# 铝业专家 vs VANMA LOCK

The clearest difference is iOS requirement: 铝业专家 at 11.0 against VANMA LOCK's 13.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 铝业专家 | VANMA LOCK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 47 MB | 12 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Foshan Haotai Technology Co., Ltd.](https://appshunter.io/developer/1440573464) | [沈阳金万码高科技发展有限公司](https://appshunter.io/developer/1342039858) |

## What reviewers say

### 铝业专家

[App page](https://appshunter.io/ios/app/id1440573465)

**Features:** macOS Compatibility

**In-app purchases:** none


### VANMA LOCK

[App page](https://appshunter.io/ios/app/vanma-lock/id1524428519)

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

**In-app purchases:** none


## Frequently asked questions

### Is 铝业专家 free?

铝业专家 is free to download, with no in-app purchases.

### Is VANMA LOCK free?

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

### Do 铝业专家 or VANMA LOCK have ads?

Neither 铝业专家 nor VANMA LOCK shows ads.

### Which is updated more often, 铝业专家 or VANMA LOCK?

铝业专家 ships an update every 2 months, and VANMA LOCK every 2 months. Most recently, 铝业专家 was updated on October 26, 2026 and VANMA LOCK on November 3, 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.*