Best Diet Manager Apps

238+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

Finding the right diet manager apps can be overwhelming with so many options. We've analyzed 238+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Diet Manager Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Diet ManagerMy Diet ManagerFreeNoYesAug 2026
2Keto Diet App - Carb ManagerKeto Diet App - Carb ManagerFree4.0★ (4)NoYesJun 2026
3Keto Diet App: Keto ManagerKeto Diet App: Keto ManagerFree4.7★ (9.4K)NoYesSep 2026
4Diet Work NutritionsDiet Work NutritionsFree5.0★ (1)NoNoMay 2026
5Carnivore diet managerCarnivore diet managerFree4.7★ (12)NoYesAug 2026
6Keto diet app-Low carb managerKeto diet app-Low carb managerFree4.6★ (62K)NoYesSep 2026
7Total Keto Diet: Low Carb AppTotal Keto Diet: Low Carb AppFree4.6★ (4K)YesYesAug 2026
8Keto Diet App & Carb ManagerKeto Diet App & Carb ManagerFree4.2★ (19)NoYesJun 2026

Top Picks for Diet Manager

Keto Diet App - Carb Manager#2

Keto Diet App - Carb Manager by Elijah Davis

Low Carb Tracker and Counter
Strong Contender
💪 Health & Fitness
4.0(4 ratings)
FreeIn-App Purchases
Keto Diet App - Carb Manager screenshot 1
Keto Diet App - Carb Manager screenshot 2
Keto Diet App - Carb Manager screenshot 3
Keto Diet App - Carb Manager screenshot 4
Keto Diet App - Carb Manager screenshot 5

Track your food, macronutrients, calories, and weight for keto and intermittent fasting. Plan meals, monitor progress, and receive personalized recommendations. Includes fasting timers and an AI assistant for tips.

Keto Diet App: Keto Manager#3

Keto Diet App: Keto Manager by Anish Modan

Net Carb & Macro Tracker
Worth Considering
💪 Health & Fitness
4.7😊(9.4K ratings)
FreeIn-App Purchases
Keto Diet App: Keto Manager screenshot 1
Keto Diet App: Keto Manager screenshot 2
Keto Diet App: Keto Manager screenshot 3
Keto Diet App: Keto Manager screenshot 4
Keto Diet App: Keto Manager screenshot 5
Keto Diet App: Keto Manager screenshot 6

This app simplifies low-carb and macro tracking for weight loss and diabetes management. It uses voice recognition for easy food logging, offers automatic nutrient calculation, and provides community support. Access recipes, meal plans, and health insights to support your diet.

What We Love

  • 👍 User-friendly interface
  • 🚀 Easy to track macros and calories
  • 💡 Helpful keto diet information and recipes
  • 🔍 Extensive food database with barcode scanning

Room to Improve

  • 🐛 Glitches and bugs causing data loss
  • 🤔 Difficulty adding custom foods and recipes
  • 💸 Subscription required for full functionality

More Diet Manager apps to explore

4
Diet Work Nutritions
Diet Work Nutritions
Diet Work Nutritions
by PEEKS SOLUTIONS COMPANY FOR WEBSITE DESIGN AND MANAGEMENT (WLL)
Free

This app offers specially designed diet meals to help you achieve your health goals, whether it's weight loss, muscle gain, or maintenance. Enjoy fresh, healthy meals with customizable plans and convenient delivery.

Specially designed diet mealsWeight loss, muscle gain, maintenance plansCustomizable meal plans
💪 Health & Fitness
(1)
free
5
Carnivore diet manager
Carnivore diet manager
Carnivore diet manager
Tracker, recipes and meal plan
Free

This app helps you manage a carnivore diet by tracking meals, providing recipes, and scheduling fasting periods. It also monitors water intake and activity, syncing data with health platforms.

Food search with carnivore ratingDaily meal loggingMeal plans and recipes
💪 Health & Fitness
(12)
freemium
6
Keto diet app-Low carb manager
Keto diet app-Low carb manager
Keto diet app-Low carb manager
Macros tracker & counter
Free

This app acts as your personal keto nutritionist, simplifying weight loss by tracking macros and food intake. It offers a custom macro plan, extensive food database with barcode scanning, and helpful features like meal plans and recipe creation.

Custom macro plan generationFood tracking with barcode scannerKeto meal plans and recipes
💪 Health & Fitness
(62K)
free with in-app purchases
7
Total Keto Diet: Low Carb App
Total Keto Diet: Low Carb App
Total Keto Diet: Low Carb App
Carb Manager & Calorie Counter
Free

This app supports a low-carb lifestyle with thousands of recipes, meal planning, and exercise tracking. It helps users monitor calories and macros, offers a food database, and provides guidance for beginners. Users can create shopping lists and access a supportive community.

Macro tracker for calories and macrosCustomizable meal plansExtensive collection of keto recipes
🍔 Food & Drink
(4K)
free with in-app purchases
8
Keto Diet App & Carb Manager
Keto Diet App & Carb Manager
Keto Diet App & Carb Manager
Low Carb Tracker & Counter
Free

Track your keto diet, macros, calories, and weight with this comprehensive health and fitness tool. It supports intermittent fasting schedules, offers AI chat support, and integrates with Apple Health for a complete wellness experience.

