# 知顿 vs 像素名片

The clearest difference is device support: 知顿 at 2 against 像素名片's —. 知顿 also leads on iOS requirement (12.0 vs 16.0). 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 | 知顿 | 像素名片 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 4 months | — |
| Size | 19 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [香旧 陆](https://appshunter.io/developer/1527528702) | [德铭 何](https://appshunter.io/developer/1690983330) |

## What reviewers say

### 知顿

[App page](https://appshunter.io/ios/app/id1533570841)

**Features:** macOS Compatibility

**In-app purchases:** none


### 像素名片

[App page](https://appshunter.io/ios/app/id6450549552)

**In-app purchases:** none


## Frequently asked questions

### Is 知顿 free?

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

### Is 像素名片 free?

像素名片 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.*