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.
The open-source Mac cleaner, optimizer, and malware scanner. A free, Apple-notarized alternative to CleanMyMac, built with Swift 6 and SwiftUI.
United States
AI-guided Mac utility finds and removes junk, large, duplicate, and privacy-sensitive files with secure, user-controlled cleanup. Includes app uninstaller, storage analysis, browser and cloud review, startup management, and interactive security checks.
Türkiye
iCloud Cleaner is a native macOS app that helps you stop paying for iCloud storage. It scans your iCloud Drive, Desktop, and Documents to find what's eating your space — node_modules, .git folders, old archives, caches, and large files you forgot about.
Applies 227 explained, risk-rated, one-click-reversible Windows tweaks, then verifies the gains with a real before/after FPS test.
United Kingdom
Free, open-source disk cleaner for Ubuntu. Finds caches, old logs, old kernels and snaps, developer and AI-tool junk, and removes them only after you confirm.
United Kingdom
Israel
