# LLab CSKH vs DXTech Chat

The clearest difference is iOS requirement: LLab CSKH at 13.0 against DXTech Chat's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 29, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | LLab CSKH | DXTech Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 53 MB | 87 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Linh Tran](https://appshunter.io/developer/1496143871) | [SIVIP SOFTWARE JOINT STOCK COMPANY](https://appshunter.io/developer/1656536082) |

## What reviewers say

### LLab CSKH

[App page](https://appshunter.io/ios/app/llab-cskh/id1552044919)

**Features:** macOS Compatibility

**In-app purchases:** none


### DXTech Chat

[App page](https://appshunter.io/ios/app/dxtech-chat/id6761966109)

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

**In-app purchases:** none


## Frequently asked questions

### Is LLab CSKH free?

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

### Is DXTech Chat free?

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

### Do LLab CSKH or DXTech Chat have ads?

Neither LLab CSKH nor DXTech Chat shows ads.

### Which is updated more often, LLab CSKH or DXTech Chat?

LLab CSKH ships an update every 2 months, and DXTech Chat every 2 months. Most recently, LLab CSKH was updated on September 29, 2026 and DXTech Chat on September 23, 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.*