# Speedometer vs GmSpeedPlus

The clearest difference is update cadence: Speedometer at every 2 months against GmSpeedPlus's every 30 months. Speedometer also leads on ratings volume (1.8K vs 2) and device support (4 vs 2). GmSpeedPlus's advantage is rating (5.0 vs 4.6) and monetization model (free vs ad-supported). On price, ads and in-app purchases there is nothing between them.

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

GmSpeedPlus holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Speedometer has 1.8K ratings behind it against 2, so its average is the more settled of the two.

Speedometer ships an update every 2 months, GmSpeedPlus every 30 months. The most recent releases landed on September 23, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Speedometer | GmSpeedPlus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.8K ratings)](https://appshunter.io/ios/app/speedometer/id1465431716/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gmspeedplus/id6450876391/reviews)** |
| Number of ratings | **1.8K** | 2 |
| Positive reviews | 69.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 30 months |
| Monetization | Ad-supported | **Free** |
| Size | 7 MB | 4 MB |
| Requires iOS | **13.0** | 16 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [George Mizzi](https://appshunter.io/developer/1506515053) |

## What reviewers say

### Speedometer

[App page](https://appshunter.io/ios/app/speedometer/id1465431716)

Track your speed and location with a GPS-powered dashboard. Features include weather updates, a compass, and speed limit alerts based on real-time road data. Customize the display and utilize HUD mode for enhanced visibility.

**Highlights:** GPS speed tracking, Map location display, Current weather and temperature, Analog compass, Speed limit alerts, HUD mode, Apple Watch support

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate speedometer
- 👍 Great design and layout
- 🔍 Useful features (compass, weather, time)
- 💡 Customizable colors
- 👍 Easy to use interface

**What reviewers complain about**

- 🔍 Small GPS map
- 🐛 Inaccurate odometer
- 🔋 Music volume drops when app is active
- 🔍 Needs larger settings buttons

**Reported bugs**

- Speedometer not accurate at high speeds
- GPS signal slow to update
- Speed limit not always correct

**Requested features**

- Option to remove ads
- Thicker/bolder font for better readability


### GmSpeedPlus

[App page](https://appshunter.io/ios/app/gmspeedplus/id6450876391)

This utility app provides a comprehensive dashboard with a speedometer, compass, calendar, clock, altimeter, and inclinometer. It also displays the phone's battery level and state, inspired by the needs of Kei-Truck enthusiasts.

**Highlights:** Speedometer (MPH/KPH), Compass, Calendar, Clock, Altimeter, Inclinometer, Battery Level Monitor

**In-app purchases:** none


## Frequently asked questions

### Is Speedometer free?

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

### Is GmSpeedPlus free?

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

### Which has better reviews, Speedometer or GmSpeedPlus?

GmSpeedPlus is rated higher. Speedometer averages 4.6 out of 5 from 1.8K ratings, while GmSpeedPlus averages 5.0 from 2 ratings.

### Do Speedometer or GmSpeedPlus have ads?

Neither Speedometer nor GmSpeedPlus shows ads.

### Which is updated more often, Speedometer or GmSpeedPlus?

Speedometer ships an update every 2 months, and GmSpeedPlus every 30 months. Most recently, Speedometer was updated on September 23, 2026 and GmSpeedPlus on September 1, 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.*