Top Productivity apps in Japan 🇯🇵
As of June 16, 2026, ChatGPT is the #1 Productivity app in Japan on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 51
- 61
- 7
仕事効率化 - 84
- 91
- 10
- 113
- 123
- 132
- 142
- 155
- 163
- 174
- 185
- 19
- 204
- 213
- 22
- 2314
仕事効率化 - 241
仕事効率化 - 251
- 261
- 271
- 284
- 292
- 304
- 312
- 322
- 332
- 3417
생산성 - 355
仕事効率化 - 36
仕事効率化 - 37
- 381
- 396
- 401
- 416
- 4214
- 4311
- 447
仕事効率化 - 453
- 462
バイトルトーク：バイトコミュニケーションアプリの新常識！ディップ株式会社
仕事効率化 - 471
- 485
- 491
Productividad - 504
仕事効率化
What changed
Movement between the previous day and June 16, 2026.
New entrants
Risers
- Microsoft OneNote
#56 → #42
Box: The power of Content + AI#82 → #68
履歴書作成 Yagish (ヤギッシュ) カメラも無料#69 → #56
StickyNote: Home Screen Notes#97 → #84
- CamScanner - PDF Scanner App
#54 → #43
Fallers
AI 会話 - チャッピー#74 → #97
- 코어태스크: 아이젠하워 매트릭스
#17 → #34
Mighty Cleaner: Smart Clean Up#38 → #55
Focus Traveller - Flow Timer#45 → #62
パスワード管理 & 個人情報流出対策：ID プロテクション#66 → #81
Methodology
Rankings are pulled daily from the iOS store charts for Japan. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.
Frequently asked questions
What is the #1 Productivity app in Japan on iOS?
As of June 16, 2026, ChatGPT is the #1 Productivity app in Japan on iOS, based on the public iOS chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the iOS charts for Japan every day and computes day-over-day movement. The "Current" page always reflects the latest snapshot; dated archive pages preserve each day's top 50.
Where does Marlvel's ranking data come from?
Rankings are pulled from the public iOS store charts for Japan. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.