IndieRadar
Productivity · App Store · KoreaRed ocean

포스트잇 어플

포스트잇포스트 잇

The signal here is competition saturation, not search demand. You decide; we lay out the evidence.

01

How crowded is it

saturation from top-app review concentration

result apps
24
count alone does not show saturation
top-10 review sum
1,375,436
core saturation signal
#1 app reviews
35,115
dominant incumbent?
top-10 median
31,990
review spread
local-script apps
60%
localization
stale 1yr+
0%
high means a gap

A dominant app with 35,115 reviews owns this space. Avoid a head-on fight, find a narrow gap.

02

Who is already here

top competitor apps (by search relevance)

AppRatingReviews
Apple 팟캐스트Apple Services Pte. Ltd.4.8635,115
Uber Eats - 우버 이츠Uber Technologies, Inc.4.728,865
ZARAIndustria de Diseno Textil, S.A.4.7453,648
ChatGPTOpenAI OpCo, LLC4.78707,345
168 단식 - 간헐적 단식 추적기, FastingLeap Health Fitness Limited4.732,753
SHEIN - 온라인 쇼핑ROADGET BUSINESS PTE. LTD.4.5414,000
스티커 메모 색상 목록 아이디어 메모 위젯Hive 5 Studio DOO4.48718
Spotify (스포티파이) : 뮤직 & 팟캐스트 앱Spotify4.77443,483
03

What reviews complain about

from 0 competitor reviews

thin evidenceNot enough review evidence. We leave it blank instead of inventing complaints.
Data: Apple iTunes Search API + public App Store reviews (App Store · Korea) · fetched 2026.08.13 · 0 review samples (recent first, max 500/app) · analysis pre-computed in a local batch (subscription LLM), no runtime calls