Wikimedia Apps/Team/iOS/Analysis

Data Sources
Discrepancy between iTunes and App Annie: People seem to think App Annie’s estimate is more reliable than iTunes Connect, but there is no solid proof.
 * App Analytics only displays data from devices running iOS 8 or tvOS 9, or later. Sales and Trends displays all sales data from devices running iOS, tvOS, and macOS.
 * App Analytics data is based on Coordinated Universal Time (UTC). By default, Sales and Trends data is shown in Coordinated Universal Time (UTC), but users can change the time zone to Pacific Standard Time (PST).
 * App Annie data is based on Pacific Time.

Metrics

 * Dimension: The dimensions by which this metric can be broken down or filtered. See more details: https://help.apple.com/itunes-connect/developer/#/itc21781223f