How to Use the Unit Price & Comparison Tool

Never get misled by deceptive bulk packaging or confusing grocery sizes again. The Unit Price & Comparison tool is an essential budgeting utility designed for smart shoppers, household planners, and small business owners who want to stretch every rupee. Whether you are comparing two detergent brands, snack boxes, or wholesale ingredients, this calculator determines the true cost per unit so you always make the most cost-effective choice.

Uncovering the Real Cost Per Unit

Supermarkets and online stores often present package sizes in non-standard quantities, making it difficult to calculate mental math in the aisle. A larger package does not always guarantee a discount. By standardizing both items down to a single base unit (such as price per gram, milliliter, kilogram, or piece), this tool reveals the real economic value of each option and shows you the exact percentage you save.

Step-by-Step Guide to Smarter Shopping

  1. Enter Details for Item A: Type in the price along with the net quantity or weight (e.g., ₹250 for 750 grams).
  2. Enter Details for Item B: Input the competing product's cost and package weight (e.g., ₹320 for 1000 grams).
  3. Review the Verdict: The calculator instantly highlights the superior bargain, displays the unit rate, and calculates your total percentage savings.

Frequently Asked Questions (FAQ)

Q: Do both items need to be measured in the exact same units?
A: For the most accurate direct comparison, make sure you enter compatible units (such as comparing grams to grams, milliliters to milliliters, or pieces to pieces).

Q: Does this tool work on mobile phones without internet while shopping?
A: Yes! Because Hapsas is an offline-first Progressive Web App, you can load this page once or add it to your home screen, and it will calculate prices offline inside store aisles with zero network reception.

Q: Is my shopping or price comparison data stored on any server?
A: Not at all. All calculations happen locally inside your browser via JavaScript. None of your inputs are tracked, uploaded, or stored externally.