Best Free Diary Diet Apps

244+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated July 2026

Out of 244+ free diary diet apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Free Diary Diet

MyNetDiary Carb Genius - Keto#1

MyNetDiary Carb Genius - Keto by MyNetDiary Inc.

Low Carb Food & Diet Manager
Editor's Choice
💪 Health & Fitness
4.7😊(5K ratings)
FreeIn-App Purchases
MyNetDiary Carb Genius - Keto screenshot 1
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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

Room to Improve

  • 🐛 Issues with entering data on the wrong day
  • 💡 Lack of custom goal setting options
  • 🐛 Occasional missing barcodes in the database
Food Diary See How You Eat Log#2

Food Diary See How You Eat Log by Health Revolution Oy Ltd

Diet Tracker, Meal Journal, AI
Strong Contender
💪 Health & Fitness
4.7😊(7.7K ratings)
FreeAdsIn-App Purchases
Food Diary See How You Eat Log screenshot 1
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Food Diary See How You Eat Log screenshot 6

This app helps you track your meals visually and build healthier eating habits without calorie counting. Log meals with photos, receive reminders, and gain insights into your eating patterns to feel more energetic and mindful.

What We Love

  • 👍 Easy to use
  • 💡 Visual food diary
  • 🚀 Quick and simple to log meals
  • 👍 Helpful for tracking eating habits

Room to Improve

  • 🔒 Limited free version, many features locked behind paywall
  • 🐛 Buggy, crashes frequently
  • 🔒 Constant prompts to upgrade to premium
Daily Tracker Journal & Diary#3

Daily Tracker Journal & Diary by Lumen Spark LLC

Track Food / Money / Exercise
Worth Considering
💪 Health & Fitness
4.5😊(2.2K ratings)
FreeIn-App Purchases
Daily Tracker Journal & Diary screenshot 1
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This app allows you to track virtually anything in your life, from daily habits and expenses to health metrics and personal goals. Consolidate multiple tracking needs into one powerful, user-friendly application.

What We Love

  • 💻 Versatile and customizable
  • 🗓️ Excellent for journaling and tracking
  • 🔒 Secure data storage
  • 🔍 Powerful search and organization

Room to Improve

  • 🔒 Concerns about data security and backup
  • 💰 Subscription model can be expensive
  • 🕰️ Occasional sync and performance issues

More Free Diary Diet apps to explore

4
Value Diary - Weight Loss Diet
Value Diary - Weight Loss Diet
Value Diary - Weight Loss Diet
Food, Exercise, Weight Tracker
Free

This app helps you achieve your weight loss goals by providing personalized diet plans, easy food tracking with a barcode scanner, and progress monitoring. It supports various diet types and integrates with fitness trackers.

Personalized weight loss plansFood and exercise trackingBarcode scanner for food items
💪 Health & Fitness
(3.6K)
free with in-app purchases
5
Dining Note: Simple Diet Diary
Dining Note: Simple Diet Diary
Dining Note: Simple Diet Diary
What did I eat today?
Free

Easily track your daily food and drink intake, including meals and snacks. Record exercise, add photos, and set a password for privacy. Improve your eating habits with simple monthly statistics.

Record meals and beveragesTrack exerciseAdd photos to entries
💪 Health & Fitness
(7.6K)
free with in-app purchases
6
Cronometer: Calorie Counter
Cronometer: Calorie Counter
Cronometer: Calorie Counter
Nutrition, macro, diet tracker
Free

Track your diet and exercise with an extensive food database and detailed nutrient breakdowns. Monitor progress towards health goals, integrate with fitness devices, and gain insights into sleep patterns. Offers premium features for enhanced tracking and an ad-free experience.

Extensive verified food databaseDetailed nutrient and calorie trackingFitness goal setting and progress monitoring
💪 Health & Fitness
(95K)
free with in-app purchases
7
MyNetDiary AI Diet Coach
MyNetDiary AI Diet Coach
MyNetDiary AI Diet Coach
Diet Coach, Food, Meal Tracker
Free

This app simplifies calorie and nutrient tracking using AI. It analyzes photos of your meals, scans barcodes, or accepts voice input to log food. An AI coach provides personalized daily guidance based on your eating habits to help you achieve your health goals.

AI-powered meal logging via photo, voice, or barcodePersonalized daily nutrition guidance from AI CoachDetailed tracking of macros and 108 nutrients
💪 Health & Fitness
(1.2K)
free with in-app purchases
8
Diet & Meal Planner by GetFit
Diet & Meal Planner by GetFit
Diet & Meal Planner by GetFit
Calorie counter, food tracker
Free

This app offers personalized meal plans and a calorie counter to help users lose weight naturally. It includes a food tracker, nutrition scanner, healthy recipes, and motivational tools to support a healthy lifestyle.

Personalized diet plansCalorie counterFood logging and diary
💪 Health & Fitness
(6.2K)
subscription
9
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

Track your food intake and nutrition with a comprehensive calorie counter. Log meals quickly using a barcode scanner, photo analysis, or search. Monitor macros, vitamins, minerals, and more with detailed insights and progress charts.

