Local barcode health scanners in South Korea
South Korea — Health & Fitness, for consumers. Niche: Product Barcode Health Scanner.
Data from the week of 12 Oct 2026, refreshed every two weeks.
score out of 100
- Demand66
137,076 ratings in the US and UK, 0 in South Korea, with a recent top-100 grossing chart place
- Room locally100
0 apps with 50 or more ratings in South Korea
- Language gap100
3 of the top 3 without Korean
- Incumbent weakness17
4.8 stars on average; 1 of 3 not updated in a year
- AI gap100
3 of the top 3 not built around AI
- Momentum—
History building since 19 Oct 2026 — counted as neutral (50) for now
Why this is an opening
South Korea shows a local gap score of 100 with 0 local strong apps in the top results. The top 3 apps lack Korean language support. Demand is at 66 while local competition remains weak.
The leading apps
Ranked by ratings in the United States and United Kingdom; ratings and stars in South Korea where it has them.
| App | Ratings in South Korea | Ratings US + UK | Stars | Korean | Last update | AI |
|---|---|---|---|---|---|---|
| Yuka - Food & Cosmetic ScannerNot in this store | 0 | 129,278 | 4.8 | No | Oct 2026 | No AI |
| Whole EatsNot in this store | 0 | 7,798 | 4.4 | No | Dec 2024 | No AI |
| Kaloridagbok +Not in this store | 0 | 0 | — | No | Sept 2026 | No AI |
See all competitors, complaint themes and history — start the 7-day trial
Start the 7-day trialScored 2026-10-23 with score version 1. How the score works.