# 先知 vs 黑白馬集運

The clearest difference is device support: 黑白馬集運 at 2 against 先知'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 | 先知 | 黑白馬集運 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6499426693/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Every 10 days |
| Size | 54 MB | 47 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hunan Xingxing Network Media Co., Ltd.](https://appshunter.io/developer/1577008397) | [朗信互联科技有限公司](https://appshunter.io/developer/1743393064) |

## What reviewers say

### 先知

[App page](https://appshunter.io/ios/app/id1588863571)

**In-app purchases:** none


### 黑白馬集運

[App page](https://appshunter.io/ios/app/id6499426693)

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

**In-app purchases:** none


## Frequently asked questions

### Is 先知 free?

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

### Is 黑白馬集運 free?

黑白馬集運 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.*