# Speedometer GPS, Speed Tracker vs MDX

The clearest difference is in-app purchases: MDX at none against Speedometer GPS, Speed Tracker's 3. MDX also leads on iOS requirement (12.0 vs 15.6). Speedometer GPS, Speed Tracker's advantage is device support. On price there is nothing between them.

Both are free to download. Speedometer GPS, Speed Tracker sells 3 in-app purchases, starting at $4.99 per 7 days. MDX asks for nothing beyond the download.

## The numbers

| Metric | Speedometer GPS, Speed Tracker | MDX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/speedometer-gps-speed-tracker/id6621262676/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 34 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Anastasiia Kulias](https://appshunter.io/developer/1735825017) | [佩 袁](https://appshunter.io/developer/1219221036) |

## What reviewers say

### Speedometer GPS, Speed Tracker

[App page](https://appshunter.io/ios/app/speedometer-gps-speed-tracker/id6621262676)

Track your speed and distance with this GPS-based tool. It displays real-time speed, average and maximum speed, and offers customizable speed limit alerts. Choose your preferred units and view trip statistics with a user-friendly interface and HUD mode.

**Highlights:** Real-time speed display, Average and maximum speed tracking, Speed limit alerts, Trip statistics, HUD mode, Unit preferences (km/h, mph, m/s)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Subscription | $4.99 | per 7 days |
| Annual | $29.99 | per year |


### MDX

[App page](https://appshunter.io/ios/app/mdx/id6739192589)

**In-app purchases:** none


## Frequently asked questions

### Is Speedometer GPS, Speed Tracker free?

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

### Is MDX free?

MDX 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.*