# Ulink（自建） vs 芯位星火

The clearest difference is update cadence: 芯位星火 at weekly against Ulink（自建）'s monthly. 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.

Ulink（自建） ships an update monthly, 芯位星火 weekly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ulink（自建） | 芯位星火 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 128 MB | 311 MB |
| Requires iOS | 15 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ECCOM](https://appshunter.io/developer/1091864767) | [Xinwei Technology (hainan) Co., Ltd](https://appshunter.io/developer/1599444814) |

## 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


### 芯位星火

[App page](https://appshunter.io/ios/app/id6788704522)

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

**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 芯位星火 free?

芯位星火 is free to download, with no in-app purchases.

### Do Ulink（自建） or 芯位星火 have ads?

Neither Ulink（自建） nor 芯位星火 shows ads.

### Which is updated more often, Ulink（自建） or 芯位星火?

Ulink（自建） ships an update monthly, and 芯位星火 weekly. Most recently, Ulink（自建） was updated on October 29, 2026 and 芯位星火 on October 31, 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.*