# V9九宫格 vs 中国石油报

The clearest difference is device support: V9九宫格 at 2 against 中国石油报's —. 中国石油报's advantage is iOS requirement (13.0 vs 17.6). On in-app purchases there is nothing between them.

## The numbers

| Metric | V9九宫格 | 中国石油报 |
| --- | --- | --- |
| Price | **$1.99** | — |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/id6445862613/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 26 months | — |
| Size | 18 MB | 8 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [欣明 封](https://appshunter.io/developer/1473431377) | [China Petroleum Daily](https://appshunter.io/developer/1076453952) |

## What reviewers say

### V9九宫格

[App page](https://appshunter.io/ios/app/v9/id1586151492)

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

**In-app purchases:** none


### 中国石油报

[App page](https://appshunter.io/ios/app/id6445862613)

**In-app purchases:** none


## Frequently asked questions

### Is V9九宫格 free?

V9九宫格 costs $1.99, with no in-app purchases.

### Is 中国石油报 free?

Pricing for 中国石油报 is not currently listed on the App Store.

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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.*