Top Productivity — Top Grossing apps in Japan 🇯🇵
As of May 21, 2026, ChatGPT is the #1 Productivity — Top Grossing app in Japan on iOS.
#App / PublisherCategoryIntel
- 1
- 2
- 3
- 4
- 51
- 61
- 7
- 8
仕事効率化 - 91
- 101
- 111
- 121
- 131
- 142
- 15
- 163
- 17
- 18
- 191
- 201
- 212
- 221
- 232
- 242
- 251
- 262
- 272
- 281
- 297
- 30
- 311
仕事効率化 - 321
- 3345
仕事効率化 - 34
仕事効率化 - 35
- 36
- 374
- 381
Productividad - 39
- 402
仕事効率化 - 41
仕事効率化 - 421
- 433
仕事効率化 - 44
- 459
- 461
- 472
Productividad - 48
仕事効率化 - 492
- 504
What changed
Movement between the previous day and May 21, 2026.
New entrants
Risers
- Taska: やることリスト&プランナー
#78 → #33
クリーンアップマスター - スマートクリーナー#93 → #72
「AutoMemoアプリ」自動で文字起こしができる#72 → #58
Cue - Smart AI Meeting Notes#89 → #76
- Surfshark VPN: Fast VPN App
#54 → #45
Fallers
UpNote - notes, diary, journal#81 → #98
AI 会話 - チャッピー#42 → #57
ジョルテ カレンダー＆システム手帳でスケジュール管理#63 → #75
Speechify – Text to Speech PDF#57 → #66
iTranslate Translator#60 → #69
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 — Top Grossing app in Japan on iOS?
As of May 21, 2026, ChatGPT is the #1 Productivity — Top Grossing 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.