# 律师e通 vs 海昌移动OA

The clearest difference is update cadence: 海昌移动OA at every 2 weeks against 律师e通's every 6 weeks. 律师e通's advantage is iOS requirement (12.0 vs 15.6). 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.

律师e通 ships an update every 6 weeks, 海昌移动OA every 2 weeks. The most recent releases landed on September 26, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 律师e通 | 海昌移动OA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 32 MB | 36 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elinklaw](https://appshunter.io/developer/817919942) | [武汉海昌信息技术有限公司](https://appshunter.io/developer/1050059214) |

## What reviewers say

### 律师e通

[App page](https://appshunter.io/ios/app/e/id817919939)

**Features:** macOS Compatibility

**In-app purchases:** none


### 海昌移动OA

[App page](https://appshunter.io/ios/app/oa/id1494454619)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 律师e通 free?

律师e通 is free to download, with no in-app purchases.

### Is 海昌移动OA free?

海昌移动OA is free to download, with no in-app purchases.

### Do 律师e通 or 海昌移动OA have ads?

Neither 律师e通 nor 海昌移动OA shows ads.

### Which is updated more often, 律师e通 or 海昌移动OA?

律师e通 ships an update every 6 weeks, and 海昌移动OA every 2 weeks. Most recently, 律师e通 was updated on September 26, 2026 and 海昌移动OA on September 14, 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.*