1
#2
Whole Milk 900ml
KRW 2,980
KRW 331/100ml
#1
AI price label comparison app
PriceRanker
Add supermarket price label photos from the camera or gallery. PriceRanker asks AI to read product names, prices, quantities, and unit prices, then ranks the cheaper choices.
Photo based
Camera and gallery input
AI ranking
Unit-price comparison
EN/KR UI
Saved language setting
PriceRanker
EnKo
Price labels: 3
Added photos are shown in the list.
Take
Gallery
Compare unit prices with AI
2
#1
Low-fat Milk 1L
KRW 3,680
KRW 368/100ml
#2
AI Comparison Result
Price ranking appears first, with unclear labels separated for review.
Fast comparison for real grocery aisles
PriceRanker focuses on the current working flow: add photos, request AI comparison, and review the ranked result.
Add price label photos
Capture a label with the camera or select multiple price label photos from the gallery at once.
Compare with AI
The app combines registered photos into one image, sends it to the AI server, and asks for unit-price ranking.
Map results to photos
Product names, prices, unit prices, and ranks from the AI answer are shown back on each photo card.
From photo selection to AI ranking
The app flow is intentionally simple. Add photos, run AI comparison, then check the popup and rank badges.
-
1
Add labels
Register the price label photos you want to compare.
-
2
Run AI comparison
The app creates a numbered contact sheet and sends it to the AI server.
-
3
Review the result
See the price ranking, cheapest item, and labels that need review.
Different units are not forced into one comparison
The AI prompt asks for comparable products to be ranked by unit price, while unclear price or quantity data is separated for review.
1
#2 Whole Milk 900ml
KRW 331/100ml
2
#1 Low-fat Milk 1L
KRW 368/100ml
?
#3 Quantity unclear
Review
Compare at the price label
PriceRanker uses photo-based AI comparison to help shoppers find cheaper choices in the moment.