# 心通达OA vs MiXin messager

The clearest difference is iOS requirement: MiXin messager at 12.0 against 心通达OA's 15.6. 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.

心通达OA ships an update every 5 months, MiXin messager every 4 months. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 心通达OA | MiXin messager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/oa/id1303449816/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 72 MB | 95 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [波 高](https://appshunter.io/developer/964019392) | [FuJian Beika Technology Co.,Ltd.](https://appshunter.io/developer/1120445334) |

## What reviewers say

### 心通达OA

[App page](https://appshunter.io/ios/app/oa/id1303449816)

This intelligent OA platform leverages cloud computing, AI, and big data to enhance traditional office operations. It focuses on system integration, industry applications, and smart workflow engines to support smart city cloud platforms and create efficient collaborative environments for organizations.

**Highlights:** Cloud-based SaaS architecture, AI, Big Data, and Machine Learning integration, Smart workflow engine, PaaS development platform, Mobile office support, Supports private cloud deployment, Multi-tenancy and multi-language support

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

**In-app purchases:** none


### MiXin messager

[App page](https://appshunter.io/ios/app/mixin-messager/id1560956769)

**In-app purchases:** none


## Frequently asked questions

### Is 心通达OA free?

心通达OA is free to download, with no in-app purchases.

### Is MiXin messager free?

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

### Do 心通达OA or MiXin messager have ads?

Neither 心通达OA nor MiXin messager shows ads.

### Which is updated more often, 心通达OA or MiXin messager?

心通达OA ships an update every 5 months, and MiXin messager every 4 months. Most recently, 心通达OA was updated on November 4, 2026 and MiXin messager on November 7, 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.*