Scan any product barcode to instantly calculate price per gram of protein. Compare value across stores with crowd-sourced data from real shoppers.
How it works
01
Point your camera at any barcode or QR code. Product nutrition data loads instantly from Open Food Facts.
02
Enter the price you see on the shelf. The app calculates price per gram of protein, protein per dollar, and a value rating.
03
Save your scans, browse community data, and find the best protein value at any store near you.
Features
Supports standard barcodes and QR codes from store apps and websites. Scans resolve in under a second.
Enter quantity by servings, weight, or volume. Auto-detects the best mode for each product. Handles unit conversions automatically.
Save your scans to a shared price database. Browse what others are paying for the same products at different stores.
No account needed to scan and calculate. Contributions are anonymous by default. Your notes are never shared. Full account deletion with data anonymization. No ads, no trackers.
Every scan gets a clear rating so you can decide at a glance.
Example ratings based on typical U.S. retail prices — your results may vary by store and region.
Open & community-driven
Protein Pricer uses the Open Food Facts database — a free, open, collaborative food database. Pricing data is crowd-sourced from users like you. The more people scan, the more useful it gets for everyone.
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