OneScan

Stop overpaying. OneScan shows you the cheapest price across Amazon, Walmart, Best Buy, and eBay — in seconds.

Just point your camera at any barcode. We'll show you who has it cheapest, so you can buy with confidence instead of wondering if you got ripped off.

WHAT ONESCAN DOES

• Scan any product barcode with your camera
• See real-time prices from 4 major retailers instantly
• Compare ratings, reviews, and availability in one view
• Save scans to track prices over time
• Tap to buy from whichever store has the best deal

WHERE IT HELPS

In the store — Scan items on the shelf before you buy. See if Amazon or Walmart has it cheaper. Walk away from bad deals.

At home — Researching a purchase? Scan the barcode on packaging you already have, or search manually.

During sales — Black Friday. Prime Day. Cyber Monday. Cut through the "deals" and find actual savings.

WHY IT'S DIFFERENT

Real prices, not estimates. We fetch live data from each retailer, so you see current prices — not cached data from last week.

Four stores, one scan. No switching between apps. No opening browser tabs. Just scan and see everything.

Private by design. Your scan history stays on your device. We don't upload your shopping habits to our servers.

SUPPORTED RETAILERS

? Amazon (including Prime eligibility) ? Walmart (local store pricing) ? Best Buy (in-store availability) ? eBay (new and used options)

100% FREE

No subscription. No premium tier. No ads. We earn a small affiliate commission when you buy through our links — at no extra cost to you. That's it.

REQUIREMENTS

• Camera access for barcode scanning
• Internet connection for price lookups
• iOS 15.0 or later