App Disk Space Usage

Analyze your app’s disk space use.

Overview

The data in this report details how much storage your app uses. The information matches the content on the storage pane in the app’s Settings menu.

Territories: Worldwide
Platforms: iOS, iPadOS. For more information about iOS and iPadOS, see the Platforms section in Data Completeness and Corrections.
Availability:
- Daily: Every day.
History: On request, data is available beginning with iOS 17.4 and iPadOS 17.4.
Completeness: Data from devices that contribute to this report can arrive as late as 8 days after the date it generates on device. You can download recent data daily, but it might be incomplete, and data updates incrementally daily, until all late-arriving events are available.
Privacy:
- Includes data from users who have opted to share their data with Apple and developers.
- Individual rows will only appear if they have a value of 5 or more.
Data Context: You can analyze your data with additional context by comparing it with the data in the App Sessions Context report, which provides a count of unique devices that use your app on a specific day. For example, if your app performed an action detailed in this report on 10 unique devices on a specific day, and the App Sessions Context report shows there were 100 unique devices running your app that day, then you can approximate that 10% of the devices running your app performed that action.

Report Field	Description	Data Type
Count	Number of times the event occurred	`integer`
Territory	Country or region in which the event occurred	`string`
Date	Date when the event occurred	`string`
Platform	OS version on the device on which the event occurred	`string`
Device	Type of device on which the event occurred	`string`
Build	Build of device on which event occurred	`string`
Unique Devices	The count of unique devices	`integer`
Release Type	Type of software release	`string`
Data Size	Total data size of the app	`long`
Binary Size	Binary size of the app	`long`