# 皖事通 vs 通达OA

The clearest difference is update cadence: 通达OA at every 9 days against 皖事通's every 2 months. 皖事通's advantage is review sentiment (40% vs 17%). 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.

皖事通 ships an update every 2 months, 通达OA every 9 days. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 皖事通 | 通达OA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (38 ratings)](https://appshunter.io/ios/app/id1302204874/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | **40.4% of reviews** | 17.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 159 MB | 210 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Anhui Big Data Center](https://appshunter.io/developer/1558961417) | [北京通达信科科技有限公司](https://appshunter.io/developer/1018115125) |

## What reviewers say

### 皖事通

[App page](https://appshunter.io/ios/app/id1302204874)

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

**In-app purchases:** none


### 通达OA

[App page](https://appshunter.io/ios/app/oa/id1476669086)

This mobile application provides a networked intelligent office system for businesses. It offers features like email, announcements, scheduling, and workflow management to enhance productivity.

**Highlights:** Email, Announcements, Schedule Management, Contact Directory, Workflow, Micro-messages

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

**In-app purchases:** none


## Frequently asked questions

### Is 皖事通 free?

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

### Is 通达OA free?

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

### Do 皖事通 or 通达OA have ads?

Neither 皖事通 nor 通达OA shows ads.

### Which is updated more often, 皖事通 or 通达OA?

皖事通 ships an update every 2 months, and 通达OA every 9 days. Most recently, 皖事通 was updated on October 26, 2026 and 通达OA on October 21, 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.*