# 知拾收藏 vs 立宏OA

The clearest difference is in-app purchases: 立宏OA at none against 知拾收藏's 1. 立宏OA also leads on ads (none vs shown). 知拾收藏's advantage is update cadence (every 2 weeks vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 知拾收藏 sells 1 in-app purchase, starting at $17.49 per year. 立宏OA asks for nothing beyond the download.

知拾收藏 ships an update every 2 weeks, 立宏OA every 6 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 知拾收藏 | 立宏OA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Size | 55 MB | 37 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [俊杰 黄](https://appshunter.io/developer/1132845873) | [河南立宏网络科技有限公司](https://appshunter.io/developer/1542320284) |

## What reviewers say

### 知拾收藏

[App page](https://appshunter.io/ios/app/id1522454327)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 知拾收藏小绿叶高级版 | $17.49 | per year |


### 立宏OA

[App page](https://appshunter.io/ios/app/oa/id1542320282)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 知拾收藏 free?

知拾收藏 is free to download, with in-app purchases available.

### Is 立宏OA free?

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

### Do 知拾收藏 or 立宏OA have ads?

知拾收藏 shows ads; 立宏OA does not.

### Which is updated more often, 知拾收藏 or 立宏OA?

知拾收藏 ships an update every 2 weeks, and 立宏OA every 6 months. Most recently, 知拾收藏 was updated on October 25, 2026 and 立宏OA on October 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.*