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Productivity · App Store · KoreaRed ocean

스터디 플래너

스터디플래너공부 플래너

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
23
count alone does not show saturation
top-10 review sum
272,461
core saturation signal
#1 app reviews
16,469
dominant incumbent?
top-10 median
11,891
review spread
local-script apps
90%
localization
stale 1yr+
10%
high means a gap

A dominant app with 16,469 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
DailyTodo - 데일리투두SEOLHEE LEE4.7616,469
올클-공부타이머, 할일, 챌린지, 영단어, 일기, 명언motemote4.717,312
열품타UnCheon Baek4.5343,922
투두메이트: 할 일, 루틴todo mate4.79106,410
투두 플래너 - 스터디 플래너 & 공부 계획 관리kim donghyun4.75276
플래닛 - 할 일, 일정, 캘린더Planit (KR)4.8238,494
리리플래너 - 스터디 플래너, 공부 시간, 복습ReleCompany4.672,481
minical - 일정 관리 캘린더 앱 (달력)minical Inc.4.7856,006
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