AI Phone Storage Cleaner for South Korea
South Korea — Utilities, for consumers. Niche: Phone Storage Cleaner.
Data from the week of 12 Oct 2026, refreshed every two weeks.
score out of 100
- Demand75
1,483,479 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 gap0
0 of the top 4 without Korean
- Incumbent weakness1
4.6 stars on average; 0 of 4 not updated in a year
- AI gap75
3 of the top 4 not built around AI
- Momentum—
History building since 19 Oct 2026 — counted as neutral (50) for now
Why this is an opening
The niche scores 75 in demand with an AI gap score of 75. Non-native apps account for 3 of the top results, while local strong apps sit at 0. The top total ratings reach 1483479, but local ratings for top apps remain at 0.
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 |
|---|---|---|---|---|---|---|
| Cleanup: Phone Storage CleanerNot in this store | 0 | 835,050 | 4.7 | Yes | Oct 2026 | No AI |
| Cleaner Kit - Clean Up StorageNot in this store | 0 | 372,671 | 4.4 | Yes | Oct 2026 | Built on AI |
| Cleaner Guru: Clean Up StorageNot in this store | 0 | 154,565 | 4.5 | Yes | Oct 2026 | AI feature |
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Start the 7-day trialScored 2026-10-23 with score version 1. How the score works.