# Shujiajia vs 中安创谷CG+

The clearest difference is update cadence: Shujiajia at every 2 weeks against 中安创谷CG+'s monthly. 中安创谷CG+'s advantage is iOS requirement (10.0 vs 15.0). 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.

Shujiajia ships an update every 2 weeks, 中安创谷CG+ monthly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Shujiajia | 中安创谷CG+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/shujiajia/id1461753422/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 127 MB | 47 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Datatang ( Beijing ) Technology Co., Ltd.](https://appshunter.io/developer/761977542) | [Shanghai Pudong Software Park Huizhi Software Development Co., Ltd.](https://appshunter.io/developer/882409578) |

## What reviewers say

### Shujiajia

[App page](https://appshunter.io/ios/app/shujiajia/id1461753422)

This is a crowdsourcing platform developed by an AI data services company. It connects users to participate in data annotation and collection tasks. Earn rewards by contributing to AI development.

**Highlights:** AI data crowdsourcing, Data annotation tasks, Data collection opportunities, Earn rewards, Contribute to AI development

**Features:** macOS Compatibility

**In-app purchases:** none


### 中安创谷CG+

[App page](https://appshunter.io/ios/app/cg-plus/id1484054356)

**In-app purchases:** none


## Frequently asked questions

### Is Shujiajia free?

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

### Is 中安创谷CG+ free?

中安创谷CG+ is free to download, with no in-app purchases.

### Do Shujiajia or 中安创谷CG+ have ads?

Neither Shujiajia nor 中安创谷CG+ shows ads.

### Which is updated more often, Shujiajia or 中安创谷CG+?

Shujiajia ships an update every 2 weeks, and 中安创谷CG+ monthly. Most recently, Shujiajia was updated on October 29, 2026 and 中安创谷CG+ on October 29, 2026.

---

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