Best Low Carb Diet App

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

Out of 249+ 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 (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Carb Manager: Keto & Macro LogCarb Manager: Keto & Macro LogFree4.8★ (736K)NoYesOct 2026
2MyNetDiary Carb Genius - KetoMyNetDiary Carb Genius - KetoFree4.7★ (5.2K)NoYesOct 2026
3Low Carb Diet AppLow Carb Diet AppFree4.3★ (71)NoYesSep 2026
4Keto diet app-Low carb managerKeto diet app-Low carb managerFree4.6★ (62K)NoYesOct 2026
5Keto Diet App & RecipesKeto Diet App & RecipesFree4.7★ (29K)NoYesOct 2026
6Keto Diet App - Carb TrackerKeto Diet App - Carb TrackerFree4.7★ (82K)NoYesOct 2026
7Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (781K)YesYesOct 2026
8Stupid Simple Keto Diet AppStupid Simple Keto Diet AppFree4.6★ (8.9K)NoYesOct 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😊(736K ratings)
FreeIn-App Purchases
Carb Manager: Keto & Macro Log screenshot 1
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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
MyNetDiary Carb Genius - Keto#2

MyNetDiary Carb Genius - Keto by MyNetDiary Inc.

Low Carb Food & Diet Manager
Strong Contender
💪 Health & Fitness
4.7😊(5.2K ratings)
FreeIn-App Purchases
MyNetDiary Carb Genius - Keto screenshot 1
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MyNetDiary Carb Genius - Keto screenshot 3
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MyNetDiary Carb Genius - Keto screenshot 5
MyNetDiary Carb Genius - Keto screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for tracking carbs and macros
  • 🚀 Accurate barcode scanning
  • 👍 Detailed nutritional information
  • 🚀 Comprehensive food database
  • 👍 Useful for keto/low-carb diets
  • 🚀 Intuitive interface
  • 👍 Motivating for weight loss
  • 🚀 Seamless integration with fitness data

Room to Improve

  • 🐛 Issues with entering data on the wrong day
  • 💡 Lack of custom goal setting options
  • 🐛 Occasional missing barcodes in the database
  • 💡 Need for better recipe management features in free version
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
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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 App apps to explore

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 October 2026, with a 4.8-star average from 736K 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 MyNetDiary Carb Genius - Keto.
Carb Manager: Keto & Macro Log has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ low carb diet app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.