# 蛋鸡产业大脑 vs GCBC

The clearest difference is update cadence: GCBC at every 9 days against 蛋鸡产业大脑's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

蛋鸡产业大脑 ships an update every 6 weeks, GCBC every 9 days. Both last shipped on September 28, 2026.

## The numbers

| Metric | 蛋鸡产业大脑 | GCBC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 130 MB | 77 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [北京国联视讯信息技术股份有限公司](https://appshunter.io/developer/1219208569) | [同芙云网(广东)科技有限公司](https://appshunter.io/developer/1674145160) |

## What reviewers say

### 蛋鸡产业大脑

[App page](https://appshunter.io/ios/app/id6480248940)

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

**In-app purchases:** none


### GCBC

[App page](https://appshunter.io/ios/app/gcbc/id6757746317)

**In-app purchases:** none


## Frequently asked questions

### Is 蛋鸡产业大脑 free?

蛋鸡产业大脑 is free to download, with no in-app purchases.

### Is GCBC free?

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

### Do 蛋鸡产业大脑 or GCBC have ads?

Neither 蛋鸡产业大脑 nor GCBC shows ads.

### Which is updated more often, 蛋鸡产业大脑 or GCBC?

蛋鸡产业大脑 ships an update every 6 weeks, and GCBC every 9 days. Most recently, 蛋鸡产业大脑 was updated on September 28, 2026 and GCBC on September 28, 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.*