# CAL Cargo HD vs WPG Go

The clearest difference is update cadence: WPG Go at every 2 months against CAL Cargo HD's every 4 months. WPG Go also leads on device support (3 vs 1). CAL Cargo HD's advantage is iOS requirement (8.0 vs 12.0). On price, 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.

CAL Cargo HD ships an update every 4 months, WPG Go every 2 months. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CAL Cargo HD | WPG Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 30 MB | 10 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [China Airlines Ltd.](https://appshunter.io/developer/458538234) | [WPG Holdings](https://appshunter.io/developer/792328943) |

## What reviewers say

### CAL Cargo HD

[App page](https://appshunter.io/ios/app/cal-cargo-hd/id641453584)

**In-app purchases:** none


### WPG Go

[App page](https://appshunter.io/ios/app/wpg-go/id1447196357)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CAL Cargo HD free?

CAL Cargo HD is free to download, with no in-app purchases.

### Is WPG Go free?

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

### Do CAL Cargo HD or WPG Go have ads?

Neither CAL Cargo HD nor WPG Go shows ads.

### Which is updated more often, CAL Cargo HD or WPG Go?

CAL Cargo HD ships an update every 4 months, and WPG Go every 2 months. Most recently, CAL Cargo HD was updated on October 12, 2026 and WPG Go on October 13, 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.*