Purge is a completely free and open source Mac app designed to swiftly free up disk space by safely removing hidden caches, residual app data, and even bulky offline AI models introduced in macOS 27. It offers users an easy way to declutter their drives while protecting critical system files and documents.
- Open source and completely free with no ads or upsells
- Removes caches, leftover app junk, and unused Apple AI models
- Sends deletions to Trash for safe recovery if needed
What happened
Purge, a free open source utility for macOS, provides users with a real-time overview of disk usage and the ability to reclaim space occupied by safe-to-delete caches, app remnants, and large media files. Unlike typical disk cleaners, Purge carefully excludes essential system files and documents, ensuring no vital data is lost during cleanup.
A standout feature is its ability to detect and delete offline Apple Intelligence models installed with macOS 27, which can consume over 10 GB. Users have the option to remove these AI components completely, an ability increasingly important given macOS no longer offers an easy toggle to disable them.
Why it matters
Mac users often unknowingly accumulate gigabytes of junk data including cached files, leftover application data from deleted programs, and large media files, reducing available storage and potentially impacting performance. Traditional uninstall processes may leave behind residual files that waste disk space over time.
Apple’s recent AI-driven features bring offline models that enhance Siri and other functions but at significant storage costs. Without straightforward options to disable these, users risk losing valuable space unless they resort to third-party tools like Purge. By deleting unnecessary files safely and restoring space, the app extends device usability without cost or risk.
What to watch next
Users should consider integrating Purge into their regular maintenance routine to identify and clear unnecessary files safely, including caches, outdated developer tools, forgotten large files, and app leftovers. Attention should be given to reviewing large cached sets like Apple’s aerial screensavers and installer files from Homebrew, which might no longer be needed.
With ongoing macOS updates, the status and role of offline AI models may evolve. Monitoring how Apple handles these storage-intensive features and whether toggles or built-in cleaning options return will be important. For now, Purge offers the best free solution to manage and regain disk space on Macs in an easy and reversible manner.