# 文玩鉴定 vs Oas创业版

The clearest difference is in-app purchases: Oas创业版 at none against 文玩鉴定's 2. Oas创业版 also leads on iOS requirement (9.0 vs 15.0). 文玩鉴定's advantage is device support. On price there is nothing between them.

Both are free to download. 文玩鉴定 sells 2 one-off in-app purchases. Oas创业版 asks for nothing beyond the download.

## The numbers

| Metric | 文玩鉴定 | Oas创业版 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 13 MB | 25 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [邢台子安信息科技有限责任公司](https://appshunter.io/developer/1476956951) | [菊明 陆](https://appshunter.io/developer/1576151351) |

## What reviewers say

### 文玩鉴定

[App page](https://appshunter.io/ios/app/id1476956952)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 普通鉴定费 | $3.99 | one-time |
| 专家鉴定费 | $6.99 | one-time |


### Oas创业版

[App page](https://appshunter.io/ios/app/oas/id6450661708)

**In-app purchases:** none


## Frequently asked questions

### Is 文玩鉴定 free?

文玩鉴定 is free to download, with in-app purchases available.

### Is Oas创业版 free?

Oas创业版 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.*