Best Free Diabetic Carb Counter Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

Out of 250+ free diabetic carb counter apps 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 Free Diabetic Carb Counter Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Carb Manager: Keto & Macro LogCarb Manager: Keto & Macro LogFree4.8★ (736K)NoYesOct 2026
2Carbetic - 3D carb counterCarbetic - 3D carb counterFree5.0★ (8)NoYesOct 2026
3Diabetes Tracker by MyNetDiaryDiabetes Tracker by MyNetDiaryFree4.7★ (6K)NoYesOct 2026
4SNAQ - Diabetes Food TrackerSNAQ - Diabetes Food TrackerFree4.6★ (3.1K)NoYesOct 2026
5Diabetic carb counterDiabetic carb counterFree4.0★ (44)NoYesOct 2026
6mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (33K)NoYesOct 2026
7Planni CnamPlanni CnamFree—NoNoJul 2026
8Carb counter and diabetes appCarb counter and diabetes appFree4.6★ (27)YesYesOct 2026

Top Picks for Free Diabetic Carb Counter

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
Carbetic - 3D carb counter#2

Carbetic - 3D carb counter by Diego Szekely

AI carb scanner for diabetes
Strong Contender
💪 Health & Fitness
5.0(8 ratings)
FreeIn-App Purchases
Carbetic - 3D carb counter screenshot 1
Carbetic - 3D carb counter screenshot 2
Carbetic - 3D carb counter screenshot 3
Carbetic - 3D carb counter screenshot 4
Carbetic - 3D carb counter screenshot 5

This app helps estimate the carbohydrate content of meals using multiple input methods, including 3D scanning, recipe analysis, voice, and text. It provides carb estimates for various food items and recipes to aid in dietary management.

Diabetes Tracker by MyNetDiary#3

Diabetes Tracker by MyNetDiary by MyNetDiary Inc.

Blood glucose, sugar, carbs
Worth Considering
🏥 Medical
4.7😊(6K ratings)
FreeIn-App Purchases
#54in Medical
Diabetes Tracker by MyNetDiary screenshot 1
Diabetes Tracker by MyNetDiary screenshot 2
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Diabetes Tracker by MyNetDiary screenshot 5
Diabetes Tracker by MyNetDiary screenshot 6

This app helps users manage diabetes by tracking blood glucose, food intake, exercise, and medications. It offers detailed analysis, personalized feedback, and support to improve diet and control blood sugar levels. Designed for various diabetes types, it aims to empower users in their health journey.

What We Love

  • 👍 Easy to use
  • 📊 Comprehensive tracking features
  • 🔍 Detailed food database
  • 🤝 Helpful for diabetes management
  • 🏆 Effective for weight loss
  • 🌟 Customizable goals and settings

Room to Improve

  • 🔍 Limited food database for some regions
  • 🔢 Difficulty entering custom recipes/foods
  • 💰 Premium subscription required for some features
  • 🔌 Syncing issues with other devices/apps
  • 📊 Confusing or limited reporting options

More Free Diabetic Carb Counter apps to explore

FAQ about Free Diabetic Carb Counter

What are the best free diabetic carb counter apps for iPhone?
Carb Manager: Keto & Macro Log tops our free diabetic carb counter apps 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 diabetic carb counter apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.