# Blac Track vs gmtgps

The clearest difference is update cadence: gmtgps at every 6 weeks against Blac Track's every 30 months. Blac Track's advantage is iOS requirement (13.0 vs 15.0). 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.

Blac Track ships an update every 30 months, gmtgps every 6 weeks. The most recent releases landed on September 24, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Blac Track | gmtgps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 6 weeks** |
| Size | 35 MB | 184 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Blacsol Enterprises LLC](https://appshunter.io/developer/1465585693) | [GM Transporte Software](https://appshunter.io/developer/1042678137) |

## What reviewers say

### Blac Track

[App page](https://appshunter.io/ios/app/blac-track/id1587669207)

**Features:** macOS Compatibility

**In-app purchases:** none


### gmtgps

[App page](https://appshunter.io/ios/app/gmtgps/id6449236564)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blac Track free?

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

### Is gmtgps free?

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

### Do Blac Track or gmtgps have ads?

Neither Blac Track nor gmtgps shows ads.

### Which is updated more often, Blac Track or gmtgps?

Blac Track ships an update every 30 months, and gmtgps every 6 weeks. Most recently, Blac Track was updated on September 24, 2026 and gmtgps on October 24, 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.*