InTolerApp alternative

InTolerApp checks the label. What happens after you eat?

InTolerApp quickly checks products across many intolerances. Histamin.io also recognizes fresh food and prepared meals, then connects the result with explanations, likely triggers, and your rolling Histamine Bucket.

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See how Histamin.io rates foods

InTolerApp

CheckedAug 26, 2026

Rating

4.4★ · 2.03K reviews

Downloads

100K+

Barcode data

Open Food Facts

Pro price

From $4.99/month

Sources: Google Play, Apple App Store, Official Pro FAQ

The short answer

Should you choose Histamin.io or InTolerApp?

Choose Histamin.io when…

Choose Histamin.io if you want a histamine-first workflow that can recognize food and meals, analyze the label in front of you, and place the result in the context of your rolling 48-hour load.

Choose InTolerApp when…

InTolerApp is attractive if fast barcode scanning and configurable screening for several intolerances, allergies, and dietary preferences are your priorities.

What InTolerApp does well

A fair comparison starts with its strengths

These are the reasons InTolerApp may still be the better choice for some people.

Offers both barcode checks and ingredient-list photo scanning.

Screens for histamine, sorbitol, fructose, lactose, gluten, nut allergies, and dietary preferences.

Includes a nutrition diary and supports multiple personal profiles.

Offers a free basic version plus a Pro subscription with advanced search, filters, and personalization.

Sources for this section: Google Play, Apple App Store, Official website, Official Pro FAQ

Side-by-side

Histamin.io vs InTolerApp

The better option depends on whether you need broad multi-intolerance screening or a deeper histamine-specific workflow.

Feature	Histamin.io	InTolerApp
Core approach	Histamine-first guidance connected to a diary and explainable food data.	Customizable scanner for multiple intolerances, allergies, and diets.
Product checking	Uses AI to recognize food and prepared meals or read ingredients visible in a package photo.	Scans Open Food Facts barcodes and photographs ingredient lists.
Beyond packaged products	Can recognize a fresh food or prepared meal directly from its photo.	Its official site advertises ingredient-list photos, including loose products and handwritten recipes.
Personal histamine context	A reaction diary and rolling 48-hour Histamine Bucket combining meals, mechanisms, factors, and reactions.	Nutrition diary and multiple profiles; public materials do not describe a cumulative histamine-load model.
Explanations	Detailed food rationale plus histamine mechanisms and a public rating methodology.	Quick product-tolerance results across the selected profiles.
Access	Connected web app plus native iOS and Android apps, using the same account and data.	Native mobile scanning experience.

Sources for this section: Google Play, Apple App Store, Official website

Pricing and access

Free and paid: Histamin.io vs InTolerApp

Compare what you can use before paying, what the upgrade adds, and how each product bills you.

Histamin.io

3.99 EUR / month · 39 EUR / year

Free

30 AI photo analyses per month

Up to 20 saved foods and recipes in total

Reaction tracking for up to 30 foods, including likely-trigger suggestions and the standard Histamine Bucket overview

Community reactions after you record your own experience

Premium

Unlimited photo analyses, saved items, and reaction-diary limits

Detailed Histamine Bucket breakdown

Family sharing

300 monthly Assistant credits during the current pilot

Billing

Monthly or annual web subscription where available. Cancel anytime; the iOS price may differ.

InTolerApp

Apple App Store: $4.99 / month · $29.99 / year · $69.99 lifetime

Free

Free basic version

The public listing does not enumerate every free-tier limit.

Pro

Food and product search, elimination-phase filters, a four-level traffic light, custom tolerability levels, and additional filtering

Multiple profiles and household sharing

Weekly content updates and access to future Pro features

Billing

Pro is sold through Google Play and the App Store. The App Store also exposes older price SKUs, so the in-app checkout is authoritative. A trial can renew automatically unless cancelled.

Sources for this section: Apple App Store, Official Pro FAQ

See current Histamin.io pricing

Public plan information checked August 26, 2026. Store prices and plan details can change.

Why Histamin.io

From a generic list to your personal context

The most relevant Histamin.io differences for someone considering an alternative to InTolerApp.

Histamin.io ingredient label analysis result

Recognize meals when a barcode record is not enough

Photograph a fresh food, a prepared meal, or a product label. Histamin.io can identify the food or read written ingredients without depending on a complete third-party barcode record.

Histamin.io analysis of likely triggers after a reaction

Turn diary entries into likely-trigger context

After a reaction, Histamin.io highlights likely triggers from meals logged in the previous 48 hours. The Histamine Bucket combines meals, risk mechanisms, personal factors, and reactions. Both are indicative tools, not a diagnosis.

Histamin.io food detail with a suitability rating and explanation

Go deeper than a product suitability result

Food pages explain suitable, caution, or unsuitable ratings and flag liberators, other biogenic amines, DAO blockers, and freshness-sensitive high-protein foods.

Keep analyses, recipes, and reactions connected

Search 1,000+ foods, analyze ingredients, save foods and recipes, use the glossary, and revisit personal reactions in one connected account across web and mobile.

Comparison methodology

How this comparison was prepared

We reviewed InTolerApp's linked store listings and official public materials, then compared those advertised capabilities with Histamin.io's current product. We do not claim hands-on testing of the competitor where only public information was available.

Ratings, review totals, prices, and advertised features were last checked on August 26, 2026. Store information can change.

Sources: InTolerApp on Google Play, InTolerApp on Apple App Store, InTolerApp official website, InTolerApp official Pro FAQ

Published by Histamin.io. Histamine ratings follow our public methodology.

FAQ

Common questions

Is Histamin.io a barcode scanner like InTolerApp?

Both products can scan supported barcodes and photograph ingredient lists. Histamin.io additionally recognizes fresh foods and prepared meals and connects results with histamine-specific explanations, likely triggers, and a rolling 48-hour Histamine Bucket.

Where does InTolerApp get barcode data?

Its Google Play listing states that barcode-scanner data comes from the Open Food Facts database under the ODbL license.

Which option is more focused on histamine intolerance?

Histamin.io is organized specifically around histamine ratings, relevant mechanisms, freshness and reheating context, personal reactions, and cumulative load. InTolerApp covers a broader set of intolerances and diets.

Sources for this section: Google Play, Official website

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Make the next food decision with more context

Search the Histamin.io database, check a product label, and start building a record of what works for you.

Explore Histamin.io

Competitor facts were checked on August 26, 2026. When both are available, we show the lower of the Google Play and Apple App Store ratings. Review counts, prices, features, and ratings can change.