Barcode scannerMeal Scan (photo logging)Macro and protein tracking
💪 Health & Fitness
(157K)
freemium
10
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
Food tracker, calorie counter
Free

This app helps you lose weight by tracking your calorie intake and macronutrients. It offers a food diary, various diet plans, recipes, and daily recaps to guide your journey. Integrate with health apps for a comprehensive view of your progress.

Daily food diaryMacro trackerCalorie counting
💪 Health & Fitness
(24K)
subscription
11
Diary With Password
Diary With Password
Diary With Password
No Ads Journal Diary Notebook
Free

This app provides a private digital space to record daily thoughts, emotions, and life events. It offers robust security features like password and biometric locks, alongside tools for organizing, searching, and exporting your entries. Enjoy a customizable and ad-free journaling experience.

Password and biometric securityDaily entry loggingFull text search
📊 Productivity
(26K)
free with in-app purchases
12
Welmi - Calorie Counter & Diet
Welmi - Calorie Counter & Diet
Welmi - Calorie Counter & Diet
Weight Loss Food Tracker
Free

This app helps you achieve weight goals by forming conscious food habits and adjusting nutrition. It acts as a personal nutritionist, guiding you toward your dream shape and healthy eating through meal snapping and personalized recommendations.

Food & calorie scannerPersonalized nutrition recommendationsEating reminders
💪 Health & Fitness
(15K)
free with in-app purchases
13
Calorie Counter by fatsecret
Calorie Counter by fatsecret
Calorie Counter by fatsecret
Diet & Weight Loss Tracker
Free

Track your food, exercise, and weight with a comprehensive database and supportive community. Features include barcode scanning, image recognition, and integration with health apps. Premium options offer personalized meal plans and advanced tracking.

Food diary with extensive databaseBarcode scanner and image recognitionExercise tracking and calorie burn log
💪 Health & Fitness
(14K)
freemium
14
AteMate Food Journal: AI Coach
AteMate Food Journal: AI Coach
AteMate Food Journal: AI Coach
Easy Health Habit Meal Tracker
Free

This app helps you build healthier habits by reflecting on your daily food, movement, sleep, hydration, and mood. It uses AI to analyze your journal entries and provide personalized insights, making progress sustainable without strict rules or judgment.

Photo-based meal journalingHolistic health timelineAI-powered food analysis
💪 Health & Fitness
(10K)
free with in-app purchases
15
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

This app helps users achieve their weight loss goals by tracking calorie intake, nutrition, and exercise. It offers features like AI-powered meal logging, barcode scanning, and personalized diet plans to simplify the journey to a healthier lifestyle.

Calorie trackingWeight loss planningAI voice meal logging
💪 Health & Fitness
(766K)
free with in-app purchases
16
Secret Diary With Passcode
Secret Diary With Passcode
Secret Diary With Passcode
Secret diary
Free

This app provides a secure and user-friendly platform to record your daily life, emotions, and secrets. It offers features like password protection, mood selection, and photo attachments to help you preserve your memories privately.

Password protectionAdd photos to entriesSelect moods for entries
🌟 Lifestyle
(8.1K)
free with in-app purchases
17
Calorie Counter PRO MyNetDiary
Calorie Counter PRO MyNetDiary
Calorie Counter PRO MyNetDiary
Food Nutrition Fasting Tracker
$3.99

Easily track calories, food intake, and macronutrients with a powerful barcode scanner and AI meal logging. Offers personalized diet plans and detailed nutrition breakdowns to help users achieve their health goals.

Barcode scanner for fast loggingAI Meal Scan for instant food entryPersonalized diet and meal plans
💪 Health & Fitness
(14K)
freemium
18
Fitia: Calorie Counter & Diet
Fitia: Calorie Counter & Diet
Fitia: Calorie Counter & Diet
Meal Plans for Weight Loss
Free

This app offers a fast and accurate way to track your calorie intake and nutrition. It provides personalized meal plans for weight loss or muscle gain, an AI coach for guidance, and tools for tracking progress, intermittent fasting, and creating shopping lists.

Fastest calorie counterTrack calories by photo, voice, or typingPersonalized meal plans
💪 Health & Fitness
(16K)
free with in-app purchases
19
My Diary - Journal with Lock
My Diary - Journal with Lock
My Diary - Journal with Lock
Journaling Diary with password
Free

This app offers a secure and personalized digital journal for recording daily thoughts, memories, and emotions. Enhance entries with photos, themes, and mood tracking. It's designed to support mental well-being by providing a private space for self-reflection and emotional processing.

Password-protected diaryAdd photos and drawingsCustomizable themes and backgrounds
🌟 Lifestyle
(28K)
free with in-app purchases
20
Arise: AI Food Calorie Counter
Arise: AI Food Calorie Counter
Arise: AI Food Calorie Counter
Diet Manager & Protein Tracker
Free

This app helps you log food, monitor calorie intake, and track daily nutrition. It offers practical tools for convenient food logging, clear data visualization, and organized food diaries. Features include step tracking, Apple Health integration, and recipe creation.

Calorie trackingFood loggingMacronutrient tracking
💪 Health & Fitness
(3.3K)
freemium