Apps similar to Noah include CCleaner, which has a free version. Other options are Mole, AppCleaner, PureMac and Pearcleaner. You're spoiled for choice with System Cleaners like Noah: we list more than 25 alternatives for Mac, Windows, Linux, the web and Android.
Enhances system performance by clearing unused files, optimizing registries, speeding up boot times, and updating drivers. It safeguards privacy via auto cleanup of cookies and browser history, freeing disk space with file cleanup, duplicate detection, and efficient startup management.
United Kingdom
Open source Mac command line utility integrating disk cleanup, deep app uninstallation with artifact removal, disk analysis, optimization tasks, and a live terminal dashboard for real-time CPU, GPU, memory, disk, and network monitoring with interactive options.
China
AppCleaner is a small application which allows you to thoroughly uninstall unwanted apps.
Switzerland
Free, open-source macOS cleaner. CleanMyMac alternative with zero telemetry. Native SwiftUI, scheduled auto-cleaning, Xcode/Homebrew/system cache cleanup. MIT licensed.
United Arab Emirates
An open-source mac app cleaner inspired by Freemacsoft's AppCleaner and Sun Knudsen's Privacy Guides post on his app-cleaner script. This project was born out of wanting to learn more. There's probably parts of the code that could be done better as I'm fairly new...
Romania
EU
Open-source Windows software offering more than 30 system tweaks spanning performance, privacy, GPU, power, bloatware, and user experience, with detailed risk ratings, automatic backups, one-click reverts, built-in management tools, and user-controlled settings.
Vietnam
All-in-one Mac cleaner: Remove junk, duplicates, malware, and enhance performance. Deep clean, scan threats, manage apps, update software, declutter storage for optimized Mac efficiency. Offers personalized optimizations ensuring your Mac is ready for any task.
Ukraine
Menu-bar utility scans Mac for free, reports gigabytes reclaimable, clears caches, duplicates, large files, leftovers, Time Machine snapshots, and developer folders with one click. All removals go to Trash, no permanent deletion, no subscription required.
GermanyEU
Run essential diagnostics, repair key macOS databases, and keep your computer’s internal drive healthy—all in a streamlined utility.
United States
Completely uninstalls Mac apps with all related files, deletes caches, support and preferences, manages startup items and extensions, checks app security, updates installed software, provides explanations for unknown apps, and helps manage sensitive permissions.
Ukraine
CleanMyLinux is a premium system maintenance and application management tool designed specifically for Linux desktop environments.
Open-source Windows suite destroys 255 forensic artifacts—logs, registry, NTFS, browser history, app traces—plus RAM wiping, BitLocker and VeraCrypt header destruction, zero-footprint operation, four wiping standards, and automated triggers for high-security use cases.
Ethiopia
