# 爱思通 vs 99围棋

The clearest difference is update cadence: 99围棋 at every 3 weeks against 爱思通's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 爱思通 sells 6 one-off in-app purchases and 99围棋 sells 5 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

爱思通 ships an update every 9 months, 99围棋 every 3 weeks. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 爱思通 | 99围棋 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Size | 421 MB | 130 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YiCheng WeiQi Culture Dissemination CO.,LTD](https://appshunter.io/developer/1365387936) | [Shenzhen Zhiyu Psychological Consultation Co., Ltd](https://appshunter.io/developer/1744860797) |

## What reviewers say

### 爱思通

[App page](https://appshunter.io/ios/app/id1365387937)

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 学习卡（30 天） | $14.99 | one-time |
| 学习卡（90天） | $41.99 | one-time |
| 学习卡（180天） | $79.99 | one-time |
| 智力教学（180天） | $109.99 | one-time |
| 学习卡（360天） | $149.99 | one-time |
| 智力教学（360天） | $169.99 | one-time |


### 99围棋

[App page](https://appshunter.io/ios/app/99/id6502276554)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包季 | $17.99 | per month |
| 连续包季 | $24.99 | per 3 months |
| 连续包年 | $34.99 | per year |
| 月度会员 | $19.99 | one-time |
| 年度会员 | $29.99 | one-time |


## Frequently asked questions

### Is 爱思通 free?

爱思通 is free to download, with in-app purchases available.

### Is 99围棋 free?

99围棋 is free to download, with in-app purchases available.

### Do 爱思通 or 99围棋 have ads?

Neither 爱思通 nor 99围棋 shows ads.

### Which is updated more often, 爱思通 or 99围棋?

爱思通 ships an update every 9 months, and 99围棋 every 3 weeks. Most recently, 爱思通 was updated on October 10, 2026 and 99围棋 on October 11, 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.*