# 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! vs ナンプレ100

The clearest difference is ads: 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! at none against ナンプレ100's shown. 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! also leads on monetization model (free vs ad-supported) and iOS requirement (7.0 vs 15.1). On price, update cadence, 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.

詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! ships an update every 2 months, ナンプレ100 every 4 months. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! | ナンプレ100 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/lv20/id1342044796/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 151 MB | 21 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HANAUTA INC.](https://appshunter.io/developer/492009717) | [Tomoya Seki](https://appshunter.io/developer/1832218107) |

## What reviewers say

### 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!!

[App page](https://appshunter.io/ios/app/lv20/id1342044796)

This Japanese chess game challenges players to solve tactical puzzles. Progress through 20 stages, with increasing difficulty, by selecting the correct move. The game ends upon an incorrect selection.

**Highlights:** Tactical puzzle solving, 20 challenging stages, Increasing difficulty, Mistake-based game over, Stage clear progression

**Features:** macOS Compatibility

**In-app purchases:** none


### ナンプレ100

[App page](https://appshunter.io/ios/app/100/id6755108487)

This application offers a collection of 100 Sudoku puzzles designed for easy enjoyment and mental refreshment. It features a simple interface, large numbers, and a dark mode option for comfortable play. Perfect for quick brain training or relaxation during downtime.

**Highlights:** 100 Sudoku puzzles, Large, easy-to-read numbers, Simple, stress-free controls, Dark mode support, Satisfying clear achievements, Relaxing, understated design

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

**In-app purchases:** none


## Frequently asked questions

### Is 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! free?

詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! is free to download, with no in-app purchases.

### Is ナンプレ100 free?

ナンプレ100 is free to download, with no in-app purchases.

### Do 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! or ナンプレ100 have ads?

ナンプレ100 shows ads; 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! does not.

### Which is updated more often, 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! or ナンプレ100?

詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! ships an update every 2 months, and ナンプレ100 every 4 months. Most recently, 詰め将棋LV20（七手詰め）〜どんどん強くなる将棋ゲーム!! was updated on October 21, 2026 and ナンプレ100 on October 6, 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.*