# Chema vs Link4CN

The clearest difference is update cadence: Link4CN at monthly against Chema's every 6 months. 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.

Chema ships an update every 6 months, Link4CN monthly. The most recent releases landed on May 14, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Chema | Link4CN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Size | 52 MB | 42 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [INTELLIGENT VALLEY](https://appshunter.io/developer/1328384965) | [VBuy TRADING CO., LIMITED](https://appshunter.io/developer/1770322265) |

## What reviewers say

### Chema

[App page](https://appshunter.io/ios/app/chema/id6463780617)

**Features:** macOS Compatibility

**In-app purchases:** none


### Link4CN

[App page](https://appshunter.io/ios/app/link4cn/id6714483549)

**In-app purchases:** none


## Frequently asked questions

### Is Chema free?

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

### Is Link4CN free?

Link4CN is free to download, with no in-app purchases.

### Do Chema or Link4CN have ads?

Neither Chema nor Link4CN shows ads.

### Which is updated more often, Chema or Link4CN?

Chema ships an update every 6 months, and Link4CN monthly. Most recently, Chema was updated on May 14, 2026 and Link4CN on September 14, 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.*