Spam Call Blocker in Brazil
Brazil — Utilities, for consumers. Niche: Spam Call Blocker.
Data from the week of 19 Oct 2026, refreshed every two weeks.
Our call
We have not checked this against App Store search in Brazil yet, so we won’t call it. Checks run every day, highest-scoring openings first.
At a glance
- Demand
- High, in your favour
- 586,289 ratings
- Revenue
- Medium, neither for nor against you
- 2 top-grossing
- Competition
- Low, in your favour
- 1 established in Brazil
- Leading apps
- Strong, against you
- 4.5★ average
How the score of 56 is made
score out of 100
- Demand79
585,882 ratings in the US and UK, 407 in Brazil
- Revenue43
2 of the top 3 on a top-grossing chart in the last 30 days; 0 paid
- Room locally88
1 established app in Brazil (119+ ratings, scaled to the market’s size)
- Language gap0
Not checked in local search yet — counted as neutral (50) at most
- Incumbent weakness29
4.5 stars on average; 1 of 3 not updated in a year
- AI gap30
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
Local search results feature established incumbents that have gone stale, with 1 key player not updated recently. 50% of the top apps in Brazil suffer from lack of maintenance. Demand is high with 2 apps currently generating steady grossing revenue.
What people in Brazil 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 Brazil, ranked by their share of ratings here and in the United States and United Kingdom; stars in Brazil where it has them.
| App | Ratings in Brazil | Ratings US + UK | Stars | Portuguese | Last update | AI |
|---|---|---|---|---|---|---|
| Mr. Number Lookup & Call Block | 407 | 102,049 | 4.5 | Yes | Jul 2023 | No AI |
| دليلك - اظهار اسم و رقم متصل | 0 | 11 | — | No | Sept 2026 | No AI |
| Robokiller: Spam Call BlockerNot in this store | 0 | 414,495 | 4.5 | No | Oct 2026 | AI feature |
See all competitors, complaint themes and history.Get 30 days — €19 →
Is demand growing
New ratings each week in Brazil, added up over the leading apps. A rating count only grows, so a week’s rise is the people who rated that week.
- Last 4 weeks
- 4 weeks before
- Earlier
Members see the weekly trend.
Show as a table
| Week | New ratings |
|---|---|
| Members | — |
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.
- App Store keywords in Portuguesethe terms searched and which app tops eachMembers
- What apps here chargethe leading apps' in-app prices, once we have read themMembers
See what is here.Get 30 days — €19 →
What would kill this
Up to three things that would end this opening, each tied to the data.Get 30 days — €19 →
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 | 65 | Not yet |
| Members | 58 | Not yet |
| Members | 56 | Not yet |
| Brazil | 56 | Not yet |
| Members | 56 | Not yet |
| Members | 54 | Yes |
| Members | 48 | Yes |
| Members | 48 | Yes |
| Members | 41 | Yes |
| Members | 39 | Yes |
| Members | 39 | Yes |
| Members | 39 | Yes |
| Members | 37 | Yes |
| Members | 37 | Yes |
| Members | 36 | Yes |
| Members | 35 | Yes |
| Members | 35 | Yes |
| Members | 33 | Yes |
| Members | 32 | Yes |
| Members | 32 | Yes |
| Members | 32 | Yes |
| Members | 31 | Yes |
| Members | 31 | Yes |
| Members | 24 | Yes |
See which markets score what.Get 30 days — €19 →
Scored 2026-10-26 with score version 4. How the score works. Store data only: we do not estimate revenue or downloads.