# GMRCargoHYD vs Bolero Tracker

The clearest difference is update cadence: GMRCargoHYD at every 4 days against Bolero Tracker's every 4 months. GMRCargoHYD also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

GMRCargoHYD ships an update every 4 days, Bolero Tracker every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GMRCargoHYD | Bolero Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Size | 14 MB | 77 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kale Logistics](https://appshunter.io/developer/1400165626) | [Octys LLC](https://appshunter.io/developer/634902439) |

## What reviewers say

### GMRCargoHYD

[App page](https://appshunter.io/ios/app/gmrcargohyd/id6446518291)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bolero Tracker

[App page](https://appshunter.io/ios/app/bolero-tracker/id6769682592)

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

**In-app purchases:** none


## Frequently asked questions

### Is GMRCargoHYD free?

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

### Is Bolero Tracker free?

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

### Do GMRCargoHYD or Bolero Tracker have ads?

Neither GMRCargoHYD nor Bolero Tracker shows ads.

### Which is updated more often, GMRCargoHYD or Bolero Tracker?

GMRCargoHYD ships an update every 4 days, and Bolero Tracker every 4 months. Most recently, GMRCargoHYD was updated on November 3, 2026 and Bolero Tracker on November 5, 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.*