# 库存大师 vs 快扣

The clearest difference is iOS requirement: 库存大师 at 12.0 against 快扣's 15.1. On price, update cadence, ads 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.

库存大师 ships an update every 3 weeks, 快扣 every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 库存大师 | 快扣 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 39 MB | 23 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [家宁 刘](https://appshunter.io/developer/997204651) | [杭州其乐融融科技有限公司](https://appshunter.io/developer/1546046259) |

## What reviewers say

### 库存大师

[App page](https://appshunter.io/ios/app/id6449961183)

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

**In-app purchases:** none


### 快扣

[App page](https://appshunter.io/ios/app/id6796234484)

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

**In-app purchases:** none


## Frequently asked questions

### Is 库存大师 free?

库存大师 is free to download, with no in-app purchases.

### Is 快扣 free?

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

### Do 库存大师 or 快扣 have ads?

Neither 库存大师 nor 快扣 shows ads.

### Which is updated more often, 库存大师 or 快扣?

库存大师 ships an update every 3 weeks, and 快扣 every 2 weeks. Most recently, 库存大师 was updated on October 24, 2026 and 快扣 on October 24, 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.*