Cats Lock vs MuleRun
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 MuleRun leads with 655 upvotes
Lock your Mac keyboard so your cat can walk on it.
Cats Lock is a quirky yet practical macOS tool designed for cat owners and pet lovers who want to keep their keyboards safe while their feline friends explore. Unlike traditional keyboard locks that focus on cleaning or security, Cats Lock is built specifically for those adorable moments when a cat walks across the keyboard during a video call or work session. Its standout features include a stealth mode for discreet usage during meetings, customizable warning sounds (with the option to import your own), and quick activation via ⌘L from the main window or menu bar. Crafted by an indie developer for personal use, Cats Lock emphasizes privacy—it's sandboxed, has no analytics, and doesn’t require an account. Priced at a one-time fee of $2.99, this app offers an affordable, no-subscription solution for pet owners who want peace of mind and a touch of humor while working on their Mac.
Pros
- Easy to activate with a simple shortcut (⌘L)
- Stealth mode for discreet operation during meetings
- Customizable warning sounds, including personal imports
- No account or subscription required, privacy-focused
- Affordable one-time purchase at $2.99
Cons
- Limited to Mac users, no cross-platform support
- Designed primarily for pet owners, may lack advanced locking features
- Lacks automation or scheduling options
Best for
- • Keeping the keyboard safe from cats during work or video calls
- • Discreetly locking the keyboard during sensitive meetings
- • Preventing accidental keystrokes from pets or children
- • Using as a humorous yet practical tool for pet-friendly offices
Pricing: Cats Lock is available for a one-time purchase of $2.99, with no subscription or recurring fees. It appears to be a straightforward, pay-once app targeted at individual users.
Raise an AI that actually learns how you work
MuleRun is an innovative AI tool designed for individuals and professionals seeking a highly personalized digital assistant. Unlike traditional AI solutions, MuleRun is a self-evolving personal AI that continuously learns from your work habits, decision patterns, and preferences, becoming more refined over time. It runs seamlessly on a dedicated cloud virtual machine, operating 24/7 even when you're offline, and proactively prepares the information and resources you need before you ask. With no coding or complex setup required, users can effortlessly raise their AI and watch it adapt to their unique workflows. This makes MuleRun especially appealing to busy professionals, entrepreneurs, and teams aiming to boost productivity through tailored automation and intelligent assistance.
Pros
- Self-evolving AI that learns and improves over time
- Runs continuously on a dedicated cloud VM, ensuring 24/7 availability
- Operates offline, providing proactive support without user intervention
- No coding or technical setup needed, user-friendly onboarding
- Highly personalized, adapting to individual work habits
Cons
- Limited transparency into the AI's learning process and decision-making
- Potential privacy concerns due to continuous data collection
- Uncertain pricing structure, which may be costly for some users
Best for
- • Automating routine tasks based on learned preferences
- • Personalized productivity coaching and workflow optimization
- • Proactive content or data preparation for meetings and projects
- • Supporting e-commerce operations with tailored customer insights
Pricing: Pricing details are not explicitly provided, but likely follow a subscription-based model with tiers depending on usage and features, considering it runs on a dedicated cloud VM and offers continuous learning. A free trial or basic plan may be available, with premium plans starting around a monthly fee.