Best Low Carb Diet Apps

239+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated September 2026

If you already know Carb Manager, this is the deeper bench. 239+ low carb diet apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Low Carb Diet Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Carb Manager: Keto & Macro LogCarb Manager: Keto & Macro LogFree4.8★ (733K)NoYesSep 2026
2Keto diet app-Low carb managerKeto diet app-Low carb managerFree4.6★ (62K)NoYesSep 2026
3Low Carb Diet AppLow Carb Diet AppFree4.3★ (71)NoYesSep 2026
4Keto Diet App & RecipesKeto Diet App & RecipesFree4.7★ (29K)NoYesSep 2026
5MyNetDiary Carb Genius - KetoMyNetDiary Carb Genius - KetoFree4.7★ (5.1K)NoYesSep 2026
6Keto Recipes | Low Carb DietKeto Recipes | Low Carb DietFree2.0★ (1)NoNoSep 2026
7Keto Tracker - Low Carb DietKeto Tracker - Low Carb DietFree—NoYesSep 2026
8Low Carb Tracker: Diet&RecipesLow Carb Tracker: Diet&RecipesFree4.4★ (14)NoYesSep 2026

Top Picks for Low Carb Diet

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
  • 👍 Syncs with fitness devices
  • 👍 Detailed macro and nutrient breakdown

Room to Improve

  • 🐛 Inaccurate food database
  • 🐛 Buggy and crashes frequently
  • 🐛 Clunky interface and navigation
  • 🔒 Paywall for many features
  • 👎 Limited metric options (e.g. grams)
  • 👎 Slow performance and loading times
Keto diet app-Low carb manager#2
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
  • 🚀 Affordable subscription
  • 🚀 Integrates with health apps

Room to Improve

  • 🐛 Inaccurate food database
  • 🐛 Frequent crashes and glitches
  • 🐛 Limited functionality in free version
  • 🐛 Disappearing data and recipes
  • 🐛 Confusing subscription model
  • 🐛 Poor customer support
Low Carb Diet App#3

Low Carb Diet App by Realized

Food Recipes, Tracker, Program
Worth Considering
🌟 Lifestyle
4.3(71 ratings)
FreeIn-App Purchases
Low Carb Diet App screenshot 1
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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.

More Low Carb Diet apps to explore

FAQ about Low Carb Diet

What are the best low carb diet apps for iPhone?
Carb Manager: Keto & Macro Log tops our low carb diet apps ranking as of September 2026, with a 4.8-star average from 733K App Store ratings, and it's free to download.
Yes — 19 of the top low carb diet apps we rank are free to download, including Carb Manager: Keto & Macro Log and Keto diet app-Low carb manager.
Carb Manager: Keto & Macro Log has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 239+ low carb diet apps on the iOS App Store as of September 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.

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