# 物料计量管控 vs LockMan

The clearest difference is in-app purchases: 物料计量管控 at none against LockMan's 2. 物料计量管控 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). LockMan's advantage is update cadence (every 4 days vs every 4 months). On price and ads there is nothing between them.

Both are free to download. LockMan sells 2 in-app purchases, starting at $0.49 per month. 物料计量管控 asks for nothing beyond the download.

物料计量管控 ships an update every 4 months, LockMan every 4 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | 物料计量管控 | LockMan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/lockman/id6443619333/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Caitong Automation Control Engineering Co., Ltd.](https://appshunter.io/developer/1257488084) | [浩东 邱](https://appshunter.io/developer/1493267968) |

## What reviewers say

### 物料计量管控

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

**Features:** macOS Compatibility

**In-app purchases:** none


### LockMan

[App page](https://appshunter.io/ios/app/lockman/id6443619333)

This utility app allows users to display custom data directly on their lock screen via widgets. It supports fetching data from specified URLs and refreshing it at regular intervals, with current support for JSON formatted responses.

**Highlights:** Custom URL support, GET request for data retrieval, Lock screen widget display, Automatic data refresh, JSON data format support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.49 | per month |
| Annual subscription | $3.99 | per year |


## Frequently asked questions

### Is 物料计量管控 free?

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

### Is LockMan free?

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

### Do 物料计量管控 or LockMan have ads?

Neither 物料计量管控 nor LockMan shows ads.

### Which is updated more often, 物料计量管控 or LockMan?

物料计量管控 ships an update every 4 months, and LockMan every 4 days. Most recently, 物料计量管控 was updated on October 27, 2026 and LockMan 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.*