# GmSpeedPlus vs Speedo Speedometer

The clearest difference is rating: GmSpeedPlus at 5.0 against Speedo Speedometer's 4.0. GmSpeedPlus also leads on iOS requirement (16 vs 18.6). Speedo Speedometer's advantage is update cadence (every 9 months vs every 30 months). On price, ratings volume, 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 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

GmSpeedPlus ships an update every 30 months, Speedo Speedometer every 9 months. The most recent releases landed on September 1, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | GmSpeedPlus | Speedo Speedometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gmspeedplus/id6450876391/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/speedo-speedometer/id6504582127/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 9 months** |
| Monetization | Free | Free |
| Size | 4 MB | 2 MB |
| Requires iOS | **16** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [George Mizzi](https://appshunter.io/developer/1506515053) | [Justin Scheetz](https://appshunter.io/developer/1752914398) |

## What reviewers say

### 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


### Speedo Speedometer

[App page](https://appshunter.io/ios/app/speedo-speedometer/id6504582127)

This app provides accurate speed tracking using GPS, with a visually appealing animated gauge. It also includes a real-time compass, trip tracking with a live map, and customizable themes for a personalized experience.

**Highlights:** Accurate GPS speed tracking, Animated speed gauge, Trip tracking with live map, Real-time compass, Customizable color themes, Optional clock display

**In-app purchases:** none


## Frequently asked questions

### Is GmSpeedPlus free?

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

### Is Speedo Speedometer free?

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

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

GmSpeedPlus is rated higher. GmSpeedPlus averages 5.0 out of 5 from 2 ratings, while Speedo Speedometer averages 4.0 from 4 ratings.

### Do GmSpeedPlus or Speedo Speedometer have ads?

Neither GmSpeedPlus nor Speedo Speedometer shows ads.

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

GmSpeedPlus ships an update every 30 months, and Speedo Speedometer every 9 months. Most recently, GmSpeedPlus was updated on September 1, 2026 and Speedo Speedometer on August 23, 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.*