Check histamine in foods without limits
One plan, no limits: scan, save, and track reactions without restrictions.
Ingredient analyses / month
Monthly limit for registered users
Reaction diary
Personal notes on how you tolerate specific foods
Community food reactions
Typical reactions from other users and safety confirmations for suitable foods
Saved foods
Analyzed product history available in your profile
Saved recipes
Histamine-checked recipes saved in your profile (shared with the saved foods limit)
Family sharing
Invite up to 2 family members and share the reaction diary, saved foods, and scans
AI assistant
Questions about foods, symptoms, and diet.
Food search
700+ foods with histamine ratings
Product ingredient analysis
Rating for each ingredient on the package
Cancel anytime. Billed monthly.
Frequently asked questions
How do I activate Premium?
On the web, “Go Premium” redirects you to Stripe's secure checkout. Once Stripe confirms the successful payment, Premium activates automatically, usually within a few seconds. In the iOS app, Premium can also be activated through an Apple subscription.
How do I cancel the subscription?
You can cancel a web subscription anytime through “Manage subscription” on this page or from your profile. Cancellation turns off automatic renewal; Premium remains active until the end of the paid period and then the account returns to the free plan. Subscriptions purchased through Apple are managed in your Apple account.
How do limits work?
Without an account you can run 3 analyses per day. A free account gets 30 analyses per month, can keep 20 saved products and recipes in total, track reactions for up to 30 foods, and ask the AI assistant 3 questions per day. When a limit is reached, existing data is not overwritten or deleted; you just cannot add more. Daily limits reset the next day and the analysis limit resets on the first day of the new month; saved-item and reaction-food limits do not reset automatically. Premium removes the analysis, saving, and reaction diary limits, while the AI assistant has a Premium limit of 20 questions per day.
What happens to my data if I cancel Premium?
All saved products, recipes, and reaction records stay stored and visible. After Premium ends, free-account limits apply again. If you already have more saved items than the free plan allows, you cannot add more until you reduce the count or reactivate Premium.
Is the payment secure?
Web payments are processed by Stripe on its secure checkout page. Stripe is a PCI DSS Level 1 certified provider and payment card details never pass through our server. In-app purchases in the iOS app are processed by Apple.
Will I get an invoice?
Yes. Invoices for web subscriptions are available in the Stripe customer portal through “Manage subscription”. For subscriptions purchased in the iOS app, Apple provides the purchase receipt.