# Ulink（自建） vs 中钧会议

The clearest difference is device support: Ulink（自建） at 3 against 中钧会议's —. 中钧会议's advantage is iOS requirement (12.0 vs 15). 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 | Ulink（自建） | 中钧会议 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 129 MB | 120 MB |
| Requires iOS | 15 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [ECCOM](https://appshunter.io/developer/1091864767) | [Xinjiang Construction Network Technology Co.,Ltd.](https://appshunter.io/developer/1459358685) |

## What reviewers say

### Ulink（自建）

[App page](https://appshunter.io/ios/app/ulink/id1505467942)

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

**In-app purchases:** none


### 中钧会议

[App page](https://appshunter.io/ios/app/id6466390623)

**In-app purchases:** none


## Frequently asked questions

### Is Ulink（自建） free?

Ulink（自建） is free to download, with no in-app purchases.

### Is 中钧会议 free?

中钧会议 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.*