Utilities · App Store · KoreaRed ocean
계산기
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
18
count alone does not show saturation
top-10 review sum
66,504
core saturation signal
#1 app reviews
624
dominant incumbent?
top-10 median
2,576
review spread
local-script apps
90%
localization
stale 1yr+
20%
high means a gap
A dominant app with 624 reviews owns this space. Avoid a head-on fight, find a narrow gap.
02
Who is already here
top competitor apps (by search relevance)
| App | Rating | Reviews |
|---|---|---|
| 계산기Apple Services Pte. Ltd. | 2.42 | 624 |
| 똑똑계산기 - 다용도 계산기Cleveni Inc. | 4.79 | 28,221 |
| 계산기₊Impala Studios B.V. | 4.63 | 10,923 |
| 계산기 표시 계산 내역 +Beijing Free Calculator Technology Co., Ltd. | 4.64 | 2,235 |
| 환율 계산기 환율 계산Aleksei Mezhevikin | 4.8 | 10,622 |
| 계산기 for iPad +Beijing Free Calculator Technology Co., Ltd. | 3.89 | 2,169 |
| 똑똑계산기 플러스 - CalculatorDigitAlchemy LLC | 4.74 | 1,013 |
| 베이직 계산기SuperDG Inc. | 4.57 | 2,917 |
03
What reviews complain about
from 0 competitor reviews
thin evidenceNot enough review evidence. We leave it blank instead of inventing complaints.