# 出入库管理 vs 有货 PDA

The clearest difference is ads: 有货 PDA at none against 出入库管理's shown. 有货 PDA also leads on update cadence (daily vs monthly). 出入库管理's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

出入库管理 ships an update monthly, 有货 PDA daily. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 出入库管理 | 有货 PDA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Size | 33 MB | 1 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [正祥 黄](https://appshunter.io/developer/1662803297) | [有货](https://appshunter.io/developer/1870733449) |

## What reviewers say

### 出入库管理

[App page](https://appshunter.io/ios/app/id1663117606)

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

**In-app purchases:** none


### 有货 PDA

[App page](https://appshunter.io/ios/app/pda/id6814322199)

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

**In-app purchases:** none


## Frequently asked questions

### Is 出入库管理 free?

出入库管理 is free to download, with no in-app purchases.

### Is 有货 PDA free?

有货 PDA is free to download, with no in-app purchases.

### Do 出入库管理 or 有货 PDA have ads?

出入库管理 shows ads; 有货 PDA does not.

### Which is updated more often, 出入库管理 or 有货 PDA?

出入库管理 ships an update monthly, and 有货 PDA daily. Most recently, 出入库管理 was updated on October 27, 2026 and 有货 PDA on October 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.*