Web app · Free 7-day trial
The Ultimate Sugar Tracker App in 2026
Sugar Tracker: Quit Cravings is the simple way to stay under your daily added-sugar limit. Set a target from WHO and AHA guidelines, log foods in seconds, and see exactly where you stand — no ads, with a 7-day free trial.
Features
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A limit with a basis
Your daily added-sugar ceiling comes from WHO and AHA guidelines, adjusted for your gender and age — not a number someone made up.
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Added sugar, not total
The app focuses on added sugar, which is what the guidelines actually cap. Fruit isn't the problem the recommendations are aimed at.
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Fast food logging
A searchable database of common added-sugar sources, built so that logging a snack takes seconds rather than a menu dive.
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Photo, barcode or voice
Log from a picture, scan a package, or just say what you ate. AI does the first pass and you confirm before anything saves.
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Your day at a glance
A clean progress ring shows how much of your limit is left, with a weekly calendar tracking the streak behind it.
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Yours, on your device
Your food log is stored in your browser, with no ads. You sign in only for Pro and to sync your data across devices.
Screenshots
Search the food database, or use a photo, barcode or your voice. AI fills in the details and you review every result before it saves.
Added sugar per serving across common sources, so you can see which everyday foods are quietly using up your whole day's allowance.
How it works
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Set your limit
Enter your gender and age. The app applies WHO and AHA guidelines to set your daily added-sugar ceiling.
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Log what you eat
Search the database or capture a meal by photo, barcode or voice. Each entry counts against the day's allowance.
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Stay under it
The ring shows what's left before you spend it. Days under the limit build your streak on the weekly calendar.
FAQ
Frequently asked questions
Is Sugar Tracker free?
You can open Sugar Tracker and look around for free, without an account. Logging and every feature need Pro: a monthly plan that starts with a 7-day free trial, or a one-time lifetime purchase. There are no ads.
How is my daily sugar limit set?
From WHO and AHA guidelines, adjusted for your gender and age. Both bodies publish added-sugar ceilings, and the app uses those rather than an arbitrary target.
Does it track added sugar or total sugar?
Added sugar — the kind the WHO and AHA guidelines actually limit. Naturally occurring sugar in whole fruit isn't what those recommendations are aimed at.
How much added sugar do most people eat?
The average American eats more than twice what the WHO and AHA recommend. That excess is what tends to show up as cravings, energy crashes and weight that won't shift.
Can I log a meal from a photo?
Yes. You can log from a photo, a barcode scan, or your voice. AI does the first pass and shows you the result to review and correct before anything is saved.
Will it help with sugar cravings?
It gives you the information cravings tend to hide — which foods are actually spending your daily allowance. Seeing that pattern is usually what makes it possible to change it.
Does it track my streak?
Yes. A weekly calendar shows which days you stayed under your limit, so the habit stays visible.
Is it useful if I'm trying to quit sugar entirely?
Yes. You can set a low limit and use the log to find where added sugar is still getting in — it's usually in things people don't think of as sweet.
Do I need an internet connection or an account?
You can open the app and look around without an account, and your log is stored in your browser. Signing in is only needed for Pro and for syncing between devices. AI photo, barcode and voice logging need a connection.
Which devices does Sugar Tracker work on?
Any modern browser — iPhone, Android, iPad, Mac or PC. On a phone you can add it to your home screen and open it like an app.
Can it help with diabetes or blood sugar?
Sugar Tracker records added sugar in what you eat — it doesn't measure blood glucose and isn't a medical device. If you're managing diabetes, use it alongside your doctor's guidance, not instead of it.
What counts as an added sugar?
Sugar added to food during processing or preparation, rather than sugar that occurs naturally in the whole food. The app's database is built around the common sources.
Know exactly where your sugar stands.
Open Sugar Tracker and stay under your limit without guessing.
Free Sugar tools
- A1C CalculatorUse this a1c calculator to convert an A1C percentage to estimated average glucose, or enter average glucose to estimate A1C in both common units.
- Banana Carb and Sugar CalculatorFind how many carbs are in a banana by size, quantity and ripeness. Compare total and net carbs, sugar, fibre, calories and carb exchanges.
- Blood Sugar Level ChartEnter a blood glucose reading, unit and test context to see the published range, a chart position and the same value in the other unit.
- Blood Sugar Unit ConverterConvert blood sugar between mg/dL and mmol/L in seconds, with a two-column reference table for common readings.
- Daily Sugar Limit CalculatorEstimate a daily added-sugar limit in grams and teaspoons from your age, sex and calorie target.
- Sugar Cube Grams CalculatorFind how many grams of sugar are in a sugar cube by entering the number of cubes and grams per cube. Get the total sugar and an optional teaspoons equivalent.
- Sugar Grams to Teaspoons ConverterHow many grams is a teaspoon of sugar? A level teaspoon of granulated white sugar weighs about 4.2 g, while nutrition labels round it to 4 g. Convert either way, pick your sugar type, and see how the result compares with the American Heart Association daily added-sugar limits.
From the blog
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- Glycation, sugar, and skin: what the evidence showsGlycation is sugar binding to proteins without an enzyme. Here's how it stiffens collagen and elastin in skin, and how strong the evidence really is.
- Is diet soda bad for you? What the evidence actually showsIs diet soda bad for you? A look at the sugar math against regular soda, what the sweetener evidence supports, and what to drink instead.
