# OIO vs 围棋棋谱

The clearest difference is in-app purchases: OIO at none against 围棋棋谱's 1. 围棋棋谱's advantage is iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. 围棋棋谱 sells 1 in-app purchase, starting at $1.99 per 7 days. OIO asks for nothing beyond the download.

## The numbers

| Metric | OIO | 围棋棋谱 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 41 MB | 35 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yongjia Yueyan Technology Co., Ltd](https://appshunter.io/developer/6776898162) | [燕燕 林](https://appshunter.io/developer/1675436596) |

## What reviewers say

### OIO

[App page](https://appshunter.io/ios/app/oio/id6776898160)

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

**In-app purchases:** none


### 围棋棋谱

[App page](https://appshunter.io/ios/app/id6790614969)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 围棋棋谱尊贵会员 | $1.99 | per 7 days |


## Frequently asked questions

### Is OIO free?

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

### Is 围棋棋谱 free?

围棋棋谱 is free to download, with in-app purchases available.

### Do OIO or 围棋棋谱 have ads?

Neither OIO nor 围棋棋谱 shows ads.

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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.*