Number-one app
ChatGPT
OpenAI OpCo, LLC
✦ Pricing
JapanTop GrossingProductivityCurrent snapshot
Top Grossing Productivity Apps in Japan
See top grossing productivity apps in Japan with stored App Store chart positions, ratings, movement, freshness status and methodology. This page shows current top apps by App Store storefront, chart type and category, based on stored Apple ranking snapshots. Rankings are observed Apple chart positions and do not represent exact downloads or revenue.
Last updated: Oct 16, 2026, 06:08 PM UTC
Updated Oct 16, 2026, 06:08 PM UTC. This chart shows observed Apple App Store positions, not downloads or revenue.
Top 3 apps in this chart
Related chart searches
Apps displayed
25
Stored ranking rows
Average rating
4.44
Across 25 apps with ratings
Biggest mover
MEGA：暗号化クラウドストレージ
+3 positions
Current ranking
Top 25 apps from snapshot 2026-10-16.
Methodology
This page uses the newest non-empty ranking snapshot stored for the selected storefront, chart type and category. Up to 25 entries are shown in Apple's observed chart order.
Rank movement compares the current position with the previous position stored by the scraper. A chart position is not an exact download, revenue or install count.
Stored data source
Postgres ranking snapshot · 2026-10-16 · stored-ranking-snapshot
Apple chart feed source
Apple's public feed tooling provides chart positions used by the collection pipeline.
Frequently asked questions
How are the top grossing productivity apps in Japan ranked?+
The order follows the latest stored Apple Top Grossing chart observed for the Japan storefront and Productivity category.
Does a top grossing position show exact app revenue?+
No. A chart position is an observed Apple ranking signal and does not disclose exact revenue, proceeds or paying users.
How often is this chart updated?+
AppStoreStatistics collects scheduled chart snapshots and displays the exact timestamp of the latest usable observation. Snapshots older than 48 hours are visibly marked.