# PeakGo vs 围棋快乐背定式HD

The clearest difference is in-app purchases: PeakGo at none against 围棋快乐背定式HD's 3. 围棋快乐背定式HD's advantage is update cadence (every 2 months vs every 20 months) and iOS requirement (9.0 vs 17.0). On price, ads and device support 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. PeakGo asks for nothing beyond the download.

PeakGo ships an update every 20 months, 围棋快乐背定式HD every 2 months. The most recent releases landed on August 30, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | PeakGo | 围棋快乐背定式HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/peakgo/id961906890/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 86.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 16 MB | 94 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [勇 闫](https://appshunter.io/developer/506376936) | [北京佳弈网络科技有限责任公司](https://appshunter.io/developer/1082185576) |

## What reviewers say

### PeakGo

[App page](https://appshunter.io/ios/app/peakgo/id961906890)

Explore the world of professional Go with this app. It showcases top players, significant tournaments, and historical game data. Learn from the best and appreciate the strategic depth of this ancient game.

**Highlights:** Showcases top Go players, Highlights major Go tournaments, Presents historical game data, Educational content on Go strategy, Appreciation of the game's depth

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is PeakGo free?

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

### 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.

### Do PeakGo or 围棋快乐背定式HD have ads?

Neither PeakGo nor 围棋快乐背定式HD shows ads.

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

PeakGo ships an update every 20 months, and 围棋快乐背定式HD every 2 months. Most recently, PeakGo was updated on August 30, 2026 and 围棋快乐背定式HD on September 18, 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.*