# 围棋SGF阅读器 vs 星阵少儿围棋

The clearest difference is ads: 星阵少儿围棋 at none against 围棋SGF阅读器's shown. 星阵少儿围棋 also leads on update cadence (every 3 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 围棋SGF阅读器 sells 1 one-off in-app purchase and 星阵少儿围棋 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

围棋SGF阅读器 ships an update every 5 months, 星阵少儿围棋 every 3 weeks. The most recent releases landed on September 25, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 围棋SGF阅读器 | 星阵少儿围棋 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 78.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 24 MB | 218 MB |
| Requires iOS | 14.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [丽娜 夏](https://appshunter.io/developer/1084968330) | [北京深客科技有限公司](https://appshunter.io/developer/1538386160) |

## What reviewers say

### 围棋SGF阅读器

[App page](https://appshunter.io/ios/app/sgf/id1253931166)

**Features:** Vision Pro support

**In-app purchases (1)**

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


### 星阵少儿围棋

[App page](https://appshunter.io/ios/app/id6480180913)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 120星钻 | $1.99 | one-time |
| 180星钻 | $2.99 | one-time |
| 240星钻 | $2.99 | one-time |
| 300星钻 | $3.99 | one-time |
| 480星钻 | $6.99 | one-time |
| 980星钻 | $14.99 | one-time |
| 1980星钻 | $29.99 | one-time |
| 个人会员一年 | $29.99 | one-time |
| 3280星钻 | $49.99 | one-time |
| 6480星钻 | $99.99 | one-time |


## Frequently asked questions

### Is 围棋SGF阅读器 free?

围棋SGF阅读器 is free to download, with in-app purchases available.

### Is 星阵少儿围棋 free?

星阵少儿围棋 is free to download, with in-app purchases available.

### Do 围棋SGF阅读器 or 星阵少儿围棋 have ads?

围棋SGF阅读器 shows ads; 星阵少儿围棋 does not.

### Which is updated more often, 围棋SGF阅读器 or 星阵少儿围棋?

围棋SGF阅读器 ships an update every 5 months, and 星阵少儿围棋 every 3 weeks. Most recently, 围棋SGF阅读器 was updated on September 25, 2026 and 星阵少儿围棋 on September 14, 2026.

---

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