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Best Free Keto App

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

Whether you're new to free keto app or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Free Keto App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Carb Manager: Keto & Macro LogCarb Manager: Keto & Macro LogFree4.8★ (736K)NoYesOct 2026
2Keto diet app－Low carb managerKeto diet app－Low carb managerFree4.6★ (62K)NoYesOct 2026
3Keto Diet App & RecipesKeto Diet App & RecipesFree4.7★ (29K)NoYesOct 2026
4Keto Diet App － Carb TrackerKeto Diet App － Carb TrackerFree4.7★ (82K)NoYesOct 2026
5Stupid Simple Keto Diet AppStupid Simple Keto Diet AppFree4.6★ (8.9K)NoYesOct 2026
6Keto App: Recipes Guides NewsKeto App: Recipes Guides NewsFree4.7★ (2.2K)NoNoOct 2026
7Keto Calculator - Keto BuddyKeto Calculator - Keto BuddyFree4.6★ (8.4K)NoNoOct 2026
8Keto Cycle: Keto Diet AppKeto Cycle: Keto Diet AppFree4.1★ (5.6K)NoYesOct 2026

Top Picks for Free Keto 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
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

Keto diet app－Low carb manager by Zinaida Davydova

Macros tracker & counter
Strong Contender
💪 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
  • 🚀 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
Keto Diet App & Recipes#3

Keto Diet App & Recipes by Drama Labs GmbH

Carb Manager & Cycle Tracker
Worth Considering
🍔 Food & Drink
4.7😞(29K ratings)
FreeIn-App Purchases
Keto Diet App & Recipes screenshot 1
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Keto Diet App & Recipes screenshot 5
Keto Diet App & Recipes screenshot 6

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.

What We Love

  • 🚀 Great app with good recipes
  • 👍 Useful information and easy to navigate
  • 🤗 Excellent for beginners on keto diet

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Forced to pay for access
  • 🐛 Frequent crashes and glitches
  • 🤔 Limited functionality without subscription

More Free Keto App apps to explore

Looking for something similar to free keto app?

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FAQ about Free Keto App

What is the best free keto app for iPhone?
Carb Manager: Keto & Macro Log tops our free keto app ranking as of October 2026, with a 4.8-star average from 736K App Store ratings, and it's free to download.
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 250+ free keto app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.