Mobile Ad Blocker in South Korea
South Korea — Utilities, for consumers. Niche: Mobile Ad Blocker.
Data from the week of 19 Oct 2026, refreshed every two weeks.
Our call
this week
Score 42/100 · why few pass 70
We have not checked this against App Store search in South Korea yet, so we won’t call it. Checks run every day, highest-scoring openings first.
At a glance
- Demand
- High, in your favour
- 54,987 ratings here · 114,232 in the US and UK
- Revenue
- Low, against you
- 4 paid apps
- Competition
- Medium, neither for nor against you
- 4 established in South Korea
- Leading apps
- Strong, against you
- 4.7★ average
How the score of 42 is made
score out of 100
- Demand89
114,232 ratings in the US and UK, 54,987 in South Korea
- Revenue10
0 of the top 6 on a top-grossing chart in the last 30 days; 4 paid
- Room locally52
4 established apps in South Korea (200+ ratings, scaled to the market’s size)
- Language gap0
Not checked in local search yet — counted as neutral (50) at most
- Incumbent weakness17
4.7 stars on average; 2 of 6 not updated in a year
- AI gap30
6 of the top 6 not built around AI
- Momentum—
History building since 19 Oct 2026 — counted as neutral (50) for now
Why this is an opening
The leading Mobile Ad Blocker apps hold 114,232 ratings in the reference markets.
What people in South Korea see
Not yet checked against local App Store search. Checks run every day, highest-scoring openings first.
How strong the competition is
The leading apps in this niche
The niche’s apps available in South Korea, ranked by their share of ratings here and in the United States and United Kingdom; stars in South Korea where it has them.
| App | Ratings in South Korea | Ratings US + UK | Stars | Korean | Last update | AI |
|---|---|---|---|---|---|---|
| Unicorn:Ad Blocker for Safari | 46,798 | 1,053 | 4.8 | Yes | Sept 2026 | No AI |
| AdBlock Pro for Safari | 5,252 | 80,839 | 4.6 | Yes | Oct 2026 | No AI |
| AdGuard Ad Blocker for Safari | 2,628 | 23,440 | 4.5 | Yes | Sept 2026 | No AI |
MembersSee all competitors, complaint themes and history.
What users complain about
Too few low-star reviews to group into complaints yet.
If you build it
The smallest app that answers what users complain about and what the leaders leave out. Each feature says where it comes from.
- What apps here chargethe leading apps' in-app prices, once we have read themMembers
What would kill this
MembersUp to three things that would end this opening, each tied to the data.
The same niche in other markets
- This market
- Other markets
✓ checked against local App Store search. Other markets are named for members.
Show as a table
| Market | Score | Checked against local search |
|---|---|---|
| Members | 55 | Not yet |
| Members | 49 | Not yet |
| Members | 47 | Not yet |
| Members | 46 | Not yet |
| Members | 45 | Not yet |
| Members | 45 | Not yet |
| Members | 44 | Not yet |
| Members | 44 | Not yet |
| Members | 44 | Not yet |
| Members | 43 | Not yet |
| Members | 43 | Not yet |
| Members | 42 | Not yet |
| South Korea | 42 | Not yet |
| Members | 42 | Not yet |
| Members | 42 | Not yet |
| Members | 42 | Not yet |
| Members | 41 | Not yet |
| Members | 41 | Not yet |
| Members | 41 | Not yet |
| Members | 40 | Not yet |
| Members | 40 | Not yet |
| Members | 39 | Not yet |
| Members | 39 | Not yet |
| Members | 34 | Yes |
Every competitor, complaint and market, and the build plan, for every opening.
Get 30 days — €19or €9/monthScored 2026-10-28 with score version 5. How the score works. Store data only: we do not estimate revenue or downloads.