PorchLight NumVault

Clean Sudoku Puzzles

Free · Designed for iPad. Not verified for macOS.

Solve beautifully crafted Sudoku puzzles — from quick daily challenges to deep, satisfying brain workouts. NumVault is a clean, modern Sudoku game from Porch Light Software. Every puzzle is generated fresh, so you will never run out of grids to solve. Choose from five difficulty levels — Beginner, Easy, Medium, Hard, and Expert — and work through each puzzle at your own pace. The intuitive interface stays out of your way so you can focus on the numbers. DAILY CHALLENGES Come back every day for a unique puzzle that every NumVault player shares. Complete it, track your streak, and share your results with friends. Daily challenges keep your skills sharp and give you a reason to play every single day. NOTES, UNDO, AND SMART INPUT Toggle pencil mode to jot candidate numbers in any cell. Made a mistake? Undo and redo as many times as you need — your entire move history is preserved. The number pad highlights remaining counts so you always know which digits still need placing. TRACK YOUR PROGRESS The statistics dashboard records your games played, win rate, best times, and current streak for every difficulty level. Watch your solve times drop as your pattern recognition improves. Your stats are stored locally and never leave your device. DESIGNED WITH CARE NumVault follows the Porch Light Software design philosophy: clean, minimal, and distraction-free. No cluttered screens, no dark patterns, no data harvesting. Ads appear only at natural break points between games — never during gameplay. Prefer zero interruptions? A one-time purchase removes ads forever. Download NumVault and discover the satisfaction of a perfectly solved Sudoku. Whether you have five minutes or an hour, there is always one more puzzle waiting.

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Improved user guidance

Version 1.0.1

The developer, ALLAN BORUP, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
ALLAN BORUP
Size
24.7 MB
Category
Games
Compatibility
Requires iOS 13.0 or later.
  • iPhone
    Requires iOS 13.0 or later.
  • iPad
    Requires iPadOS 13.0 or later.
  • iPod touch
    Requires iOS 13.0 or later.
  • Mac
    Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
Copyright
© 2026 Porch Light Software
  • Developer Website
  • Privacy Policy

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