# CBC金属 vs 铜铝之家

The clearest difference is in-app purchases: 铜铝之家 at none against CBC金属's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CBC金属 sells 6 one-off in-app purchases. 铜铝之家 asks for nothing beyond the download.

CBC金属 ships an update every 2 months, 铜铝之家 every 3 months. The most recent releases landed on October 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | CBC金属 | 铜铝之家 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 8 MB | 92 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [山西联知信息科技有限公司](https://appshunter.io/developer/1502788458) | [Hebei ZaiXun Network Technology Co., Ltd.](https://appshunter.io/developer/994393282) |

## What reviewers say

### CBC金属

[App page](https://appshunter.io/ios/app/cbc/id1502788459)

This app provides comprehensive data and information services for the non-ferrous metals industry. It offers real-time price quotes, historical data, industry news, and a platform for buyers and sellers to connect.

**Highlights:** Real-time price quotes for 54 non-ferrous metals, Historical price data, Industry news and policy updates, Supply and demand information exchange, Covers base, ferroalloy, precious, and minor metals

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| APP全网会员一年 | $129.99 | one-time |
| APP全网会员两年 | $229.99 | one-time |
| APP全网会员三年 | $349.99 | one-time |
| APP全网会员五年 | $499.99 | one-time |
| APP全网会员八年 | $699.99 | one-time |
| APP全网会员十年 | $999.99 | one-time |


### 铜铝之家

[App page](https://appshunter.io/ios/app/id1505147457)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CBC金属 free?

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

### Is 铜铝之家 free?

铜铝之家 is free to download, with no in-app purchases.

### Do CBC金属 or 铜铝之家 have ads?

Neither CBC金属 nor 铜铝之家 shows ads.

### Which is updated more often, CBC金属 or 铜铝之家?

CBC金属 ships an update every 2 months, and 铜铝之家 every 3 months. Most recently, CBC金属 was updated on October 29, 2026 and 铜铝之家 on September 17, 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.*