# 墨牌芯 vs 智感E显

The clearest difference is device support: 智感E显 at 2 against 墨牌芯's —. 墨牌芯's advantage is 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 | 墨牌芯 | 智感E显 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 56 MB | 66 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bupin Electronics Technology Co.,Ltd.](https://appshunter.io/developer/1594833200) | [GoHiMicroElectronics Co., Ltd.](https://appshunter.io/developer/1803914071) |

## What reviewers say

### 墨牌芯

[App page](https://appshunter.io/ios/app/id6657979469)

**In-app purchases:** none


### 智感E显

[App page](https://appshunter.io/ios/app/e/id6743670739)

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

**In-app purchases:** none


## Frequently asked questions

### Is 墨牌芯 free?

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

### Is 智感E显 free?

智感E显 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.*