as of August 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.