Nutrition and macronutrient trackingIntermittent fasting schedules and timersWeight and activity monitoring
💪 Health & Fitness
(19)
free with in-app purchases
9
Diet Organizer
Diet Organizer
Diet Organizer
Easy & Effective Diet Tracker
Free

This app helps professionals meticulously track daily calorie and nutrient intake, and monitor calories burned through steps and workouts. It supports weight management goals by calculating calorie deficits or surpluses and estimating target achievement dates.

Daily calorie intake trackingFood nutrient value loggingCalories burned calculation (steps & workouts)
💪 Health & Fitness
(1)
ad-supported
10
Keto Diet App & Recipes
Keto Diet App & Recipes
Keto Diet App & Recipes
Carb Manager & Cycle Tracker
Free

This app guides you through the ketogenic diet with in-depth information, comprehensive food lists, and over 200 recipes. It offers personalized features to help you achieve your fat-burning goals and stay on track with your diet.

Keto diet insights and benefitsComprehensive food lists200+ keto recipes with nutrition info
🍔 Food & Drink
(29K)
subscription
11
Nourishly - Nutrition & Diet
Nourishly - Nutrition & Diet
Nourishly - Nutrition & Diet
Specialist Dietary Management
Free

This app helps users improve their relationship with food and their bodies through specialized dietary management. It offers tools for tracking meals, activities, and moods, along with science-backed missions and coping skills to build healthier habits. Users can also link with their healthcare team for personalized feedback and treatment.

Cognitive-behavioral trackingSpecialized meal plansScience-backed micro-missions
💪 Health & Fitness
(1.9K)
freemium
12
FastWalk Diet
FastWalk Diet
FastWalk Diet
Walk more. Eat smart.
Free
💪 Health & Fitness
(0)
13
Diet & Meal Planner by GetFit
Diet & Meal Planner by GetFit
Diet & Meal Planner by GetFit
Calorie counter, food tracker
Free

This app offers personalized meal plans and a calorie counter to help users lose weight naturally. It includes a food tracker, nutrition scanner, healthy recipes, and motivational tools to support a healthy lifestyle.

Personalized diet plansCalorie counterFood logging and diary
💪 Health & Fitness
(6.2K)
subscription
14
The Champion Diet
The Champion Diet
The Champion Diet
The Champion Diet
Free
🍔 Food & Drink
(0)
15
Stupid Simple Keto Diet App
Stupid Simple Keto Diet App
Stupid Simple Keto Diet App
Low Carb Diet & Macros Manager
Free

This app helps you track carbs and calories to achieve weight loss and maintain a ketogenic lifestyle. It offers easy food logging, progress tracking, and support for custom foods and fasting. Certified diet coaches are also available.

Visual carb and calorie loggingBarcode scanner for food entryFasting support
💪 Health & Fitness
(8.9K)
free with in-app purchases
16
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Calorie & Macro Tracker
Free

This app helps you achieve your health and fitness goals with personalized nutrition tracking, exercise guidance, and healthy recipes. It offers tools to calculate macros, log meals, scan barcodes, track water intake, and follow workout videos. Create a step-by-step program for sustainable habit building.

Macro calculator for personalized nutritionFood and nutrition loggingBarcode scanner for packaged foods
💪 Health & Fitness
(1.5K)
free with in-app purchases
17
Fitelo: Weight loss & Diet App
Fitelo: Weight loss & Diet App
Fitelo: Weight loss & Diet App
Diet Coach & Fitness Planner
Free

Achieve your health goals with personalized diet and fitness plans created by expert dieticians. This app offers support from certified professionals, delicious recipes, and habit-building tools to help you manage weight and specific health conditions.

Personalized diet plansExpert dietician support1000+ healthy recipes
💪 Health & Fitness
(254)
free with in-app purchases
18
Diet Delights
Diet Delights
Diet Delights
Your Solution to Wellness
Free

Achieve your wellness goals with personalized meal plans and health management tools. Enjoy convenient, calorie-controlled meals delivered daily, tailored to your specific dietary needs and lifestyle. Track your progress and receive expert guidance from qualified dietitians.

Tailored meal plans (Balanced, Gourmet, Low Carb)Subscription managementHealth progress tracking
💪 Health & Fitness
(0)
free
19
Diet Plan: Daily Meal Planner
Diet Plan: Daily Meal Planner
Diet Plan: Daily Meal Planner
Recipe Manager, Grocery Lists
Free

Discover a variety of healthy, calorie-controlled diet plans to help you lose weight, maintain your current weight, or adopt a healthier lifestyle. The app provides detailed meal plans, shopping lists, and tracks your progress with a weight tracker and BMI calculator.

Hundreds of healthy diet plansCalorie-controlled meal plansDedicated shopping lists
💪 Health & Fitness
(1.9K)
free with in-app purchases
20
Diet Care
Diet Care
Diet Care
Lifestyle Healthy Food
Free

Receive personalized diet plans created by dietitians for various needs, including therapeutic diets, healthy eating, and specific life stages. Manage your membership, select menus, track progress, and book appointments all within the app.

Personalized diet plansDietitian supervisionTherapeutic diet options
🌟 Lifestyle
(542)
freemium

FAQ about Diet Manager

Are there free diet manager apps for iPhone?
Yes — 20 of the top diet manager apps we rank are free to download, including My Diet Manager and Keto Diet App - Carb Manager.
My Diet Manager has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 238+ diet manager apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

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