# 小库存升级版 vs 物料计量管控

The clearest difference is in-app purchases: 物料计量管控 at none against 小库存升级版's 3. 物料计量管控 also leads on iOS requirement (12.0 vs 16.6). 小库存升级版's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. 小库存升级版 sells 3 one-off in-app purchases. 物料计量管控 asks for nothing beyond the download.

小库存升级版 ships an update weekly, 物料计量管控 every 4 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 小库存升级版 | 物料计量管控 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Size | 27 MB | 30 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [忠和 朱](https://appshunter.io/developer/693145014) | [Shanghai Caitong Automation Control Engineering Co., Ltd.](https://appshunter.io/developer/1257488084) |

## What reviewers say

### 小库存升级版

[App page](https://appshunter.io/ios/app/id1425757719)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度费用 | $1.99 | one-time |
| 年度费用 | $13.99 | one-time |
| 年度费用 | $19.99 | one-time |


### 物料计量管控

[App page](https://appshunter.io/ios/app/id1622534487)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 小库存升级版 free?

小库存升级版 is free to download, with in-app purchases available.

### Is 物料计量管控 free?

物料计量管控 is free to download, with no in-app purchases.

### Do 小库存升级版 or 物料计量管控 have ads?

Neither 小库存升级版 nor 物料计量管控 shows ads.

### Which is updated more often, 小库存升级版 or 物料计量管控?

小库存升级版 ships an update weekly, and 物料计量管控 every 4 months. Most recently, 小库存升级版 was updated on October 26, 2026 and 物料计量管控 on October 27, 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.*