# GPS Speedometer HUD & Odometer vs Speedometer

The clearest difference is in-app purchases: Speedometer at none against GPS Speedometer HUD & Odometer's 1. Speedometer also leads on review sentiment (57% vs 38%) and iOS requirement (13.0 vs 15.6). GPS Speedometer HUD & Odometer's advantage is update cadence (fortnightly vs every 5 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. GPS Speedometer HUD & Odometer sells 1 one-off in-app purchase. Speedometer asks for nothing beyond the download.

GPS Speedometer HUD & Odometer holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 136 and 198 respectively. Written reviews complicate that: 38% of GPS Speedometer HUD & Odometer's written reviews are positive against 57% of Speedometer's, so the app with the better star average is not the one people write more warmly about.

GPS Speedometer HUD & Odometer ships an update fortnightly, Speedometer every 5 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | GPS Speedometer HUD & Odometer | Speedometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (136 ratings)](https://appshunter.io/ios/app/gps-speedometer-hud-and-odometer/id1497060416/reviews)** | [4.4 (198 ratings)](https://appshunter.io/ios/app/speedometer/id1525577729/reviews) |
| Number of ratings | 136 | **198** |
| Positive reviews | 37.5% of reviews | **57.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 78 MB | 6 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [CHENGDU MIAOZHI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1465440799) | [Matrix Software Co.](https://appshunter.io/developer/1457004046) |

## What reviewers say

### GPS Speedometer HUD & Odometer

[App page](https://appshunter.io/ios/app/gps-speedometer-hud-and-odometer/id1497060416)

This app transforms your phone into a precise GPS speedometer and trip tracker. It monitors speed, distance, altitude, and navigation data in real-time, ideal for driving, cycling, and outdoor adventures. Features include a HUD display, trip meter, and compass.

**Highlights:** Real-time speed tracking (MPH, KM/H, knots), HUD speed display for windshield projection, Trip meter and distance tracking, Digital dashboard interface, Built-in compass and navigation tools, Altitude and GPS data display, Supports driving, cycling, and hiking

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


### Speedometer

[App page](https://appshunter.io/ios/app/speedometer/id1525577729)

Enhance your driving experience with real-time road information. Get speed limit alerts, camera notifications, and track your average speed. Also displays weather, altitude, and compass readings.

**Highlights:** Display speed limit, Overspeed alerts, Speed camera locations, Average & maximum speed tracking, Current weather display, Compass and altitude

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

**In-app purchases:** none


## Frequently asked questions

### Is GPS Speedometer HUD & Odometer free?

GPS Speedometer HUD & Odometer is free to download, with in-app purchases available.

### Is Speedometer free?

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

### Which has better reviews, GPS Speedometer HUD & Odometer or Speedometer?

GPS Speedometer HUD & Odometer is rated higher. GPS Speedometer HUD & Odometer averages 4.6 out of 5 from 136 ratings, while Speedometer averages 4.4 from 198 ratings.

### Do GPS Speedometer HUD & Odometer or Speedometer have ads?

Both GPS Speedometer HUD & Odometer and Speedometer show ads.

### Which is updated more often, GPS Speedometer HUD & Odometer or Speedometer?

GPS Speedometer HUD & Odometer ships an update fortnightly, and Speedometer every 5 months. Most recently, GPS Speedometer HUD & Odometer was updated on October 27, 2026 and Speedometer on October 27, 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.*