Intego SmartClean
Intego SmartClean is a macOS optimization and cleanup tool designed to help users improve performance, free storage space, and remove unnecessary files from their Macs. The software includes an Optimization Scan that identifies junk files, hidden clutter, and other items that may affect system performance. Quick Cleanup allows users to remove unnecessary files, while the App Uninstaller is designed to delete applications along with leftover files that can remain after a standard uninstall. SmartClean also includes CPU, RAM, and disk space monitoring to help users identify resource-intensive applications and storage issues. Built-in tips, notifications, and optimization history provide guidance and visibility into previous cleanups and system changes. SmartClean is available as part of Intego ONE and supports Macs running macOS 12.4 or later on Intel or Apple Silicon processors.
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Nijia
Nijia helps Mac users understand disk usage and review cleanup decisions. Its five modules cover Smart Cleanup, Space Analysis, Dev Workspaces, AI Desk Tidy, and System Watch. Developers can inspect repositories, Git worktrees, build artifacts, and caches with workspace context. File organization is proposed for review. Storage checks and organization proposals run locally on the Mac without an external AI account or API key. Selected cleanup actions require review and confirmation before moving files to Trash; emptying Trash has a separate confirmation. Nijia is paid software with monthly, annual, and one-time Pro licences, each supporting up to two Macs.
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Broomkit
Broomkit is a native macOS disk cleaner and app uninstaller built for transparency and safety. It scans the home folder across 16 categories — app caches, package caches, dependency folders, simulators, logs, duplicates, and more — showing every file with its full path before removal.
The free version includes a full disk scan, interactive Disk Map visualisation, large and old file finder, and path browsing — no account required. A one-time licence unlocks Reclaim and the App Uninstaller with residue cleanup.
Safety is central: all removals go to Trash, inferred items start unchecked, and no admin password is requested. Leftovers are matched by exact bundle identifier to prevent accidental deletion.
Developer machines are a focus, covering npm, pnpm, pip caches, Xcode DerivedData, simulators, and Docker data. Broomkit runs natively on macOS 14+ on Apple Silicon and Intel, is notarized by Apple, and requires no subscription.
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MOLE
MOLE is a native macOS utility for reviewing and cleaning user application cache folders on Apple Silicon Macs running macOS 14 or later. It scans caches locally and presents folder sizes and paths so users can compare entries, search the list, and reveal locations in Finder before choosing what to clean. Scanning is available without activation; moving selected folders to the Trash requires a paid license and an online license check. Cleanup requires user selection and confirmation, and MOLE does not empty the Trash, so moved files continue to use storage until the user empties it. A personal license costs $15 once for up to two active Macs and covers the purchased version. MOLE does not provide whole-disk analysis, duplicate-file finding, or app uninstallation. Scanned cache size is an estimate, not a guarantee of recoverable space.
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