Best Low Carb Diet App

247+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Out of 247+ low carb diet app 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.

Compare top Low Carb Diet App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Carb Manager: Keto & Macro LogCarb Manager: Keto & Macro LogFree4.8★ (733K)NoYesAug 2026
2Low Carb Diet AppLow Carb Diet AppFree4.3★ (71)NoYesAug 2026
3Keto diet app-Low carb managerKeto diet app-Low carb managerFree4.6★ (62K)NoYesAug 2026
4Keto Recipes | Low Carb DietKeto Recipes | Low Carb DietFree2.0★ (1)YesNoAug 2026
5MyNetDiary Carb Genius - KetoMyNetDiary Carb Genius - KetoFree4.7★ (5.1K)NoYesAug 2026
6Keto Diet App & RecipesKeto Diet App & RecipesFree4.7★ (29K)NoYesAug 2026
7Keto Diet App - Carb TrackerKeto Diet App - Carb TrackerFree4.7★ (82K)NoYesAug 2026
8Stupid Simple Keto Diet AppStupid Simple Keto Diet AppFree4.6★ (8.9K)NoYesAug 2026

Top Picks for Low Carb Diet App

Carb Manager: Keto & Macro Log#1

Carb Manager: Keto & Macro Log by Wombat Apps LLC

Calorie Counter & Diet Tracker
Editor's Choice
💪 Health & Fitness
4.8😊(733K ratings)
FreeIn-App Purchases
Carb Manager: Keto & Macro Log screenshot 1
Carb Manager: Keto & Macro Log screenshot 2
Carb Manager: Keto & Macro Log screenshot 3
Carb Manager: Keto & Macro Log screenshot 4
Carb Manager: Keto & Macro Log screenshot 5
Carb Manager: Keto & Macro Log screenshot 6

Easily track carbs, macros, and calories for low-carb and keto diets. Features include barcode scanning, recipe access, and community support to help you achieve your health goals.

What We Love

  • 🚀 Easy to use
  • 🔒 Comprehensive tracking
  • 👍 Helpful for keto/low-carb diets
  • 👍 Useful recipes and meal plans

Room to Improve

  • 🐛 Inaccurate food database
  • 🐛 Buggy and crashes frequently
  • 🐛 Clunky interface and navigation
Low Carb Diet App#2

Low Carb Diet App by Realized

Food Recipes, Tracker, Program
Strong Contender
🌟 Lifestyle
4.3(71 ratings)
FreeIn-App Purchases
Low Carb Diet App screenshot 1
Low Carb Diet App screenshot 2
Low Carb Diet App screenshot 3
Low Carb Diet App screenshot 4
Low Carb Diet App screenshot 5

This app provides a structured low-carb meal plan with customizable recipes and a shopping list. It offers chat support with a diet counselor and aims to help users achieve weight loss and improved health through a low-carbohydrate diet.

Keto diet app-Low carb manager#3

Keto diet app-Low carb manager by Zinaida Davydova

Macros tracker & counter
Worth Considering
💪 Health & Fitness
4.6😐(62K ratings)
FreeIn-App Purchases
Keto diet app-Low carb manager screenshot 1
Keto diet app-Low carb manager screenshot 2
Keto diet app-Low carb manager screenshot 3
Keto diet app-Low carb manager screenshot 4
Keto diet app-Low carb manager screenshot 5
Keto diet app-Low carb manager screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 🚀 Helpful for Keto diet
  • 🚀 Barcode scanning feature
  • 🚀 Customizable macros

Room to Improve

  • 🐛 Inaccurate food database
  • 🐛 Frequent crashes and glitches
  • 🐛 Limited functionality in free version

More Low Carb Diet App apps to explore

4
Keto Recipes | Low Carb Diet
Keto Recipes | Low Carb Diet
Keto Recipes | Low Carb Diet
Keto Diet & Low carb Recipes
Free

Discover a wide variety of easy-to-follow keto and low-carb recipes, including breakfasts, dinners, desserts, and snacks. Learn about the ketogenic diet and get tips for healthy living and weight management.

Easy keto dinner recipesKeto breakfasts, lunches, and dessertsLow-carb, high-fat meal ideas
🍔 Food & Drink
(1)
ad-supported
5
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
Low Carb Food & Diet Manager
Free

This app helps users manage low-carb and keto diets with comprehensive tools for food logging, carb counting, macro tracking, and personalized diet plans. It features a vast food database, recipe library, and exercise tracking to support weight loss and nutrition goals.

Low-carb and keto diet managementCarb counter and macro trackerExtensive verified food database
💪 Health & Fitness
(5.1K)
subscription
6
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
7
Keto Diet App - Carb Tracker
Keto Diet App - Carb Tracker
Keto Diet App - Carb Tracker
Weight Loss, Meal Plan, Recipe
Free

This app acts as your personal keto coach, offering a powerful macro tracker with hundreds of recipes and diet tips. Easily log food using voice recognition or a barcode scanner, and receive a custom weight loss plan to reach your goals faster.

