# 勁力集運 vs Tracking System

The clearest difference is device support: Tracking System at 2 against 勁力集運's —. 勁力集運's advantage is iOS requirement (12.0 vs 15.0). On price 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.

## The numbers

| Metric | 勁力集運 | Tracking System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Size | 36 MB | 60 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Hot Buy Hong Kong Company Limited](https://appshunter.io/developer/1542169793) | [Synergos Systems Company Limited](https://appshunter.io/developer/1777215731) |

## What reviewers say

### 勁力集運

[App page](https://appshunter.io/ios/app/id6451474118)

**In-app purchases:** none


### Tracking System

[App page](https://appshunter.io/ios/app/tracking-system/id6747028941)

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

**In-app purchases:** none


## Frequently asked questions

### Is 勁力集運 free?

勁力集運 is free to download, with no in-app purchases.

### Is Tracking System free?

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

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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.*