Weather Forecast & Radar in South Korea: AI-Disruption Opportunity
South Korea — Weather, for consumers. Niche: Weather Forecast & Radar.
Data from the week of 12 Oct 2026, refreshed every two weeks.
score out of 100
- Demand75
1,471,046 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 gap53
4 of the top 10 without Korean
- Incumbent weakness16
4.6 stars on average; 3 of 10 not updated in a year
- AI gap100
10 of the top 10 not built around AI
- Momentum—
History building since 19 Oct 2026 — counted as neutral (50) for now
Why this is an opening
The niche shows an AI gap score of 100 in South Korea, highlighting a strong opening for modern solutions. All 10 top apps are non-native, and 4 top apps lack language support. Furthermore, 3 of the top apps are stale.
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 |
|---|---|---|---|---|---|---|
| Met Office Weather ForecastNot in this store | 0 | 647,959 | — | No | Oct 2026 | No AI |
| Weather Pro · Radar AlertsNot in this store | 0 | 292,638 | 4.6 | Yes | Sept 2026 | No AI |
| Weather ۬Not in this store | 0 | 283,182 | 4.5 | Yes | Oct 2026 | No AI |
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Start the 7-day trialScored 2026-10-23 with score version 1. How the score works.