# LAN vs 江证链

The clearest difference is update cadence: 江证链 at every 5 days against LAN's every 38 months. LAN's advantage is iOS requirement (10.0 vs 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.

LAN ships an update every 38 months, 江证链 every 5 days. The most recent releases landed on October 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | LAN | 江证链 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 5 days** |
| Size | 1 MB | 53 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SEIKAKU](https://appshunter.io/developer/860317297) | [Ganjiang Notary Public Office of Nanchang City, Jiangxi Province](https://appshunter.io/developer/1621472260) |

## What reviewers say

### LAN

[App page](https://appshunter.io/ios/app/lan-w5500/id1605324765)

**Features:** macOS Compatibility

**In-app purchases:** none


### 江证链

[App page](https://appshunter.io/ios/app/id6739123521)

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

**In-app purchases:** none


## Frequently asked questions

### Is LAN free?

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

### Is 江证链 free?

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

### Do LAN or 江证链 have ads?

Neither LAN nor 江证链 shows ads.

### Which is updated more often, LAN or 江证链?

LAN ships an update every 38 months, and 江证链 every 5 days. Most recently, LAN was updated on October 4, 2026 and 江证链 on October 30, 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.*