A food app with your name on it.

Your food.
Your rules.
Your score.

Other apps score food for everyone else.
Stickler scores it for you.

Scan a barcode. See how the food fits your allergies, preferences and ingredients you avoid.Scan a barcode. See how it fits you.

No account. No ads or brand money.

Made for Australian shelves. On your iPhone.For iPhone. No account needed.

Stickler's real app: the same Carman's muesli scores 78 for Sue, 43 for Ben and Avoid 0 for Kate, who has a tree nut allergy.
Made for
your people.
ONE BOX. THEIR RULES.
KateTree nut allergy0Avoid
BenKeto43Rarely
SueLess processed78Often
Same box. Three scores.

One scan. A score for each person.

Real app. Example profiles. Verified product scores.
Always check the pack for allergens. Food photography is illustrative.

Made for your weekly shopColes.Woolworths.ALDI.Your local finds, too.

One pack.
Three different takes.

Allergies, preferences, things you just care about. Everyone gets their own reading.

The shared pack

Carman's Toasted Muesli Classic Fruit & Nut

  • KateTree nut allergy

    Avoid for her because it contains tree nuts.

    0, Avoid. Avoid for her because it contains tree nuts. Before Kate's rules: 78, Often.
  • BenKeto

    Down two bands because it has 52.8 g of carbs per 100 g, far over his keto line.

    43, Rarely. Down two bands because it has 52.8 g of carbs per 100 g, far over his keto line. Before Ben's rules: 78, Often.
  • SueLess processed

    Nothing on this label clashes with her rules.

    78, Often. Nothing on this label clashes with her rules. Before Sue's rules: 78, Often.

Example profiles, real product data. Before anyone's rules, Carman's Toasted Muesli Classic Fruit & Nut scores 78. Always read the pack for allergens.

Try it on
your own pantry.

Tell it who you shop for and what they avoid, then search any pack.

Scanning and label photos are in the app.
Stickler's welcome screen: Your food. Your rules.

What’s in it.
Why it counts.

See the ingredients and additives behind each deduction. Pick a real pack, open the breakdown, then try your own rules.

Choose a pack to look inside

The pack

Fry's Plant-Based Chicken-Style Burgers

320g

What’s in it

Label order. Highlighted ingredients appear in the breakdown.

Read the ingredients

Water, Crumb (WHEAT Flour, Yeast, Sunflower Oil, Salt, WHEAT GLUTEN, Acidity Regulator (E300)), Textured Vegetable Protein 8.6% (SOYA Protein Isolate5.6%, WHEAT GLUTEN 2.0%, Starch), Batter (WHEAT Flour, Maize Flour, Salt, WHEAT Starch, Dehydrated Vegetables (Onion, Garlic), Raising Agents (E450i,E500ii), Canola Oil, Spice Extract (Contains WHEAT)), Predust (Cereal (WHEAT Flour, Palm Fat, Emulsifier (E471), Raising Agent (E500), Colour (E150c),Salt), Salt, Sugar, Dehydrated Vegetables (Onion,Garlic), Spices, Herbs, Flavouring Preparation, Starch, WHEAT Fibre, Thickener (E407a), Canola Oil,Yeast Extract, Smoke Flavouring, Acidity Regulator (E331)), Sunflower Oil, Vegetable Protein 3.3% (WHEAT GLUTEN 2.6%, WHEAT Starch, Pea Protein 0.2%), Bamboo Fibre, Thickener (Methyl Cellulose), Natural Flavouring, Isolated SOYA Protein 0.7%, Dextrose. Contains: WHEAT, SOYA, GLUTEN from Wheat.

Ingredient list shown; allergen statements are separate. Always read the pack for allergens.

Follow the points

What counted.

Starts at 100

Open a line to see the ingredients and the reason.

Ultra-processing markersemulsifiers, gums or starches; colours; flavours; flavour-building extracts; protein isolates−40

On the labelEmulsifier (E471) Colour (E150c) Methyl Cellulose Natural Flavouring Yeast Extract SOYA Protein Isolate

The app groups cosmetic additives and isolates into processing classes. Several ingredients in the same class count together, rather than each costing points separately.

Stickler’s stance Each class of cosmetic additive or isolate costs points; natural flavours cost half.

Why Stickler takes this stance
Sodium840 mg per 100 g−20

The sodium value is read from the nutrition panel and compared with the app’s sodium thresholds.

The scoring rule Over 400 mg sodium per 100 g costs points; small portions count per serve.

Read the rule and its evidence
Carrageenan407a processed eucheuma seaweed−14

On the labelThickener (E407a)

E407a is processed eucheuma seaweed, grouped with carrageenan by the app. It triggers a separate carrageenan deduction as well as appearing in the ingredient list.

Stickler’s stance Carrageenan: a thickener we treat as a gut irritant.

Why Stickler takes this stance
Oils and fatsRefined seed oil−12

On the labelSunflower Oil Canola Oil Palm Fat

The refined seed oils set this deduction. The app uses the highest oil cost present; it does not add a separate cost for every oil in the list.

Stickler’s stance Refined oils are ranked; the worst one in the pack sets the cost.

Why Stickler takes this stance
Low-score adjustment+12

Eased below 30 so the worst still rank. This adjusts the scale; it is not a reward for an ingredient.

Food scoreBefore your rules26Rarely

Now make it yours.

The label stays the same. Your rules add another check.

Your rules

Food score

26Rarely
Choose a rule to see what it adds.

Your preferences can lower the score. A matching must-avoid stops the pack.

Real label records. The app’s scoring rules. Always check the pack for allergens.

Hands checking the back of a jar beside a yellow bag of groceries.
Turn it
around.

Big claims.
Small print.
Let’s have a look.

Ingredients, processing, sugar, salt. Stickler helps you see what’s on the label, then brings your rules into the picture.

See what goes into a score ↗

Your trolley.
Your call.

  • 01

    Scan. Read. Decide.

    Scan the barcode, or photograph a label we don't have yet.

    Illustrative Stickler screens: a phone photographing an oats label, beside the reading it gives.
  • 02

    Find your kind of food.

    Browse an aisle, best first for the person you shop for.

    Illustrative Stickler screen: a breakfast aisle ranked for the selected person's rules.
  • 03

    Good finds, kept handy.

    Save packs to a list grouped by aisle.

    Illustrative Stickler screen: a weekend shopping list grouped by aisle, with packs ticked off.

A score you
can pull apart.

See what counted, what cost points, and where your rules came in. Claims on the front earn nothing.

Read the full breakdown
Quest Cookies & Cream Protein Bars 240g
  1. 100Every pack starts here
  2. −28Ultra-processing markers
  3. −15Sweeteners: sucralose
  4. −15Built on sweeteners: 3 different sweeteners
  5. −10Sodium: 477 mg per 100 g
  6. −4Oils and fats: palm oil
  7. +2Eased below 30 so the worst still rank.
  8. 0“21 g protein” on the wrapper

Score30, Rarely

  • Processing markers
  • Refined seed oils
  • Sweeteners
  • Free sugar and salt
  • Heavy heat
  • Hidden risks
  1. Everyday85 and up
  2. Often70 to 84
  3. Sometimes55 to 69
  4. RarelyUnder 55
  5. AvoidMust-avoids only
Every rule and its evidence ↗

Your next shop.
Your rules.

Take Stickler to the supermarket. Scan a pack, see how it fits each person, and keep your good finds in one list.

Made for Australian shelves. Available for iPhone.
  • No account
  • Allergies stay on your phone
  • No ads or brand money