Stop Guessing in the Grocery Aisle. Calculate True Value in Seconds.
Gramm instantly calculates real unit prices, protein-per-dollar, and calorie density so you can outsmart sneaky packaging, stay on budget, and hit your fitness goals.
Shop smarter. Eat better. Save more.
Three ways Gramm turns confusing packaging into clear decisions.
Beat Shrinkflation & Sneaky Packaging
Multipacks and odd ounce sizes make mental math impossible. Gramm calculates exact unit prices across wet and dry units instantly.
Protein-per-Dollar Nutrition Engine
Don't just track macros—optimize your grocery budget. See exact grams of protein per dollar spent on chicken, whey, snacks, and staples.
Live VS Comparison (With Winner Badges)
Compare brand names against store brands or bulk sizes side by side with real-time value breakdowns.
Everything you need in the aisle
Built for speed, accuracy, and privacy—no account required.
Instant Barcode Scanner
On-device barcode lookup for rapid in-aisle price and nutrition calculations.
Unit Converter Mode
Clean, dedicated kitchen conversion tool for dry and liquid measurements.
Smart Shopping Lists & History
Build multi-store grocery lists, save favorites, and recall corrected nutrition data on future scans.
Custom Theme Options
Native Light, Dark, and Material You dynamic system theming.
Choose your value engine
Start free, then unlock unlimited power with a single lifetime upgrade.
Free
- 50 Barcode scans
- Full unit price & volume calculator
- Wet & dry unit conversions
- 10 Recent history items
- 1 Custom shopping list
- 100% Ad-Free & private on-device storage
Gramm Pro
Maximum Value & Nutrition Control
Early-Bird Founder's Pass — Lifetime Access (Limited Time)
- ⚡Unlimited Barcode Scans
- 🥗Macro & Nutrition Engine
- 🏆Advanced VS Compare with winner badges
- ♾️Unlimited Lists & History
- 📊CSV & Excel Export
- 🧠Smart Macro Recall
- 🛡️100% Ad-Free & Private