# Chip芯片 vs 卿航IM

The clearest difference is ads: 卿航IM at none against Chip芯片's shown. Chip芯片's advantage is iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support 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 | Chip芯片 | 卿航IM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Size | 384 MB | 66 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [国科政信科技(北京)股份有限公司](https://appshunter.io/developer/1102307634) | [Jamie Cole](https://appshunter.io/developer/6787382107) |

## What reviewers say

### Chip芯片

[App page](https://appshunter.io/ios/app/chip/id6749216277)

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

**In-app purchases:** none


### 卿航IM

[App page](https://appshunter.io/ios/app/im/id6787382105)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chip芯片 free?

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

### Is 卿航IM free?

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

### Do Chip芯片 or 卿航IM have ads?

Chip芯片 shows ads; 卿航IM does not.

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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.*