# Shujiajia vs IGGC

The clearest difference is device support: Shujiajia at 2 against IGGC's —. IGGC's advantage is iOS requirement (13.4 vs 15.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Shujiajia | IGGC |
| --- | --- | --- |
| 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 | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 122 MB | 53 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Datatang ( Beijing ) Technology Co., Ltd.](https://appshunter.io/developer/761977542) | [Ambrose Business Solutions](https://appshunter.io/developer/1279223299) |

## What reviewers say

### Shujiajia

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

This platform connects users with AI data tasks for earning opportunities. It's a crowdsourcing service focused on data annotation and collection for artificial intelligence development.

**Highlights:** AI data annotation tasks, Data collection projects, Crowdsourcing platform, Earn money online, AI development support

**Features:** macOS Compatibility

**In-app purchases:** none


### IGGC

[App page](https://appshunter.io/ios/app/iggc/id6466124355)

**In-app purchases:** none


## Frequently asked questions

### Is Shujiajia free?

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

### Is IGGC free?

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

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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.*