About the tool
Shopping math, made quicker.
Which Deal's Better? exists for the moment when two packages look similar, the shelf labels are confusing, and you just want a straight answer.
What it does
The calculator compares total price with total underlying quantity, including multipacks. It also converts compatible units so ounces can be compared with pounds, liters with milliliters, and more.
Made for everyday decisions
The tool is free, works on your phone, and requires no account. Calculator entries stay in your browser. The goal is simple: help you spend less time doing arithmetic in the aisle and make a more informed choice.