# 东信达OA vs 无边ERP

The clearest difference is update cadence: 东信达OA at every 3 months against 无边ERP's every 5 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.

东信达OA ships an update every 3 months, 无边ERP every 5 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 东信达OA | 无边ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 65 MB | 22 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Dongxinda Computer Technology Development Co., Ltd](https://appshunter.io/developer/1260538602) | [无锡无边网络技术有限公司](https://appshunter.io/developer/1719083167) |

## What reviewers say

### 东信达OA

[App page](https://appshunter.io/ios/app/oa/id1527249822)

**Features:** Vision Pro support

**In-app purchases:** none


### 无边ERP

[App page](https://appshunter.io/ios/app/erp/id6502974340)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 东信达OA free?

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

### Is 无边ERP free?

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

### Do 东信达OA or 无边ERP have ads?

Neither 东信达OA nor 无边ERP shows ads.

### Which is updated more often, 东信达OA or 无边ERP?

东信达OA ships an update every 3 months, and 无边ERP every 5 months. Most recently, 东信达OA was updated on October 7, 2026 and 无边ERP on October 4, 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.*