# 中联钢信交易 vs GDMobile

The clearest difference is iOS requirement: 中联钢信交易 at 9.0 against GDMobile'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.

中联钢信交易 ships an update every 5 weeks, GDMobile every 2 months. The most recent releases landed on November 6, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 中联钢信交易 | GDMobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 68 MB | 70 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [中联钢信电子商务有限公司](https://appshunter.io/developer/1166841040) | [Chengdu GuangDa Network technology Co, Ltd.](https://appshunter.io/developer/1071165756) |

## What reviewers say

### 中联钢信交易

[App page](https://appshunter.io/ios/app/id1238303097)

**Features:** macOS Compatibility

**In-app purchases:** none


### GDMobile

[App page](https://appshunter.io/ios/app/gdmobile/id1622567412)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 中联钢信交易 free?

中联钢信交易 is free to download, with no in-app purchases.

### Is GDMobile free?

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

### Do 中联钢信交易 or GDMobile have ads?

Neither 中联钢信交易 nor GDMobile shows ads.

### Which is updated more often, 中联钢信交易 or GDMobile?

中联钢信交易 ships an update every 5 weeks, and GDMobile every 2 months. Most recently, 中联钢信交易 was updated on November 6, 2026 and GDMobile on November 12, 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.*