# Dr. Sudoku vs なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ

The clearest difference is update cadence: なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ at every 2 weeks against Dr. Sudoku's every 6 months. Dr. Sudoku's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dr. Sudoku ships an update every 6 months, なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ every 2 weeks. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Dr. Sudoku | なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (20 ratings)](https://appshunter.io/ios/app/100/id1502521130/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 42 MB | 8 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SUD Inc.](https://appshunter.io/developer/453469451) | [LAN CHEN](https://appshunter.io/developer/1454519178) |

## What reviewers say

### Dr. Sudoku

[App page](https://appshunter.io/ios/app/dr-sudoku/id1489427197)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ

[App page](https://appshunter.io/ios/app/100/id1502521130)

This puzzle game offers 100 Sudoku-style number puzzles. It includes helpful features like a memo function and undo option. You can start playing any puzzle at your convenience.

**Highlights:** 100 number puzzles, Sudoku-style gameplay, Memo function, Undo feature, Start puzzles anywhere

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dr. Sudoku free?

Dr. Sudoku is free to download, with no in-app purchases.

### Is なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ free?

なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ is free to download, with no in-app purchases.

### Do Dr. Sudoku or なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ have ads?

Both Dr. Sudoku and なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ show ads.

### Which is updated more often, Dr. Sudoku or なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ?

Dr. Sudoku ships an update every 6 months, and なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ every 2 weeks. Most recently, Dr. Sudoku was updated on October 25, 2026 and なんぷれ100 シンプルに楽しむ脳トレ・なんぷれ on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*