Cats Lock vs Mom Clock
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Mom Clock leads with 718 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.

You said you'd do it. So why didn't you?
Mom Clock is a disciplined productivity app designed for individuals who struggle with procrastination and distractions. By combining strict reminders with app blocking features, it enforces accountability, making sure users follow through on their commitments. Unlike casual timers or reminder apps, Mom Clock acts as a virtual 'mom' watching over your shoulder, removing the ability to snooze or ignore tasks. This no-nonsense approach appeals to people tired of self-negotiation and seeking a firm hand to boost their focus and productivity. Ideal for those who need external pressure to stay on track, the app is particularly suited for students, remote workers, or anyone battling digital distractions. Its strong emphasis on discipline and real-time enforcement sets it apart from more lenient productivity tools, making it a powerful choice for individuals determined to break bad habits and build better routines.
Pros
- Strict enforcement of focus with no snooze or excuses
- Effective app blocking to eliminate distractions
- Simple, straightforward interface focused on discipline
- Good for self-motivated users who need external accountability
- Supports habit formation and breaking procrastination cycles
Cons
- May be too rigid for users who need flexibility
- Limited customization options for different workflows
- Potentially frustrating for those prone to stress over strict rules
Best for
- • Helping students stay focused during study sessions
- • Supporting remote workers in eliminating work distractions
- • Assisting individuals in breaking social media addiction
- • Enforcing break and work schedules for better time management
Pricing: Likely operates on a freemium model, offering basic features for free with optional paid plans that unlock additional customization or extended blocking options. Exact pricing details are not specified, but the model is common for productivity apps.