# Go Master 2017 vs 围棋水平测试

The clearest difference is in-app purchases: Go Master 2017 at none against 围棋水平测试's 1. Go Master 2017 also leads on ads (none vs shown) and iOS requirement (9.1 vs 14.1). On price, update cadence and device support there is nothing between them.

Both are free to download. 围棋水平测试 sells 1 one-off in-app purchase. Go Master 2017 asks for nothing beyond the download.

Go Master 2017 ships an update every 3 weeks, 围棋水平测试 fortnightly. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Go Master 2017 | 围棋水平测试 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/go-master-2017/id1256305602/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 6 MB | 12 MB |
| Requires iOS | **9.1** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wenzhang Zhu](https://appshunter.io/developer/1244344456) | [丽娜 夏](https://appshunter.io/developer/1084968330) |

## What reviewers say

### Go Master 2017

[App page](https://appshunter.io/ios/app/go-master-2017/id1256305602)

This app offers a free library of Go problems for learners of all levels, from beginner to advanced. It provides detailed explanations, solutions, and variations for each problem, encouraging proactive learning with note-taking tools.

**Highlights:** Free Go problem library, Problems for all levels (40k to 9d), Covers all game stages, Proactive learning encouragement, Detailed explanations and solutions, Note-taking tools

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

**In-app purchases:** none


### 围棋水平测试

[App page](https://appshunter.io/ios/app/id1541970565)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| You will pay to remove ads. | $1.99 | one-time |


## Frequently asked questions

### Is Go Master 2017 free?

Go Master 2017 is free to download, with no in-app purchases.

### Is 围棋水平测试 free?

围棋水平测试 is free to download, with in-app purchases available.

### Do Go Master 2017 or 围棋水平测试 have ads?

围棋水平测试 shows ads; Go Master 2017 does not.

### Which is updated more often, Go Master 2017 or 围棋水平测试?

Go Master 2017 ships an update every 3 weeks, and 围棋水平测试 fortnightly. Most recently, Go Master 2017 was updated on October 24, 2026 and 围棋水平测试 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.*