About this app

Storage Atlas turns storage analysis into a clear visual map. Scan a location you choose, understand what is consuming space, investigate the biggest opportunities, and build a cleanup basket before anything is moved. SEE YOUR STORAGE • Explore folders through an interactive sunburst or treemap • Compare logical and physical space with detailed size breakdowns • Navigate from a high-level overview into individual folders and files • Understand file-type composition with clear categories and proportional indicators FIND WHAT MATTERS • Largest Files highlights the items with the greatest storage impact • Duplicate Files verifies matching content with SHA-256 instead of relying only on names • Old & Unopened helps locate material that may no longer be useful • Dev Junk surfaces common build outputs and caches for developers CLEAN WITH CONTROL Storage Atlas does not turn a recommendation into deletion. Add candidates to a cleanup basket, review the selection and reclaimed-space estimate, then move confirmed items to Trash. Built-in undo helps you recover from a change of mind. FOR EVERYDAY USERS Find forgotten downloads, oversized videos, repeated documents, and folders that quietly grew over time. Storage Atlas makes a complex disk understandable without requiring technical knowledge. FOR PROFESSIONALS Inspect project trees, locate build artifacts, distinguish physical allocation from logical file size, verify duplicates by content, and analyze external or user-selected locations. It is designed for developers, photographers, video teams, researchers, and anyone managing large working sets. PRIVATE BY DESIGN Scanning and analysis happen locally. Storage Atlas reads only the folders you authorize and does not transmit filenames, file contents, hashes, or scan results to the developer. PRO SUBSCRIPTION Storage Atlas is free to download and use. Scanning, visualization, cleanup, and export stay free forever, with no account and no sign-in. Storage Atlas Pro unlocks the advanced layer: the menu-bar space watcher and storage trends over time. - Storage Atlas Pro (Monthly) - Storage Atlas Pro (Annual) - Both include a 7-day free trial Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription and turn off auto-renewal in your Apple Account settings after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.lukekevinmclaughlin.com/privacy

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Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

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