Best Food Diet Allergy Apps

245+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated August 2026

Whether you're new to food diet allergy or looking for an upgrade, our curated collection of 245+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Food Diet Allergy Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Food Allergy Scanner & TrackerFood Allergy Scanner & TrackerFreeNoYesMay 2026
2Allergy & Food Scanner: RylaAllergy & Food Scanner: RylaFree4.6★ (38)NoYesAug 2026
3Allergy & Food Intolerance LogAllergy & Food Intolerance LogFreeNoYesJul 2026
4FoodGrader: Diet & Allergy AppFoodGrader: Diet & Allergy AppFree4.8★ (13)NoYesMay 2026
5Food Allergy Scanner - BokhaFood Allergy Scanner - BokhaFree4.7★ (46)NoYesAug 2026
6Spokin - Manage Food AllergiesSpokin - Manage Food AllergiesFree4.6★ (901)NoNoJul 2026
7Fig: Food Scanner & GuideFig: Food Scanner & GuideFree4.7★ (16K)NoYesAug 2026
8Latitude Food Allergy CareLatitude Food Allergy CareFree4.7★ (13)NoNoMay 2026

Top Picks for Food Diet Allergy

Allergy & Food Scanner: Ryla#2

Allergy & Food Scanner: Ryla by Anmol Rattan

Vegan, Gluten Free & Keto Diet
Strong Contender
🍔 Food & Drink
4.6(38 ratings)
FreeIn-App Purchases
Allergy & Food Scanner: Ryla screenshot 1
Allergy & Food Scanner: Ryla screenshot 2
Allergy & Food Scanner: Ryla screenshot 3
Allergy & Food Scanner: Ryla screenshot 4
Allergy & Food Scanner: Ryla screenshot 5
Allergy & Food Scanner: Ryla screenshot 6

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.

More Food Diet Allergy apps to explore

4
FoodGrader: Diet & Allergy App
FoodGrader: Diet & Allergy App
FoodGrader: Diet & Allergy App
AI Nutrition & Ingredient Scan
Free

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.

AI-powered ingredient scanningPersonalized A-F food gradingCustomizable dietary profiles
💪 Health & Fitness
(13)
free with in-app purchases
5
Food Allergy Scanner - Bokha
Food Allergy Scanner - Bokha
Food Allergy Scanner - Bokha
Find allergens in a second
Free

Scan food barcodes to instantly check for allergens, traces, and additives using a vast database. Receive clear, color-coded warnings tailored to your specific dietary needs, making grocery shopping stress-free.

Barcode scanning for food productsAllergen, trace, and additive detectionColor-coded allergen warnings
🍔 Food & Drink
(46)
free with in-app purchases
6
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
(901)
free with in-app purchases
7
Fig: Food Scanner & Guide
Fig: Food Scanner & Guide
Fig: Food Scanner & Guide
Diets, Allergy & Inflammation
Free

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.

Barcode scanner for ingredient compatibilityDiscover safe foods at stores and restaurantsSupports 2,800+ diets and allergies
💪 Health & Fitness
(16K)
free with in-app purchases
8
Latitude Food Allergy Care
Latitude Food Allergy Care
Latitude Food Allergy Care
Take Control of Your Allergies
Free

This app helps patients manage their food allergy treatment, including oral immunotherapy. It allows users to log daily doses, track reactions, and monitor progress towards treatment goals. The app facilitates communication with the clinical team for remote monitoring and personalized care.

Record daily dosesLog reactionsSend information to clinical team
🏥 Medical
(13)
free
9
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
(328)
free with in-app purchases
10
Spoonful: Diet & Food Scanner
Spoonful: Diet & Food Scanner
Spoonful: Diet & Food Scanner
FODMAP, Gluten, Vegan & More!
Free

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.

