Best Food Diet Allergy Apps

228+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Whether you're new to food diet allergy or looking for an upgrade, our curated collection of 228+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Food Diet Allergy

Fig: Food Scanner & Guide#1

Fig: Food Scanner & Guide by Food is Good, Inc.

Diets, Allergy & Inflammation
Editor's Choice
💪 Health & Fitness
4.7😊(15K ratings)
FreeIn-App Purchases
Fig: Food Scanner & Guide screenshot 1
Fig: Food Scanner & Guide screenshot 2
Fig: Food Scanner & Guide screenshot 3
Fig: Food Scanner & Guide screenshot 4
Fig: Food Scanner & Guide screenshot 5
Fig: Food Scanner & Guide screenshot 6

This app helps users with any dietary restriction or allergy find safe foods. Scan barcodes to instantly check ingredient compatibility with over 2,800 diets and allergies, and discover suitable options at stores and restaurants.

What We Love

  • 🚀 Extremely helpful for managing dietary restrictions
  • 👍 Customizable profiles for multiple people
  • 🔍 Convenient barcode scanning to check ingredients
  • 💡 Detailed information on allergens and restricted ingredients

Room to Improve

  • 🔒 Concerns about paid subscription model limiting access
  • 🐛 Occasional issues with product information accuracy
  • 🔍 Limited restaurant and store coverage in some areas
Spoonful: Diet & Food Scanner#2

Spoonful: Diet & Food Scanner by Spoonful Inc.

FODMAPs, Gluten, Vegan & More!
Strong Contender
💪 Health & Fitness
4.6😊(1.7K ratings)
FreeIn-App Purchases
Spoonful: Diet & Food Scanner screenshot 1
Spoonful: Diet & Food Scanner screenshot 2
Spoonful: Diet & Food Scanner screenshot 3
Spoonful: Diet & Food Scanner screenshot 4
Spoonful: Diet & Food Scanner screenshot 5
Spoonful: Diet & Food Scanner screenshot 6

Easily scan food barcodes or photos to instantly determine if products are suitable for your specific dietary needs, including low FODMAP, gluten-free, vegan, and allergy management. Discover safe alternatives and connect with a community for support.

What We Love

  • 🚀 Helpful for managing dietary restrictions
  • 👍 Convenient barcode scanning feature
  • 👍 Responsive support team
  • 👍 Comprehensive product database

Room to Improve

  • 🐛 Inconsistent or inaccurate product information
  • 🔒 Paywall limits free usage
  • 🐛 Scanning issues and app crashes
FoodGrader: Diet & Allergy App#3

FoodGrader: Diet & Allergy App by NOVARKI LLC

AI Nutrition & Ingredient Scan
Worth Considering
💪 Health & Fitness
4.8(13 ratings)
FreeIn-App Purchases
FoodGrader: Diet & Allergy App screenshot 1
FoodGrader: Diet & Allergy App screenshot 2
FoodGrader: Diet & Allergy App screenshot 3
FoodGrader: Diet & Allergy App screenshot 4
FoodGrader: Diet & Allergy App screenshot 5
FoodGrader: Diet & Allergy App screenshot 6

Instantly grade packaged foods with an AI-powered scanner based on your unique dietary needs, allergies, and health goals. Create personalized profiles for yourself and family members to make informed grocery choices.

More Food Diet Allergy apps to explore

4
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Calorie Counter & Diet Tracker
Free

This app helps millions track food intake, exercise, and sleep to improve health and achieve weight loss goals. It analyzes food quality, counts macros, and offers personalized dietary advice for various health needs. Scan barcodes to uncover hidden ingredients and discover healthier alternatives.

Log food intake and exerciseAnalyze calorie quality and macrosScan product barcodes for nutrition grades
💪 Health & Fitness
(77K)
free with in-app purchases
5
Spokin - Manage Food Allergies
Spokin - Manage Food Allergies
Spokin - Manage Food Allergies
Food Allergy Lifestyle Tool
Free

This app provides customized resources for families managing food allergies. It helps users quickly assess restaurant and recipe safety, discover hidden allergens, and find trusted reviews for various services. Navigate daily decisions and major life events with confidence, supported by expert advice and community insights.

Restaurant and recipe safety assessmentHidden allergen identificationAggregated user reviews for resources
💪 Health & Fitness
(900)
free with in-app purchases
6
FODMAP & Allergy: InTolerApp
FODMAP & Allergy: InTolerApp
FODMAP & Allergy: InTolerApp
Scan Low FODMAP, Diet & IBS
Free

Easily check product compatibility with your dietary restrictions by scanning barcodes and ingredient lists. Customize filters for allergies, intolerances, and lifestyle choices to manage your diet effectively and prevent malnutrition.

Barcode scanning for product compatibilityIngredient list scanningCustomizable intolerance and allergy filters
🍔 Food & Drink
(182)
free with in-app purchases
7
mySymptoms Food Diary
mySymptoms Food Diary
mySymptoms Food Diary
IBS Food & Symptom Tracker
Free
$7.99 | 100% OFF

Track your meals, symptoms, and other health factors to uncover patterns and associations with your diet. This app helps you understand how food affects your well-being and provides detailed reports to share with healthcare professionals.

Food and health trackingExtensive food database with barcode scanningSymptom intensity and duration logging
💪 Health & Fitness
(4K)
free with in-app purchases
8
Food Intolerances
Food Intolerances
Food Intolerances
Histamine, FODMAP & IBS Guide
Free

This app helps individuals manage restricted diets due to food intolerances, sensitivities, or allergies. It provides an extensive food list, detailed data, and tools like a recipe calculator and food diary to track dietary intake and assess tolerance.

