A score in the aisle
Scan the barcode and get a number out of 100, worked out for your child's age. The same cereal reads differently for a three-year-old and a ten-year-old.
Kids nutrition app
Every food, scored for your child
Scan a box and we tell you what it means for a three-year-old, not for a grown adult. Log meals in seconds. See what they actually got.
Free trial
Scored by age
Every child, both parents
What is Sito? Sito does two things. It scores packaged food for one particular child: scan a barcode and you get a number out of 100 worked out for their age, with the reasons in plain words. And it tracks what they actually ate, across more than fifteen nutrients rather than just calories. Free on iOS. It is on iOS and Android.
Features
Two questions, answered in one app
Is this food right for my child? And did they actually get what they needed today?
Every food already scored
Search a product by name and the score is already sitting next to it. Compare two boxes without opening either one.
Allergens and additives, named
Tell us what your child reacts to and we flag it on the label before you buy. Every additive we score shows the study behind it.
Photograph the plate
Take a picture of the meal and we work out what is on it. Or scan it, say it out loud, or tap something from last week.
Beyond calories
Iron, calcium, zinc, fiber, vitamin D. More than fifteen of them, against targets built from your child's own age and size.
Ask about your own child
Our assistant already knows what your child ate this week. Ask it about picky eating, allergies, or a nutrient that keeps running low.
How It Works
Check it, log it, then see the whole picture
Three screens a parent actually uses, in the order they use them.
1
Check it before it goes in the cart
Scan the barcode, or just type the name. You get a score for your child's age and the reasons behind it, in time to put the box back.
2
Log it whichever way is quickest
Photo, barcode, voice, search, or something they ate last week. We work out the portion and the nutrition.
3
See what they actually got
Not a calorie total. Iron, calcium, fiber and vitamin D against your child's own targets, with the low ones called out.
Questions
Frequently Asked Questions
What is Sito and how is it different from adult calorie trackers?
Adult apps count calories to help you lose weight. A growing child has the opposite problem, so Sito counts the things they need instead: iron, calcium, zinc, fiber, vitamin D. It also scores packaged food for one particular child, which no adult calorie tracker does. Scan a barcode and the number you get is worked out for your child's age.
How does Sito make logging food easier for busy parents?
Five ways, and you use whichever is fastest at the time. Photograph the plate, scan a barcode, say it out loud, search our database, or tap a food from last week. We work out the portion and the nutrition.
My child is a picky eater. Can Sito help?
Ask our assistant. It knows what your child has actually eaten this week, so when you ask how to get fiber into someone who refuses vegetables, the answer is about your child rather than about children in general.
Can I track nutrition for multiple children in one app?
Yes. Each child gets their own profile and their own targets, built from their age, height and weight. A two-year-old and an eight-year-old need very different things, and Sito treats them that way.
What does scanning a food actually tell me?
A number from 0 to 100, and a word for how often it belongs in their week: everyday, most days, sometimes, once in a while, or rarely. Under it we show what drove the number, in plain language. Additives, added sugar, sodium, how processed it is. We publish the whole method, every weight and every threshold, and every additive we score, with the research behind it.
Can both parents use one Sito account?
Yes. Generate a code in your profile and it signs your partner in to the same account. Same children, same logs, same subscription, nothing extra to pay. You can end it any time from Settings.
How much does Sito cost?
Free to download, with a free trial. A subscription opens the whole app, and the current price is shown there. It is on iOS and Android.
From Our Blog
Practical kids nutrition advice
Answers to the questions parents actually search for, from our kids nutrition blog.
Toddler refuses vegetables? 10 stealthy fixes
Low-stress ways to sneak veggies into meals your picky eater already loves.
How much fiber does your toddler need?
Daily fiber targets by age, plus the foods that actually get kids there.
The 6 best kids nutrition apps of 2026
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Scan the next thing you were about to buy
Free to download, free to try. Point it at a barcode and see what it scores for your own child's age.
