Comparison
Objective-See is the maker of LuLu and a collection of focused Mac security tools, not a single app, so this page compares CoreLock with that collection's approach rather than with one product. CoreLock puts six checks in one free scan, running apps, network, app permissions, startup items, AI agents and Downloads, and sums them up in a Security Score that isn't an infection probability or a guarantee of safety.
Last reviewed · 2 sources
Objective-See's column was checked on October 13, 2026 against its own pages and dated reviews (sources below). Rows with nothing checked are left out.
| Feature | CoreLock | Objective-See |
|---|---|---|
| Firewall | Free switches for the macOS Firewall and Stealth mode (admin password needed). No per-app connection blocking | LuLu, a free, open-source outbound firewall with allow and block rules for connections |
| What it is | One app: a six-check scan of running apps, network, app permissions, startup items, AI agents and Downloads | The maker of LuLu and a collection of focused Mac security tools, not a single app |
No. Objective-See is the maker of LuLu and a collection of focused Mac security tools, so comparing it with CoreLock means comparing several tools, each doing one job, with one app that runs six checks in a single scan.
It's a local score from the checks that completed, shown with their coverage. It isn't an infection probability or a guarantee of safety.
Little Snitch's network monitor and app firewall next to CoreLock's scan
LuLu's free outbound firewall next to CoreLock's six-check scan
Pareto Security and CoreLock: CoreLock's side only, for now
Moonlock's paid permission audit and card-first trial next to CoreLock's free scan
MacKeeper's trial-only malware scan next to CoreLock's free one
TotalAV for Mac and CoreLock: CoreLock's side only, for now
Run the free six-check scan on your Mac: no account, as often as you like, on macOS 13 or later.
Apple silicon build 2.0.7 · Intel Mac?
For your Mac, not this phone ·
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