# CrazyStone DeepLearning vs 手筋の森

The clearest difference is in-app purchases: 手筋の森 at none against CrazyStone DeepLearning's 1. 手筋の森 also leads on ads (none vs shown) and review sentiment (89% vs 71%). CrazyStone DeepLearning's advantage is ratings volume (1K vs 10). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. CrazyStone DeepLearning sells 1 in-app purchase, starting at $2.99 per month. 手筋の森 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for CrazyStone DeepLearning against 4.7 for 手筋の森. That said, the two scores are not equally well evidenced: CrazyStone DeepLearning has 1K ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 71% of CrazyStone DeepLearning's written reviews are positive against 89% of 手筋の森's.

CrazyStone DeepLearning ships an update every 2 months, 手筋の森 every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | CrazyStone DeepLearning | 手筋の森 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1K ratings)](https://appshunter.io/ios/app/crazystone-deeplearning/id1252539379/reviews) | **[4.7 (10 ratings)](https://appshunter.io/ios/app/id1505442639/reviews)** |
| Number of ratings | **1K** | 10 |
| Positive reviews | 71.2% of reviews | **88.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 165 MB | 135 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNBALANCE Corporation](https://appshunter.io/developer/358617691) | [naoki jinguji](https://appshunter.io/developer/1262745626) |

## What reviewers say

### CrazyStone DeepLearning

[App page](https://appshunter.io/ios/app/crazystone-deeplearning/id1252539379)

Play the game of Go against a powerful AI or other players worldwide. Test your skills with certification exams and track your progress in rating mode. Offers various board sizes and difficulty levels for all players.

**Highlights:** Online Go games against global players, IAGA Rating Certification Tests, 17 levels of play from 15k to 2d, Export/import SGF game files, Rating Mode with game history, Human vs Computer and Human vs Human modes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrazyStone DL Subscription | $2.99 | per month |

**What reviewers like**

- 👍 Great for learning Go
- 🎮 Enjoyable gameplay
- 💪 Strong AI opponent
- 🎨 Good visual design

**What reviewers complain about**

- 🙄 Excessive ads
- ⏱️ Extremely long ads
- 🤖 AI difficulty too high for beginners
- 🔒 Inability to close ads

**Reported bugs**

- Issues with input method and stone placement
- Sound not working
- Saved game state causing issues with ads

**Requested features**

- More advanced levels
- Ability to replay and explore game variations
- Option to slow down AI response
- Landscape mode support
- Analysis mode for premium users


### 手筋の森

[App page](https://appshunter.io/ios/app/id1505442639)

This app offers a comprehensive Go training experience for players of all levels, from beginners to professionals. It features adaptive difficulty, automatic move responses, and detailed performance tracking to help you improve your game.

**Highlights:** Adaptive difficulty levels (beginner to pro), Automatic opponent responses, Three-star rating system per stage, Automatic board zoom, Step-by-step solutions, Player performance management, Customizable board and stone graphics

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

**In-app purchases:** none


## Frequently asked questions

### Is CrazyStone DeepLearning free?

CrazyStone DeepLearning is free to download, with in-app purchases available.

### Is 手筋の森 free?

手筋の森 is free to download, with no in-app purchases.

### Which has better reviews, CrazyStone DeepLearning or 手筋の森?

手筋の森 is rated higher. CrazyStone DeepLearning averages 4.6 out of 5 from 1K ratings, while 手筋の森 averages 4.7 from 10 ratings.

### Do CrazyStone DeepLearning or 手筋の森 have ads?

CrazyStone DeepLearning shows ads; 手筋の森 does not.

### Which is updated more often, CrazyStone DeepLearning or 手筋の森?

CrazyStone DeepLearning ships an update every 2 months, and 手筋の森 every 6 weeks. Most recently, CrazyStone DeepLearning was updated on October 24, 2026 and 手筋の森 on October 24, 2026.

---

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