Barcode and photo food scanningLow FODMAP diet supportGluten-free detection
💪 Health & Fitness
(1.8K)
free with in-app purchases
11
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
(192)
free with in-app purchases
12
FoodShield: AI Diet & Allergy
FoodShield: AI Diet & Allergy
FoodShield: AI Diet & Allergy
Scan Ingredients & Allergens
Free

Effortlessly understand food labels with AI. Simply scan ingredients or product fronts to get a personalized safety score based on your dietary needs and allergies. Supports a wide range of diets and allergens, offering instant breakdowns in plain English.

AI-powered ingredient analysisPersonalized allergy and diet profilesCompatibility score (0-100)
💪 Health & Fitness
(1)
free with in-app purchases
13
Food Alert: Avoid allergies
Food Alert: Avoid allergies
Food Alert: Avoid allergies
Scan foods for allergies
Free

Scan product barcodes to identify potential allergens in food ingredients. Customize your allergy list and easily add ingredients for future reference. This app helps you make informed dietary choices.

Barcode scanning for ingredientsCustomizable allergy listsIngredient addition for future lookups
💪 Health & Fitness
(2)
free
14
Food Additives 2
Food Additives 2
Food Additives 2
Check the safety of your food.
$2.99

This app provides a comprehensive, searchable database of over 450 food additives, detailing their safety, potential health risks, and dietary implications. It's designed for health-conscious individuals, parents, and those with specific dietary needs, offering offline access to crucial information.

Searchable database of 450+ food additivesOffline access to additive informationColor-coded risk assessment
🍔 Food & Drink
(9)
paid
15
Allergy Force
Allergy Force
Allergy Force
—for managing food allergies
Free

This app helps individuals and families manage food allergies by providing tools for grocery shopping, dining out, and emergency preparedness. It offers features like food scanning, multilingual allergy explanations, medication reminders, and emergency contact alerts, fostering a supportive community.

Food Scan and Search for grocery shoppingMultilingual Restaurant Allergy ExplanationEpinephrine Injector Reminder
🌟 Lifestyle
(15)
free with in-app purchases
16
Allergy Log: Intolerance Diary
Allergy Log: Intolerance Diary
Allergy Log: Intolerance Diary
Identify Food Reaction Trigger
Free

Track food reactions and environmental triggers to understand your health better. Log meals, symptoms, and use AI to scan ingredients from photos. Visualize trends with charts and export data for healthcare providers.

Personalized allergy trackingSmart food loggingAI ingredient scanning
💪 Health & Fitness
(4)
free with in-app purchases
17
Food Allergy Tracker - Lergy
Food Allergy Tracker - Lergy
Food Allergy Tracker - Lergy
Identify Your Food Triggers
Free

Effortlessly track meals and symptoms to automatically identify food triggers and intolerances. Gain insights into your health with pattern detection and structured elimination diet guidance. Share detailed reports with your doctor.

Log meals with ingredient taggingTrack symptoms by category and severityAutomatic pattern detection for food triggers
💪 Health & Fitness
(1)
freemium
18
Eat Picky
Eat Picky
Eat Picky
Your food allergy partner
Free

This app helps manage food allergies by scanning barcodes for allergens, creating grocery lists, and journaling meals. It uses AI to detect ingredients and analyze nutrition, supporting various dietary restrictions.

Barcode scanner for allergen detectionAI-enhanced ingredient analysisCustomizable grocery list creation
💪 Health & Fitness
(9)
free with in-app purchases
19
Autoimmune Protocol (AIP) Diet
Autoimmune Protocol (AIP) Diet
Autoimmune Protocol (AIP) Diet
AIP Food Guide + Histamine
Free

Easily identify approved foods, drinks, and spices for the Autoimmune Paleo diet. This offline reference tool helps manage autoimmune symptoms and histamine intolerance with a comprehensive food guide and fast search functionality.

400+ AIP-approved foodsHistamine level informationFast ingredient search
🍔 Food & Drink
(1)
free
20
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

FAQ about Food Diet Allergy

Are there free food diet allergy apps for iPhone?
Yes — 19 of the top food diet allergy apps we rank are free to download, including Food Allergy Scanner & Tracker and Allergy & Food Scanner: Ryla.
Food Allergy Scanner & Tracker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 245+ food diet allergy apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.