# ATUI vs 43Chat

The clearest difference is update cadence: ATUI at weekly against 43Chat's fortnightly. 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.

ATUI ships an update weekly, 43Chat fortnightly. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ATUI | 43Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/atui/id1478501089/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 116 MB | 59 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou Zhimakaixiang Network Technology Company Limited](https://appshunter.io/developer/1478501088) | [北京对牛弹琴科技有限公司](https://appshunter.io/developer/1786968233) |

## What reviewers say

### ATUI

[App page](https://appshunter.io/ios/app/atui/id1478501089)

This business social app combines networking with e-commerce. Publish, search, share products, and make purchases through an open platform designed for interoperability and value exchange.

**Highlights:** Information publishing and searching, Product sharing and promotion, E-commerce and online payment, Media placement, Push-and-share link function

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

**In-app purchases:** none


### 43Chat

[App page](https://appshunter.io/ios/app/43chat/id6757914904)

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

**In-app purchases:** none


## Frequently asked questions

### Is ATUI free?

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

### Is 43Chat free?

43Chat is free to download, with no in-app purchases.

### Do ATUI or 43Chat have ads?

Neither ATUI nor 43Chat shows ads.

### Which is updated more often, ATUI or 43Chat?

ATUI ships an update weekly, and 43Chat fortnightly. Most recently, ATUI was updated on October 7, 2026 and 43Chat on October 12, 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.*