Extensive food list (1,200+ items)Recipe calculatorFood diary tracking
🍔 Food & Drink
(870)
free with in-app purchases
9
Allergy Plus by Pollen.com
Allergy Plus by Pollen.com
Allergy Plus by Pollen.com
Pollen Forecast & Allergy App
Free

This app provides location-specific, real-time allergy information, including forecasts for pollen, air quality, and weather. Users can receive notifications for allergy level changes and view 5-day forecasts. It offers in-depth details on local allergens and syncs with a leading allergy forecasting website.

Location-specific allergy forecastsReal-time air quality and weatherAllergy level change notifications
💪 Health & Fitness
(20K)
free with in-app purchases
10
Diabetes food tracker - Gococo
Diabetes food tracker - Gococo
Diabetes food tracker - Gococo
Manage Blood Sugar & Weight
Free

Easily manage blood sugar and weight by tracking meals and identifying unhealthy ultra-processed foods. Get instant analysis, find healthy alternatives, and avoid harmful additives. Designed by experts for diabetes-friendly, allergy-safe, and gluten-free diets.

Meal tracking with instant analysisScan products for healthy food scoresIdentify harmful additives and dyes
💪 Health & Fitness
(12K)
free with in-app purchases
11
Soosee - Allergy & Vegan Scan
Soosee - Allergy & Vegan Scan
Soosee - Allergy & Vegan Scan
Gluten, Health & Food Check
Free

Instantly scan ingredient labels to identify allergens, vegan ingredients, and other substances you wish to avoid. Supports over 30 categories and 18 languages, with offline functionality and customizable lists.

Instant ingredient scanningHighlights custom keywords30+ built-in categories
🍔 Food & Drink
(127)
free with in-app purchases
12
Food Sense Guide
Food Sense Guide
Food Sense Guide
Track Your Food Sensitivities
Free

Identify and manage food sensitivities with a comprehensive guide to over 300 foods. Understand the levels of various compounds like amines, FODMAPs, and histamines, and create personalized lists to avoid triggers and improve your health.

Searchable food catalog (300+ items)Compound levels (amines, FODMAPs, histamine, etc.)Nightshade and AIP status
🍔 Food & Drink
(325)
free with in-app purchases
13
Seed Oil Scout: Healthy Dining
Seed Oil Scout: Healthy Dining
Seed Oil Scout: Healthy Dining
Seed oil free restaurants
Free

Discover restaurants that offer seed oil-free dining options. This app maps out eateries with specific dietary tags like grassfed beef, vegan, and gluten-free, helping you dine out confidently.

Seed oil-free restaurant mapDietary tags (grassfed, vegan, gluten-free)Food sensitivity filters
🍔 Food & Drink
(26K)
free with in-app purchases
14
Allergy & Food Scanner: Ryla
Allergy & Food Scanner: Ryla
Allergy & Food Scanner: Ryla
Vegan, Gluten Free & Keto Diet
Free

Decode ingredient labels instantly with this food scanner. Identify allergens, additives, and dietary compliance for various diets like Keto and Vegan. It also helps find recipes based on scanned ingredients.

Allergy and food scanningDiet and macro trackingAdditive detection
🍔 Food & Drink
(32)
subscription
15
Food Allergy Scanner & Tracker
Food Allergy Scanner & Tracker
Food Allergy Scanner & Tracker
Meal Check & Food Intolerances
Free
💪 Health & Fitness
(0)
16
Trash Panda - Food Scanner
Trash Panda - Food Scanner
Trash Panda - Food Scanner
Scan your food, eat healthier
Free

Scan food barcodes to reveal hidden additives and harmful ingredients. Discover healthier alternatives and learn about each ingredient's impact on your body. Create shopping lists with recommended clean products and manage dietary preferences easily.

Scan any barcode for ingredient analysisTap ingredients to learn their effectsFind cleaner, healthier food alternatives
💪 Health & Fitness
(3K)
free with in-app purchases
17
The Gluten Free Scanner
The Gluten Free Scanner
The Gluten Free Scanner
Healthy diet, live well GF
Free

Easily identify gluten-free products and restaurants using your phone's camera. Access a vast database of food and drink items, and find dining options with detailed menu analysis. Supports a healthy gluten-free lifestyle.

Barcode scanning for gluten detectionExtensive US food and drink databaseGluten-free restaurant finder
💪 Health & Fitness
(4.3K)
free with in-app purchases
18
Low FODMAP Diet - Friendly
Low FODMAP Diet - Friendly
Low FODMAP Diet - Friendly
IBS Tracker, Food Intolerances
Free
$5.99 | 100% OFF

Manage your IBS and food intolerances with a personalized low FODMAP diet plan. Track meals, log symptoms, access recipes, and plan your week to find relief from digestive discomfort.

Personalized low FODMAP diet planMeal and symptom trackingRecipe library with guides
💪 Health & Fitness
(558)
free
19
ALLiCANEAT - Food Intolerances
ALLiCANEAT - Food Intolerances
ALLiCANEAT - Food Intolerances
Manage food intolerance easily
Free

Easily manage multiple food intolerances like lactose, fructose, or gluten. This app provides a clear traffic light system to show food compatibility and offers detailed nutritional information. Avoid searching multiple lists by managing all your dietary needs in one place.

Manage multiple food intolerancesTraffic light compatibility systemDetailed nutritional information
🍔 Food & Drink
(92)
free with in-app purchases
20
Equal Eats
Equal Eats
Equal Eats
Allergy Translation Cards
Free

Easily communicate food allergies and dietary needs to restaurant staff with personalized, multilingual translation cards. Access emergency cards for free and enjoy offline access to your saved dining information.

Personalized allergy cardsFree emergency cardsMultilingual support
🛍️ Shopping
(32)
free with in-app purchases