# 3DLink vs 你好我在

The clearest difference is in-app purchases: 3DLink at none against 你好我在's 1. 你好我在's advantage is iOS requirement (9.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 你好我在 sells 1 one-off in-app purchase. 3DLink asks for nothing beyond the download.

3DLink ships an update every 2 months, 你好我在 every 3 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 3DLink | 你好我在 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 127 MB | 55 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Shenzhen 3DVSTAR Display Technology Co., Ltd.](https://appshunter.io/developer/1442423873) | [Ni Hao Wo Zai Taizhou Technology Co., Ltd](https://appshunter.io/developer/1676755916) |

## What reviewers say

### 3DLink

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

**In-app purchases:** none


### 你好我在

[App page](https://appshunter.io/ios/app/id6446220763)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP一年99元 | $14.99 | one-time |


## Frequently asked questions

### Is 3DLink free?

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

### Is 你好我在 free?

你好我在 is free to download, with in-app purchases available.

### Do 3DLink or 你好我在 have ads?

Neither 3DLink nor 你好我在 shows ads.

### Which is updated more often, 3DLink or 你好我在?

3DLink ships an update every 2 months, and 你好我在 every 3 months. Most recently, 3DLink was updated on October 3, 2026 and 你好我在 on October 11, 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.*