Itunes -

: Offers daily data on downloads and in-app purchases across iOS, macOS, and visionOS.

: Provides insights into how specific groups of users (e.g., by region or download date) perform over time. Consumer & User Reporting iTunes

For developers and content providers, reports are managed through App Store Connect (formerly iTunes Connect): : Offers daily data on downloads and in-app

If you are a customer looking to report an issue with a purchase or the software: personal purchasing issues

: Enables automated, offline analysis of user behavior and subscription events.

: Allows downloading of monthly fiscal reports for tracking proceeds and tax information.

Depending on your specific needs, a "report" for iTunes can refer to financial performance for developers, personal purchasing issues, or overall platform analytics. Performance & Financial Reporting