Mactor: Cleaner & Monitor
Junk cleanup, disk & CPU stats
Only for Mac
Free · In‑App Purchases
Mac
New in 2.4: GPU monitoring, and an App Uninstaller that clears out what apps leave behind. Pro adds threshold alerts and 24 hours of history for every metric.
Find out what's eating your disk - then clean it up, without leaving the menu bar.
Mactor shows live CPU, GPU, memory, disk, network, and battery readings in your menu bar. Mactor Pro adds cleaning tools that turn what you see into space you get back - and watches your Mac when you are not, with alerts and 24 hours of history.
CLEANER PRO
• Junk Cleaner - remove caches, app logs and mail downloads in one click
• Large Files Finder - track down your biggest files, sort by size, delete
• App Uninstaller - remove an app and everything it left behind: Application Support, Caches, Containers, Preferences, Logs
Scanning is free. Uninstalled apps go to the Trash, so an uninstall can be undone.
FOR DEVELOPERS
• See every installed simulator runtime and what it costs - often tens of gigabytes
• Xcode junk broken out separately: derived data, device support, archives, caches
ALERTS AND HISTORY (PRO)
• Get notified when CPU, GPU, memory, free disk space or battery crosses a threshold you set - once per event, not once per reading
• 24 hours of history for every metric, with average, peak, low and a trend
STORAGE BREAKDOWN
Mactor names 15 categories:
Applications, App Support, Caches, App Containers, Developer, Documents, Desktop, Downloads, Photos, Movies, Music, Mail, iCloud Drive, Trash, and Shared.
Application data alone is routinely tens of gigabytes - and it is nowhere near the same thing as the apps themselves. Now you can see both.
WHAT MACTOR MONITORS
• CPU - total load plus a per-core bar chart
• GPU - utilization, renderer and tiler load, and graphics memory
• Memory - used, wired, compressed, free, and swap on a donut chart
• Disk - capacity, read and write throughput, every mounted volume, and the full category breakdown
• Network - live down and up speeds with a rolling history chart
• Battery - charge, charging state, and time remaining (laptops)
TOP PROCESSES
See which app is taking your CPU or RAM right now, refreshed every cycle.
BUILT LIKE A MAC APP
A native sidebar, Liquid Glass surfaces on macOS 26. Every screen carries a proper title and subtitle. Full VoiceOver labeling throughout.
LIVES IN YOUR MENU BAR
Icon only, live values (CPU 45%, RAM 62%), or both - with optional live graphs beside each bar. Always there, nothing to switch to.
LIGHTWEIGHT BY DESIGN
No background agents. No login daemon running when you're not looking. SwiftUI and AppKit, built for Apple Silicon.
PRIVACY FIRST
Zero data collected. No account. No telemetry. Everything stays on your Mac, and Mactor asks for folder access only when a scan actually needs it.
MACTOR PRO SUBSCRIPTION
Removal in the cleaner tools, alerts and 24-hour history are part of Mactor Pro, an auto-renewable subscription. Full terms are shown in Settings before you buy.
Privacy Policy: https://www.nestor.studio/mactor/privacy-policy
Terms of Use: https://www.nestor.studio/mactor/terms-of-use
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
GPU MONITORING
• A new GPU section: overall utilization, renderer and tiler load, and graphics memory
• GPU appears in the menu bar popover and on the Overview, alongside CPU and memory
• Works on Apple silicon and Intel Macs alike
APP UNINSTALLER
• A third cleaning tool: remove an app and the files it leaves behind
• Finds leftovers across Application Support, Caches, Containers, Preferences, Logs and more
• Everything is shown with its full path and can be unchecked before you commit
• Apps go to the Trash, never deleted outright, so an uninstall can be undone
• Apple's own apps and Mactor itself are never offered for removal
ALERTS (PRO)
• Get notified when CPU, GPU, memory, free disk space or battery crosses a threshold you set
• Notifies once per event, not once per reading: a threshold has to hold before it counts
• Set each threshold independently in Settings
24-HOUR HISTORY (PRO)
• See the last hour or the last full day for any tracked metric
• Average, peak, low and a trend for the period you are looking at
• Mactor keeps recording while it runs, so the history is there when you open it
SIMULATOR RUNTIMES
• See every installed simulator runtime and exactly how much space it holds — often tens of gigabytes
• Mactor cannot remove them: the App Store sandbox does not allow it, and it says so rather than pretending
• Copy the exact command for any runtime, or remove it in Xcode
DISK
• Live read and write throughput
• Every mounted volume is now listed with its own capacity, not just the startup disk
MENU BAR
• Optional live graphs beside each bar in the popover — off by default, switch them on in Settings
LANGUAGES
• Every screen is now fully translated in German, Spanish, French and Portuguese
UNDER THE HOOD
• System readings moved off the main thread, so the interface stays smooth while metrics update
The developer, Pavel Nesterets, 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
- Pavel Nesterets
- Size
- 12.8 MB
- Category
- Utilities
- Compatibility
Requires macOS 14.0 or later.
- Mac
Requires macOS 14.0 or later.
- Mac
- Languages
English and 4 more
- English, French, German, Portuguese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlimited access for a month $4.99
- Unlimited access $24.99
- Copyright
- © Pavel Nesterets
