# 海铁联运 vs 货架追踪

The clearest difference is update cadence: 货架追踪 at every 2 months against 海铁联运's every 8 months. 海铁联运's advantage is device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

海铁联运 ships an update every 8 months, 货架追踪 every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 海铁联运 | 货架追踪 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 33 MB | 35 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [上海港海铁联运有限公司](https://appshunter.io/developer/1592619866) | [广州中远海运船舶技术工程有限公司](https://appshunter.io/developer/1601783464) |

## What reviewers say

### 海铁联运

[App page](https://appshunter.io/ios/app/id1592619864)

**Features:** macOS Compatibility

**In-app purchases:** none


### 货架追踪

[App page](https://appshunter.io/ios/app/id6499243708)

**In-app purchases:** none


## Frequently asked questions

### Is 海铁联运 free?

海铁联运 is free to download, with no in-app purchases.

### Is 货架追踪 free?

货架追踪 is free to download, with no in-app purchases.

### Which is updated more often, 海铁联运 or 货架追踪?

海铁联运 ships an update every 8 months, and 货架追踪 every 2 months. Most recently, 海铁联运 was updated on November 3, 2026 and 货架追踪 on November 4, 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.*