# 库管王v3 vs Power Inventory

The clearest difference is in-app purchases: 库管王v3 at none against Power Inventory's 5. Power Inventory's advantage is update cadence (fortnightly vs every 6 weeks) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Power Inventory sells 5 in-app purchases, starting at $5.99 per month. 库管王v3 asks for nothing beyond the download.

库管王v3 ships an update every 6 weeks, Power Inventory fortnightly. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 库管王v3 | Power Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/power-inventory-cloud-wms/id1576149251/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 103 MB | 35 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小圈信息科技(上海)有限公司](https://appshunter.io/developer/1107493117) | [Irvinesoft Inc](https://appshunter.io/developer/1654264185) |

## What reviewers say

### 库管王v3

[App page](https://appshunter.io/ios/app/v3/id1252871069)

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

**In-app purchases:** none


### Power Inventory

[App page](https://appshunter.io/ios/app/power-inventory-cloud-wms/id1576149251)

This app simplifies inventory management for small businesses and individuals. It handles inbound, outbound, transfers, and stock counts with barcode scanning and cloud synchronization. Data can be exported to Excel for easy analysis.

**Highlights:** Unlimited warehouse and location management, Product and contact tracking, Operation and inventory activity recording, Barcode and serial number scanning, Data export to Excel, Cloud synchronization, Team collaboration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual (1 Month) | $5.99 | per month |
| Individual (1 Year) | $29.99 | per year |
| Team (1 Year) | $99.99 | per year |
| Small Business (1 Year) | $199.99 | per year |
| Enterprise (1 Year) | $399.99 | per year |


## Frequently asked questions

### Is 库管王v3 free?

库管王v3 is free to download, with no in-app purchases.

### Is Power Inventory free?

Power Inventory is free to download, with in-app purchases available.

### Do 库管王v3 or Power Inventory have ads?

Neither 库管王v3 nor Power Inventory shows ads.

### Which is updated more often, 库管王v3 or Power Inventory?

库管王v3 ships an update every 6 weeks, and Power Inventory fortnightly. Most recently, 库管王v3 was updated on September 21, 2026 and Power Inventory on September 23, 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.*