Storage Detective
Understand local storage
Only for Mac
Free · In‑App Purchases
Mac
Find hidden local storage hogs, identify old app data and use clear explanations to decide what should remain on your Mac.
Storage Detective shows which files and app data are actually occupying local storage on your Mac.
macOS may report very large folders even when cloud optimization is enabled. At the same time, locally downloaded media, old app data, caches, simulators and development files often remain hidden in the user Library. Storage Detective makes these areas understandable without opening personal file contents.
KEY FEATURES
• Scans the user folder you explicitly authorize
• Distinguishes local storage usage from logical file sizes
• Recognizes common storage areas used by apps and developer tools
• Shows the most recent change, oldest file and proportion of older data
• Stores aggregated scan results locally for before-and-after comparisons
• Opens detected folders directly in Finder
• Provides safe cleanup flows requiring explicit confirmation
• Lets you skip personal standard folders
• Warns you when internal storage is running low
UNDERSTANDING BEFORE AUTOMATION
An old modification date does not prove that data can be deleted. Storage Detective therefore explains what a detected area probably belongs to and which safe treatment is appropriate. Critical app or developer data should preferably be managed through its associated application.
OPTIONAL AI ASSESSMENT
The scan and the three largest detailed analyses are free. A one-time purchase of Storage Detective Pro permanently unlocks all details, cleanup tools and comparisons. The optional AI Assistant is offered separately. Only displayed metadata such as path, size, category and age is sent after your consent—never file contents. AI responses may contain errors and do not replace your own review or a backup.
PRIVACY
Local analysis takes place on your Mac. Storage Detective does not open personal file contents and never performs cleanup without explicit confirmation.
Support: service@techpirat.de
Phone: +49 211 41849683
TERMS OF USE (EULA)
This app uses Apple’s Standard End User License Agreement (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, JORG BALTERS, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JORG BALTERS
- Size
- 32.6 MB
- Category
- Utilities
- Compatibility
Requires macOS 10.15 or later.
- Mac
Requires macOS 10.15 or later.
- Mac
- Languages
English and 4 more
- English, Dutch, French, German, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- artificial intelligence assessment. $59.99
- Pro Unlock $12.99
- Copyright
- © 2026 Jörg Balters
