# 立林e居 vs 通达OA

The clearest difference is update cadence: 通达OA at every 9 days against 立林e居's every 3 months. 立林e居's advantage is iOS requirement (9.0 vs 13). 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.

立林e居 ships an update every 3 months, 通达OA every 9 days. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 立林e居 | 通达OA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 17.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 61 MB | 210 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Xiamen Leelen Technology Co,. LTD.](https://appshunter.io/developer/663717868) | [北京通达信科科技有限公司](https://appshunter.io/developer/1018115125) |

## What reviewers say

### 立林e居

[App page](https://appshunter.io/ios/app/e/id1331342827)

**Features:** macOS Compatibility

**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 立林e居 free?

立林e居 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 立林e居 or 通达OA have ads?

Neither 立林e居 nor 通达OA shows ads.

### Which is updated more often, 立林e居 or 通达OA?

立林e居 ships an update every 3 months, and 通达OA every 9 days. Most recently, 立林e居 was updated on September 17, 2026 and 通达OA on September 18, 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.*