CompareTwo products.
Two products.
The same checks.
View them side by side based on your needs and the available data.
Only on iPhone
Scan it.
Check it for who matters.
Scanza compares available food data with allergens, lactose, diets and family profiles, immediately showing what needs attention.
Data from Open Food Facts. Always check the label and ingredients.
For EmmaContains milkin the product data
For youNo matches foundin the available data
Clarity comes first
Scanza does not promise absolute safety. It makes immediately visible what the available data indicates for the people who will eat that product.
01 · The result
See what needs attention first.
A clear result based on the active checks and the people selected before scanning.
14 allergens and possible traces
Lactose separate from milk allergy
Vegan or vegetarian diet
One barcode. A different check for each person.
Pesto alla Genovese
Needs attentionContains milk
The reason Milk is declared in the product data.
EEmmaMilk
MMarcoPossible lactose
YYouNo matches found
02 · The reason
More than an alert. The reason, right away.
Scanza shows what triggered the result and which people it affects, so you can return to the label with the right information.
“Possible traces of peanuts.”
03 · Family personalizationDifferent needs.
Different needs.
One simple check.
Create family profiles and choose who you are checking for before every scan.
Who will eat
this product?
this product?
YOYouVegetarian
EMEmmaMilk · Soy
MRMarcoLactose
LILiaPeanuts
After the result
More clarity for what comes next.
Practical tools, always viewed through the same selected checks.
Alternative
Up to three better-suited options.
When the available data allows it.
Beyond allergens
A broader view of the product.
Nutri-Scorenutritional profile
NOVAprocessing level
Green-Scoreenvironmental impact
Packagingplastic and materials
Privacy local-first
Your needs stay yours.
No account, email or password. Profiles, preferences, history and favorites stay on your device.
See how we handle dataNo accountStart using Scanza without signing up.
Local dataProfiles, preferences and history stay on your iPhone.
Transparent requestsBarcode, language and country are sent to Open Food Facts.
Scanza for iPhone