# zero numbers. brain/math games vs 詰将棋 & 逃れ将棋 & 将棋AI対局

The clearest difference is in-app purchases: zero numbers. brain/math games at none against 詰将棋 & 逃れ将棋 & 将棋AI対局's 4. zero numbers. brain/math games also leads on iOS requirement (11.0 vs 16.4). 詰将棋 & 逃れ将棋 & 将棋AI対局's advantage is ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. 詰将棋 & 逃れ将棋 & 将棋AI対局 sells 4 in-app purchases, starting at $0.99 per month. zero numbers. brain/math games asks for nothing beyond the download.

zero numbers. brain/math games ships an update every 2 days, 詰将棋 & 逃れ将棋 & 将棋AI対局 every 3 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | zero numbers. brain/math games | 詰将棋 & 逃れ将棋 & 将棋AI対局 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zero-numbers-brainmath-games/id1662339712/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | **Ad-supported** | Freemium |
| Size | 63 MB | 33 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [MINERVA K.K.](https://appshunter.io/developer/1597905460) | [詰将棋愛好会](https://appshunter.io/developer/1792130309) |

## What reviewers say

### zero numbers. brain/math games

[App page](https://appshunter.io/ios/app/zero-numbers-brainmath-games/id1662339712)

This challenging puzzle game enhances math skills and cognitive abilities through unique number-combining mechanics. It features 19 levels designed to improve memory, focus, and logical thinking for adults who enjoy complex problems.

**Highlights:** Improves brain function, Educational puzzle, Trains concentration, Boosts IQ, Develops mathematical thinking, Offline play available

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

**In-app purchases:** none


### 詰将棋 & 逃れ将棋 & 将棋AI対局

[App page](https://appshunter.io/ios/app/and-and-ai/id6451447680)

Enhance your shogi endgame skills with this app, offering over 240,000 problems including 'Escape Shogi' and 'Tsume Shogi'. Features include hints, manual responses, and piece heatmaps to deepen your understanding and improve your game.

**Highlights:** Over 240,000 shogi problems, Escape Shogi for endgame defense, Tsume Shogi for checkmate puzzles, Hint function for next moves, Manual response mode for analysis, Piece heat map visualization

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 詰将棋 & 逃れ将棋：解き放題プラン | $0.99 | per month |
| 詰将棋＆逃れ将棋：全機能開放プレミアムプラン | $2.99 | per month |
| 深掘りチケット10枚 | $0.49 | one-time |
| 詰将棋または逃れ将棋を1問解く | $0.49 | one-time |


## Frequently asked questions

### Is zero numbers. brain/math games free?

zero numbers. brain/math games is free to download, with no in-app purchases.

### Is 詰将棋 & 逃れ将棋 & 将棋AI対局 free?

詰将棋 & 逃れ将棋 & 将棋AI対局 is free to download, with in-app purchases available.

### Do zero numbers. brain/math games or 詰将棋 & 逃れ将棋 & 将棋AI対局 have ads?

zero numbers. brain/math games shows ads; 詰将棋 & 逃れ将棋 & 将棋AI対局 does not.

### Which is updated more often, zero numbers. brain/math games or 詰将棋 & 逃れ将棋 & 将棋AI対局?

zero numbers. brain/math games ships an update every 2 days, and 詰将棋 & 逃れ将棋 & 将棋AI対局 every 3 days. Most recently, zero numbers. brain/math games was updated on October 24, 2026 and 詰将棋 & 逃れ将棋 & 将棋AI対局 on October 21, 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.*