IndieRadar
Utilities · App Store · KoreaRed ocean

qr코드 스캐너

QR 스캐너큐알코드 스캐너

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
21
count alone does not show saturation
top-10 review sum
111,088
core saturation signal
#1 app reviews
51,779
dominant incumbent?
top-10 median
3,393
review spread
local-script apps
90%
localization
stale 1yr+
20%
high means a gap

A dominant app with 51,779 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
QR코드 리더 - QR Code ReaderKomorebi Inc.4.6651,779
바코드 스캐너, QR 코드 리더 & QR 코드 발생기TeaCapps GmbH4.659,365
QR코드 ·App Lock LLC4.434,568
QR코드 스캐너 · 바코드Space Node Co., Ltd.4.443,290
QR코드&바코드 스캐너Smart Tool Studio4.123,496
QR Reader for iPhoneTapMedia Ltd4.681,477
야코 런 : 리듬 매니아NCROQUIS4.714,922
qr코드 *TMEDILAB SOFTWARE JOINT STOCK COMPANY4.381,923
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 2026.06.15 · 0 review samples (recent first, max 500/app) · analysis pre-computed in a local batch (subscription LLM), no runtime calls