# Number Grid: Sudoku — Daily Sudoku & Brain Games

> Daily Sudoku & Brain Games (iPhone/iPad app by TAKAYUKI HASHIMOTO.)

- Source: https://appshunter.io/ios/app/number-grid-sudoku/id6757116929 (this page in markdown: same URL + `.md`)
- Developer: [TAKAYUKI HASHIMOTO](https://appshunter.io/developer/1689527181)
- Category: Games, Family, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: Japanese
- Released: 2026-01-02
- Data updated: 2026-08-22
- User reviews in markdown: https://appshunter.io/ios/app/number-grid-sudoku/id6757116929/reviews.md

## What is Number Grid?

Number Grid is a modern Sudoku app built for focus. Play classic Sudoku across four difficulties or tackle a daily challenge with streaks and trophies. Notes mode, auto-updating candidates, and mistake checks help you learn fast.

Track your progress with detailed stats, best times, and win rates. Seasonal events and medals reward consistent play. Customize theme, haptics, and helpers to match your style.

No account required. Progress saves automatically, and you can play offline anytime.

Privacy Policy: https://takayukimeilyn.github.io/menuplanner/privacy-policy.html 
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 年額プレミアム | $14.99 | per year |
| 月額プレミアム | $1.99 | per month |



## Version history (last 5 releases)

### 1.4 — 2026-02-24

Fixed minor bugs.

### 1.3 — 2026-02-17

Fixed minor bugs.

### 1.2 — 2026-02-10

Fixed minor bugs.

### 1.1 — 2026-01-07

Fixed minor bugs.

### 1.0 — 2026-01-02

No release notes.

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| --- | --- | --- | --- |
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| [Imposter Party® Games](https://appshunter.io/ios/app/imposter-party-games/id1562982547) | 4.6 (501) | Free | Games |
| [BEAST GO](https://appshunter.io/ios/app/beast-go/id6473000718) | 4.7 (3,542) | Free | Games |
| [General Knowledge Trivia Quiz.](https://appshunter.io/ios/app/general-knowledge-trivia-quiz/id1492574252) | 4.6 (5,260) | Free | Games |
| [Truth or Dare Party](https://appshunter.io/ios/app/truth-or-dare-party/id822242678) | 4.5 (98) | Free | Games |
| [Korean Alphabet Trace & Learn](https://appshunter.io/ios/app/korean-alphabet-trace-and-learn/id6478155784) | 5.0 (1) | Free | Games |

## More apps by TAKAYUKI HASHIMOTO

- [To Do List -Categorize simply](https://appshunter.io/ios/app/to-do-list-categorize-simply/id6449517546)
- [Ouchi Gohan](https://appshunter.io/ios/app/ouchi-gohan/id6450190234)
- [時間記録Pro](https://appshunter.io/ios/app/pro/id6465894889)
- [TED to English](https://appshunter.io/ios/app/ted-to-english/id6468010178)
- [Japan Station Elevetor Map](https://appshunter.io/ios/app/japan-station-elevetor-map/id6472233345)
- [Mental Math Speed Trainer](https://appshunter.io/ios/app/mental-math-speed-trainer/id6476421167)

All apps by TAKAYUKI HASHIMOTO: https://appshunter.io/developer/1689527181

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*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 2026-08-22.*