Yes. CartCarta is 100% free with no sign-up required. We are supported by non-intrusive ads.

Which supermarkets does CartCarta compare?

CartCarta compares Woolworths, Coles, ALDI and IGA prices in Australia, automatically detecting which stores are near your location.

How does Mix & Match work?

Mix & Match finds the cheapest store for each item on your list individually, then totals the lowest possible price across all stores combined.

What if a store does not stock an item?

If the cheapest overall store is missing an item, CartCarta still lists that item and shows the cheapest store that does stock it, marked as not available at the main store.

Free forever · No sign-up · 4 supermarkets

Stop overpaying.
Compare every grocery price near you.

Build your shopping list once. CartCarta finds the cheapest single store — or mixes & matches the lowest price per item across Woolworths, Coles, ALDI & IGA.

Your location

Search radius 5 km

🔒 Location never stored⚡ Instant results🆓 100% free

W Woolworths

C Coles

A ALDI

I IGA

Every premium feature. Zero dollars.

We bundled what every other app charges for — and made it free.

How it works

Three taps to a cheaper shop.

Set your location

Type a suburb or use GPS. We detect every Woolworths, Coles, ALDI & IGA in your chosen radius.

Build your list

Add items or tap quick-picks. Or just search a single item to compare it instantly.

See the savings

Get the cheapest single store, or mix & match the lowest price for every item — with exact dollar savings.

Frequently asked questions

Everything you need to know about CartCarta.

Stop overpaying.Compare every grocery price near you.