# GPS Speedometer MPH vs TrailMark

The clearest difference is device support: GPS Speedometer MPH at 3 against TrailMark's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. GPS Speedometer MPH sells 7 in-app purchases, starting at $7.99 per 7 days and TrailMark sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | GPS Speedometer MPH | TrailMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (23 ratings)](https://appshunter.io/ios/app/gps-speedometer-mph-tracker/id6502041604/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Subscription | — |
| Size | 31 MB | 8 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mariana Pralea](https://appshunter.io/developer/1744291288) | [Brandon Romero](https://appshunter.io/developer/1891387344) |

## What reviewers say

### GPS Speedometer MPH

[App page](https://appshunter.io/ios/app/gps-speedometer-mph-tracker/id6502041604)

This app transforms your device into a precise digital dashboard for monitoring speed, distance, and driving data. It offers real-time tracking, customizable alerts, and a HUD mode for safer nighttime driving. Review past journeys and analyze long-term driving habits with detailed logs.

**Highlights:** Real-time speed tracking, HUD projection mode, Speed limit alerts, Odometer tracking, Trip history log, Customizable units (MPH/KMH)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Speedometer Weekly | $7.99 | per 7 days |
| GPS - Plus | $13.99 | per 7 days |
| Prime Speedometer Monthly | $14.99 | per month |
| Map Root Speed Limit | $14.99 | per 7 days |
| Speedometer Themes | $14.99 | per 7 days |
| Speedometer Main | $14.99 | per 7 days |
| Ultimate Speedometer Yearly | $29.99 | per year |

**What reviewers like**

- 🔍 Accurate speed tracking
- 📊 Detailed travel logs
- ⚠️ Speed limit alerts
- 🧭 Helpful for professional drivers
- 🚗 Essential for frequent drivers

**What reviewers complain about**

- 💰 Forces users to pay


### TrailMark

[App page](https://appshunter.io/ios/app/trailmark-find-way-back/id6777787069)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrailMark Pro | $9.99 | one-time |


## Frequently asked questions

### Is GPS Speedometer MPH free?

GPS Speedometer MPH is free to download, with in-app purchases available.

### Is TrailMark free?

TrailMark is free to download, with in-app purchases available.

### Do GPS Speedometer MPH or TrailMark have ads?

Neither GPS Speedometer MPH nor TrailMark shows ads.

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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.*