# 围棋九阳真经 vs OneSolve Go

The clearest difference is update cadence: OneSolve Go at every 3 weeks against 围棋九阳真经's every 4 months. 围棋九阳真经's advantage is iOS requirement (9.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 围棋九阳真经 sells 2 one-off in-app purchases and OneSolve Go sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 围棋九阳真经 against 5.0 for OneSolve Go. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

围棋九阳真经 ships an update every 4 months, OneSolve Go every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 围棋九阳真经 | OneSolve Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1082185577/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/onesolve-go/id6798178345/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 12 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [北京佳弈网络科技有限责任公司](https://appshunter.io/developer/1082185576) | [Suzhou Vector16 Tech Ltd](https://appshunter.io/developer/1896112927) |

## What reviewers say

### 围棋九阳真经

[App page](https://appshunter.io/ios/app/id1082185577)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 订购六个月 | $19.49 | one-time |
| 订购两年 | $59.99 | one-time |


### OneSolve Go

[App page](https://appshunter.io/ios/app/onesolve-go/id6798178345)

Master the game of Go with this comprehensive offline app. It offers AI-powered training, life-and-death problems, beginner lessons, and game analysis. Optimized for Apple devices, it ensures privacy and performance.

**Highlights:** Offline KataGo engine, Life-and-death problems, Beginner lessons, Game analysis and rank assessment, Optimized for Apple Silicon, iCloud game syncing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Member | $4.99 | per year |
| Lifetime Member | $7.99 | one-time |


## Frequently asked questions

### Is 围棋九阳真经 free?

围棋九阳真经 is free to download, with in-app purchases available.

### Is OneSolve Go free?

OneSolve Go is free to download, with in-app purchases available.

### Which has better reviews, 围棋九阳真经 or OneSolve Go?

围棋九阳真经 and OneSolve Go are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 围棋九阳真经 or OneSolve Go have ads?

Neither 围棋九阳真经 nor OneSolve Go shows ads.

### Which is updated more often, 围棋九阳真经 or OneSolve Go?

围棋九阳真经 ships an update every 4 months, and OneSolve Go every 3 weeks. Most recently, 围棋九阳真经 was updated on November 2, 2026 and OneSolve Go on October 31, 2026.

---

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