Top Productivity — Top Grossing apps in Japan 🇯🇵
As of June 18, 2026, ChatGPT is the #1 Productivity — Top Grossing app in Japan on iOS.
#App / PublisherCategoryIntel
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仕事効率化 - 9
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Productividad - 391
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생산성 - 444
パスワード管理 & 個人情報流出対策：ID プロテクションTrend Micro Incorporated
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What changed
Movement between the previous day and June 18, 2026.
New entrants
工事写真#95
Risers
PDFelement: PDF Editor, Viewer#93 → #68
- Summary - AI Note Taker
#52 → #36
PDF Expert: Editor & Converter#75 → #59
- AIアシスタントくん - 宿題・悩み相談もOKな日本語AI
#43 → #30
クレヨン - ホームページ作成 | Crayon#96 → #84
Fallers
クリーナー: 携帯電話クリーニングアプリ#58 → #92
SafeShell VPN: Fast & Secure#84 → #100
「AutoMemoアプリ」自動で文字起こしができる#50 → #65
Magic Cleaner-Almacén Limpio#60 → #73
Smart Noter - AI Note Taker#83 → #96
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 June 18, 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.