# 群！ vs 3DLink

The clearest difference is update cadence: 群！ at every 4 days against 3DLink's every 2 months. 3DLink's advantage is iOS requirement (12.0 vs 15.6). 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.

群！ ships an update every 4 days, 3DLink every 2 months. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 群！ | 3DLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 10 MB | 127 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [晓 梁](https://appshunter.io/developer/850392828) | [Shenzhen 3DVSTAR Display Technology Co., Ltd.](https://appshunter.io/developer/1442423873) |

## What reviewers say

### 群！

[App page](https://appshunter.io/ios/app/id992448504)

**In-app purchases:** none


### 3DLink

[App page](https://appshunter.io/ios/app/3dlink/id1521976590)

**In-app purchases:** none


## Frequently asked questions

### Is 群！ free?

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

### Is 3DLink free?

3DLink is free to download, with no in-app purchases.

### Do 群！ or 3DLink have ads?

Neither 群！ nor 3DLink shows ads.

### Which is updated more often, 群！ or 3DLink?

群！ ships an update every 4 days, and 3DLink every 2 months. Most recently, 群！ was updated on September 17, 2026 and 3DLink on September 15, 2026.

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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.*