PDF Annotation Tool in Australia
Australia — Productivity, for consumers. Niche: PDF Annotation Tool.
Data from the week of 19 Oct 2026, refreshed every two weeks.
Our call
this week
Score 44/100 · why few pass 70
We have not checked this against App Store search in Australia yet, so we won’t call it. Checks run every day, highest-scoring openings first.
At a glance
- Demand
- High, in your favour
- 915 ratings here · 81,698 in the US and UK
- Revenue
- Low, against you
- 1 top-grossing
- Competition
- Low, in your favour
- 2 established in Australia
- Leading apps
- Strong, against you
- 4.7★ average
How the score of 44 is made
score out of 100
- Demand73
81,698 ratings in the US and UK, 915 in Australia
- Revenue21
1 of the top 3 on a top-grossing chart in the last 30 days; 0 paid
- Room locally76
2 established apps in Australia (134+ ratings, scaled to the market’s size)
- Language gap0
Not checked in local search yet — counted as neutral (50) at most
- Incumbent weakness0
4.7 stars on average in Australia; 0 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
The leading PDF Annotation Tool apps hold 81,698 ratings in the reference markets.
What people in Australia 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 Australia, ranked by their share of ratings here and in the United States and United Kingdom; stars in Australia where it has them.
| App | Ratings in Australia | Ratings US + UK | Stars | English | Last update | AI |
|---|---|---|---|---|---|---|
| PDF Viewer by Nutrient | 592 | 9,985 | 4.7 | Yes | Oct 2026 | No AI |
| Drawboard PDF Annotate, Markup | 323 | 2,245 | 4.8 | Yes | Oct 2026 | No AI |
| Mobile Scanner App - Scan PDFNot in this store | 0 | 69,468 | 4.8 | Yes | Oct 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.
- App Store keywords in Englishthe terms searched and which app tops eachMembers
- 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 | 50 | Yes |
| Members | 49 | Not yet |
| Members | 49 | Not yet |
| Members | 48 | Not yet |
| Members | 48 | Not yet |
| Members | 47 | Not yet |
| Members | 47 | Not yet |
| Members | 47 | Not yet |
| Members | 47 | Not yet |
| Members | 47 | Not yet |
| Members | 47 | Not yet |
| Members | 46 | Not yet |
| Members | 46 | Not yet |
| Members | 46 | Not yet |
| Members | 45 | Not yet |
| Members | 44 | Not yet |
| Members | 44 | Not yet |
| Australia | 44 | Not yet |
| Members | 43 | Not yet |
| Members | 43 | Not yet |
| Members | 43 | Not yet |
| Members | 42 | Not yet |
| Members | 42 | Not yet |
| Members | 26 | Yes |
Every competitor, complaint and market, and the build plan, for every opening.
Get 30 days — €19or €9/monthScored 2026-10-26 with score version 4. How the score works. Store data only: we do not estimate revenue or downloads.