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Cup Check: Canadian Recipe Scaler and Grocery List

A cup is 250 mL in Canada, 236.5882365 mL in the United States and 227.3045 mL in a Canadian cookbook printed before the 1970s, and a Canadian cup is 16.67 tablespoons rather than 16 because the regulation fixes the two measures separately. This scales your recipes to the servings you need, adds every ingredient into one shopping list, converts under the standard your recipes were actually written in, and turns the quantities into packages, leftovers and a total.

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Canadian households cooking from a mix of Canadian, American and older cookbooks, and anyone who plans a week of meals and wants the shopping list to match the packages on the shelf.

How it works

  1. Pick the measuring standard your recipes were written in.
  2. Enter one line for each ingredient: recipe name, servings the recipe makes, servings you need, ingredient, quantity and unit.
  3. Add the package size and price at your shop when you know them, and anything already in the pantry.
  4. Read the shopping list: what to buy, how many packages, what is left over, and what it comes to.

What you gain

  • Scales any recipe to the servings you actually need, converts between the three cup measures used in Canada and the US, and turns the list into what you really need to buy, leftovers already worked out.

Screenshot

Cup Check: Canadian Recipe Scaler and Grocery List

Technical details

Standard11.99 USD · 1500 requests · 31-day license · one-time payment · 31-day access
Pro23.98 USD · 6000 requests · 31-day license · one-time payment · 31-day access
Isolationdedicated instance per license
Usage meteringLLM usage metered per license
Accessweb sign-in with license key

How to set up & use

  1. Buy the license — your key (lic_...) appears on the order page and in your email.
  2. Sign in at app.synoriaai.com with your license key.
  3. No installation — the product runs in your browser, on your own isolated instance.
  4. 1. Open the Cup Check page and pick your measuring standard (Canada metric, US customary, or Canada pre-metric).
  5. 2. Enter your recipe name, how many servings it makes, and how many servings you need.
  6. 3. Add each ingredient with its quantity and unit, then specify the package size and price for that ingredient.
  7. 4. Click 'Add' to include the ingredient; repeat for all ingredients in your recipe.
  8. 5. Review the scaled grocery list, which combines same ingredients across recipes and shows packages needed, leftover, and cost.

Frequently asked questions

Does Cup Check store my recipe data or personal information?

No. All calculations happen in your browser; your recipes, quantities, and prices are not saved or transmitted to any server.

Can Cup Check handle recipes with ingredients measured in grams or liters?

No. It only works with cup-based measurements and package sizes in the same unit; other units are not supported.

What happens if I add the same ingredient to two recipes?

Cup Check combines the quantities into one line, using your pantry stock once, so it won't double-count what you already have.

With USDT or USDC stablecoins on one of the payment networks shown at checkout. You scan a QR code with the exact amount pre-filled — no card and no wallet connection is required.
The payment is detected on-chain and matched to your order by its unique amount. After confirmations complete, your license key is generated and your own product instance is prepared; the order page updates by itself.
No. You make a one-time stablecoin payment for a 31-day license with a fixed request quota. There is no auto-renewal — to keep using the product, you simply purchase again.
Each plan includes a fixed number of requests for the license period. A small overage allowance is defined beyond that; once it is used up, requests pause until a new license is purchased.
Yes. Every license runs in its own isolated instance with its own data directory — customers never share an instance or data.
On-chain payments are never lost. Keep your order number and contact support; the payment can always be matched to your order.
Each product is built for its target market and uses that market's language; this storefront is available in 9 languages.

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