Productivity · App Store · JapanRed ocean
議事録
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
2,260,016
core saturation signal
#1 app reviews
26,109
dominant incumbent?
top-10 median
4,869
review spread
local-script apps
90%
localization
stale 1yr+
0%
high means a gap
A dominant app with 26,109 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 |
|---|---|---|
| Notta-自動文字起こし･日本語の音声をテキスト変換Mind Cruiser Limited | 4.35 | 26,109 |
| LINE WORKS AiNote - 文字起こし・議事録LINE WORKS Corp. | 4.54 | 4,672 |
| 文字起こしさん: 音声入力でテキスト変換、議事録、音声メモにAtsushi Koyama | 4.68 | 597 |
| 無限もじおこし: 音声入力でテキスト変換、議事録、音声メモにHaruki Kurosawa | 4.58 | 5,066 |
| ChatGPTOpenAI OpCo, LLC | 4.68 | 2,195,479 |
| Summary：AI議事録＆会議要約Labhouse Mobile SL | 4.34 | 1,051 |
| Texter 議事録・音声文字起こしYuichi Matsuoka | 4.11 | 7,828 |
| 議事録アプリ:無限に文字起こし、音声メモ、授業Atsushi Koyama | 4.82 | 166 |
03
What reviews complain about
from 0 competitor reviews
thin evidenceNot enough review evidence. We leave it blank instead of inventing complaints.