# 写字无忧 vs CelLink

The clearest difference is iOS requirement: 写字无忧 at 9.0 against CelLink's 13.0. On price, ads, 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 | 写字无忧 | CelLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 180 MB | 23 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [瑞 许](https://appshunter.io/developer/1587478872) | [CelAudio (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/1802455700) |

## What reviewers say

### 写字无忧

[App page](https://appshunter.io/ios/app/id1589722374)

**Features:** macOS Compatibility

**In-app purchases:** none


### CelLink

[App page](https://appshunter.io/ios/app/cellink/id6796037138)

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

**In-app purchases:** none


## Frequently asked questions

### Is 写字无忧 free?

写字无忧 is free to download, with no in-app purchases.

### Is CelLink free?

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

### Do 写字无忧 or CelLink have ads?

Neither 写字无忧 nor CelLink shows ads.

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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.*