# PorchLight NumVault — Clean Sudoku Puzzles

> Clean Sudoku Puzzles (iPhone/iPad app by ALLAN BORUP.)

- Source: https://appshunter.io/ios/app/porchlight-numvault/id6762035167 (this page in markdown: same URL + `.md`)
- Developer: [ALLAN BORUP](https://appshunter.io/developer/1889219982)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 24 MB
- Languages: American English
- Released: 2026-04-18
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/porchlight-numvault/id6762035167/reviews.md

## What is PorchLight NumVault?

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.


## Version history (last 2 releases)

### 1.0.1 — 2026-04-20

Improved user guidance

### 1.0 — 2026-04-16

No release notes.

## More apps by ALLAN BORUP

- [PorchLight MoodTrack](https://appshunter.io/ios/app/porchlight-moodtrack/id6761377831)
- [PorchLight FastTrack](https://appshunter.io/ios/app/porchlight-fasttrack/id6761377889)
- [PorchLight SubTrack](https://appshunter.io/ios/app/porchlight-subtrack/id6761377994)
- [PorchLight WordLight](https://appshunter.io/ios/app/porchlight-wordlight/id6761646164)
- [PorchLight TileDrop](https://appshunter.io/ios/app/porchlight-tiledrop/id6761677211)

All apps by ALLAN BORUP: https://appshunter.io/developer/1889219982

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*