# Sudoku Tutor vs 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能

The clearest difference is iOS requirement: Sudoku Tutor at 17.6 against 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Sudoku Tutor | 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 13 MB | 7 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kenichi Nakagawa](https://appshunter.io/developer/1831663034) | [naohito fukunishi](https://appshunter.io/developer/1838068833) |

## What reviewers say

### Sudoku Tutor

[App page](https://appshunter.io/ios/app/sudoku-tutor-camera-solver/id6755796331)

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

**In-app purchases:** none


### 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能

[App page](https://appshunter.io/ios/app/id6801716170)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Tutor free?

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

### Is 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能 free?

「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能 is free to download, with no in-app purchases.

### Do Sudoku Tutor or 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能 have ads?

Both Sudoku Tutor and 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能 show ads.

### Which is updated more often, Sudoku Tutor or 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能?

Sudoku Tutor ships an update every 3 weeks, and 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能 every 3 weeks. Most recently, Sudoku Tutor was updated on October 15, 2026 and 「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能 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.*