# Tangdou Go vs 围棋 碁 GO

The clearest difference is in-app purchases: Tangdou Go at none against 围棋 碁 GO's 1. 围棋 碁 GO's advantage is iOS requirement (16.0 vs 18.1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 围棋 碁 GO sells 1 one-off in-app purchase. Tangdou Go asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Tangdou Go against 5.0 for 围棋 碁 GO. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Tangdou Go ships an update every 2 days, 围棋 碁 GO every 4 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Tangdou Go | 围棋 碁 GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tangdou-go/id6765623744/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/go/id6771855617/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 340 MB | 18 MB |
| Requires iOS | 18.1 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [北京泽齐科技有限公司](https://appshunter.io/developer/1896014078) | [Hui Zhang](https://appshunter.io/developer/297387591) |

## What reviewers say

### Tangdou Go

[App page](https://appshunter.io/ios/app/tangdou-go/id6765623744)

This app offers a comprehensive Go experience, allowing users to play online matches, practice against AI, and analyze their games. It provides tools for reviewing past games with detailed statistics and browsing game records to facilitate continuous improvement.

**Highlights:** Online Go matches, AI opponent challenges, AI game analysis, Win-rate charts, Game record browsing, Go club integration

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

**In-app purchases:** none


### 围棋 碁 GO

[App page](https://appshunter.io/ios/app/go/id6771855617)

Explore the ancient game of Go with a top-tier AI. This professional-grade app offers AI analysis, smooth gameplay, and diverse opening strategies for players of all levels. Enjoy a private, offline experience with a minimalist design.

**Highlights:** KataGo AI engine, Professional review analysis, Diverse opening variations, Customizable game settings, Native performance, Offline privacy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁难度级别 | $9.99 | one-time |


## Frequently asked questions

### Is Tangdou Go free?

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

### Is 围棋 碁 GO free?

围棋 碁 GO is free to download, with in-app purchases available.

### Which has better reviews, Tangdou Go or 围棋 碁 GO?

Tangdou Go and 围棋 碁 GO are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Tangdou Go or 围棋 碁 GO have ads?

Neither Tangdou Go nor 围棋 碁 GO shows ads.

### Which is updated more often, Tangdou Go or 围棋 碁 GO?

Tangdou Go ships an update every 2 days, and 围棋 碁 GO every 4 days. Most recently, Tangdou Go was updated on October 12, 2026 and 围棋 碁 GO on October 8, 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.*