Automatic macro calculatorCarb and calorie counterPersonalized weight loss plan
💪 Health & Fitness
(82K)
free with in-app purchases
8
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
9
Keto Calculator - Keto Buddy
Keto Calculator - Keto Buddy
Keto Calculator - Keto Buddy
Keto/low carb macro calculator
Free

Calculate your ideal macronutrient intake for ketogenic and other low-carb diets. This free tool helps you determine the right balance of fat, protein, and carbohydrates based on your individual goals and needs.

Macronutrient calculationKetogenic diet supportLow-carb diet support
💪 Health & Fitness
(8.4K)
free
10
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
(774K)
free with in-app purchases
11
Keto Recipes: Low Carb Diet
Keto Recipes: Low Carb Diet
Keto Recipes: Low Carb Diet
Keto Diet Recipes and Meals
Free

Discover healthy, low-carb recipes to easily transition to a ketogenic lifestyle. Track calories, fats, net carbs, and protein for hundreds of meals. Plan your weekly meals and generate a shopping list.

Hundreds of keto recipesNutritional information per servingPersonalized meal planning
🍔 Food & Drink
(498)
free with in-app purchases
12
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
13
Carb Tracker: Keto Net Carbs
Carb Tracker: Keto Net Carbs
Carb Tracker: Keto Net Carbs
Low-carb, LCHF & fiber counter
Free
💪 Health & Fitness
(0)
14
Low Carb Recipes & Keto Diet
Low Carb Recipes & Keto Diet
Low Carb Recipes & Keto Diet
Simple Low Carb & Keto Recipes
Free

Discover daily low carb and keto recipes, meal plans, and intermittent fasting tracking. This app offers over 500 recipes, customizable diet plans, and helpful tips for weight loss and a healthier lifestyle.

Daily low carb & keto recipesMeal plannerIntermittent fasting tracker
🍔 Food & Drink
(11)
free with in-app purchases
15
Keto Cycle: Keto Diet App
Keto Cycle: Keto Diet App
Keto Cycle: Keto Diet App
Low Carb Meal Plans & Tracker
Free

This app offers a personalized ketogenic diet program designed by nutritionists and behavioral scientists. It provides customized meal plans, recipes, macronutrient tracking, progress monitoring, and guided workouts to help users achieve weight loss and improve overall health.

Personalized keto meal plans10,000+ easy recipesMacronutrient and calorie tracking
💪 Health & Fitness
(5.6K)
free with in-app purchases
16
CarbCam: carbs from a photo
CarbCam: carbs from a photo
CarbCam: carbs from a photo
by 10BE Software GmbH
Free
💪 Health & Fitness
(0)
17
DietApp.com - AI Diet Tracker
DietApp.com - AI Diet Tracker
DietApp.com - AI Diet Tracker
Best Calorie Counter App
Free

Easily track your daily calorie intake and macronutrients by snapping photos of meals or scanning barcodes. Seamlessly integrate grocery shopping with delivery services and manage various diet plans. Offers AI-powered meal suggestions and fasting tools.

AI food photo recognitionFood barcode scanningInstacart grocery delivery integration
💪 Health & Fitness
(1)
freemium
18
CarbCheck – Carb Tracker
CarbCheck – Carb Tracker
CarbCheck – Carb Tracker
Scan food, track your carbs
Free
🍔 Food & Drink
(0)
19
Acetrack
Acetrack
Acetrack
Portable ketone breathalyzer
Free

Monitor your body's fat-burning rate with a portable breathalyzer device and companion app. Discover how diet, exercise, sleep, and stress impact your metabolic state. Make informed lifestyle choices for improved health.

Track fat burning rateAnalyze ketosis levelsUnderstand lifestyle impacts
💪 Health & Fitness
(2)
ad-supported
20
Keto Tracker - Low Carb Diet
Keto Tracker - Low Carb Diet
Keto Tracker - Low Carb Diet
Net Carb Counter. Sugar Detox
Free
💪 Health & Fitness
(0)

FAQ about Low Carb Diet App

What is the best low carb diet app for iPhone?
Carb Manager: Keto & Macro Log tops our low carb diet app ranking as of August 2026, with a 4.8-star average from 733K App Store ratings, and it's free to download.
Yes — 20 of the top low carb diet app we rank are free to download, including Carb Manager: Keto & Macro Log and Low Carb Diet App.
Carb Manager: Keto & Macro Log has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 247+ low carb diet app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Carb Manager helps users track their carbohydrate intake, macros (protein, fat, carbs), and calories, making it simple to follow low-carb and ketogenic diets. It offers tools for logging meals, scanning barcodes, and accessing recipes to support a healthy lifestyle.
Key features include unlimited free barcode scanning, free net carb tracking, a macro calculator, calorie counter, intermittent fasting tracker, over 5,000 keto recipes, and community support. Premium features offer advanced diabetes tracking and carb cycling tools.