Best Carb Reference Apps

243+ iOS apps curated and reviewed

3.8 avg rating
17 free apps
Updated October 2026

With an average user rating of 3.8★, the carb reference category is one of the App Store's strongest. Browse all 243+ apps we track, sorted so the most loved ones surface first.

Compare top Carb Reference Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Carb FactorsCarb FactorsFree2.0★ (8)NoNoJul 2026
2Lifesum: AI Calorie CounterLifesum: AI Calorie CounterFree4.6★ (151K)NoYesOct 2026
3Carb LogCarb LogFree4.6★ (100)YesYesOct 2026
4Nutrition Coach: Food trackerNutrition Coach: Food trackerFree4.8★ (88K)NoYesOct 2026
5Carb Counter & TrackerCarb Counter & TrackerFree3.0★ (4)NoYesOct 2026
6Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (782K)YesYesOct 2026
7Carb Tracker - CaddyCarb Tracker - CaddyFree—NoNoMay 2026
8Max 5% Carbs - Low Carb Food and Nutrition DatabaseMax 5% Carbs - Low Carb Food and Nutrition DatabaseFree5.0★ (2)NoYesMay 2026

Top Picks for Carb Reference

Lifesum: AI Calorie Counter#2

Lifesum: AI Calorie Counter by Lifesum AB

Food Diary & Macro Tracker App
Strong Contender
💪 Health & Fitness
4.6😐(151K ratings)
FreeIn-App Purchases
Lifesum: AI Calorie Counter screenshot 1
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Lifesum: AI Calorie Counter screenshot 5
Lifesum: AI Calorie Counter screenshot 6

This app offers AI-powered meal tracking with multiple logging options, including photo, voice, text, and barcode scanning. It provides personalized nutrition plans, calorie and macro tracking, and integrates with fitness devices to support weight management and overall well-being.

What We Love

  • 🚀 Easy to use
  • 👍 Visually appealing design
  • 🚀 Comprehensive food database
  • 👍 Helpful for tracking calories and macros
  • 👍 Integrates with Apple Health

Room to Improve

  • 🐛 Inaccurate nutritional information
  • 🔒 Limited free features, paywall for premium
  • 🐛 Buggy and glitchy at times
  • 🐛 Inconsistent unit conversions
  • 🐛 Difficult to edit or delete food entries
Carb Log#3

Carb Log by Kei Suefuji

For daily carbs records
Worth Considering
💪 Health & Fitness
4.6(100 ratings)
FreeAdsIn-App Purchases
Carb Log screenshot 1
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Carb Log screenshot 6

Easily track your daily carbohydrate intake with this intuitive app. Record meals, view historical data, and analyze trends with weekly, monthly, and yearly graphs. Set daily targets and customize your week's start day.

More Carb Reference apps to explore

FAQ about Carb Reference

What are the best carb reference apps for iPhone?
Carb Factors tops our carb reference apps ranking as of October 2026, with a 2.0-star average from 8 App Store ratings, and it's free to download.
Yes — 17 of the top carb reference apps we rank are free to download, including Carb Factors and Lifesum: AI Calorie Counter.
Carb Factors has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 243+ carb reference apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.