# 中观学堂 vs 金先生素材宝

The clearest difference is device support: 中观学堂 at 2 against 金先生素材宝's —. On price, in-app purchases and iOS requirement 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 | 中观学堂 | 金先生素材宝 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 days | — |
| Size | 82 MB | 52 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Anhui Qianzhixing Culture Media Co., Ltd..](https://appshunter.io/developer/1626037900) | [Zhonghui Changxiang Technology Co.,Ltd](https://appshunter.io/developer/1504828665) |

## What reviewers say

### 中观学堂

[App page](https://appshunter.io/ios/app/id6469775258)

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

**In-app purchases:** none


### 金先生素材宝

[App page](https://appshunter.io/ios/app/id6739099397)

**In-app purchases:** none


## Frequently asked questions

### Is 中观学堂 free?

中观学堂 is free to download, with no in-app purchases.

### Is 金先生素材宝 free?

金先生素材宝 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.*