# 围棋快乐背定式HD vs Go

The clearest difference is in-app purchases: Go at none against 围棋快乐背定式HD's 3. Go also leads on update cadence (weekly vs every 2 months) and device support (3 vs 1). 围棋快乐背定式HD's advantage is iOS requirement (9.0 vs 15.0). On price and ads there is nothing between them.

Both are free to download. 围棋快乐背定式HD sells 3 one-off in-app purchases. Go asks for nothing beyond the download.

围棋快乐背定式HD ships an update every 2 months, Go weekly. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 围棋快乐背定式HD | Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/go-the-infinite-path/id6739459888/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free |
| Size | 94 MB | 273 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京佳弈网络科技有限责任公司](https://appshunter.io/developer/1082185576) | [ZihMin Wang](https://appshunter.io/developer/1785439109) |

## What reviewers say

### 围棋快乐背定式HD

[App page](https://appshunter.io/ios/app/hd/id1103576005)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 订购一个月 | $5.99 | one-time |
| 订购六个月 | $14.99 | one-time |
| 订购一年 | $25.99 | one-time |


### Go

[App page](https://appshunter.io/ios/app/go-the-infinite-path/id6739459888)

This app reimagines Go puzzles with AI to better prepare players for real game scenarios. It focuses on whole-board analysis, early-stage fighting tactics, and shape evaluation skills, offering over 15,000 puzzles for all skill levels.

**Highlights:** Whole-board tsumego puzzles, AI-powered problem generation, Focus on early and middle game fights, Shape evaluation skill development, 15,000+ free puzzles, Responsive AI opponent, Life-and-death analysis tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 围棋快乐背定式HD free?

围棋快乐背定式HD is free to download, with in-app purchases available.

### Is Go free?

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

### Do 围棋快乐背定式HD or Go have ads?

Neither 围棋快乐背定式HD nor Go shows ads.

### Which is updated more often, 围棋快乐背定式HD or Go?

围棋快乐背定式HD ships an update every 2 months, and Go weekly. Most recently, 围棋快乐背定式HD was updated on September 18, 2026 and Go on September 10, 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.*