# SpeedOhMeter vs GmSpeedPlus

The clearest difference is in-app purchases: GmSpeedPlus at none against SpeedOhMeter's 1. SpeedOhMeter's advantage is update cadence (every 6 months vs every 30 months) and iOS requirement (12.0 vs 16). On price, ads and device support there is nothing between them.

Both are free to download. SpeedOhMeter sells 1 one-off in-app purchase. GmSpeedPlus asks for nothing beyond the download.

SpeedOhMeter ships an update every 6 months, GmSpeedPlus every 30 months. The most recent releases landed on September 22, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SpeedOhMeter | GmSpeedPlus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gmspeedplus/id6450876391/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 30 months |
| Monetization | — | Free |
| Size | 45 MB | 4 MB |
| Requires iOS | **12.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aprilred SRL](https://appshunter.io/developer/1057855420) | [George Mizzi](https://appshunter.io/developer/1506515053) |

## What reviewers say

### SpeedOhMeter

[App page](https://appshunter.io/ios/app/speedohmeter/id1642285328)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $6.99 | one-time |


### 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 SpeedOhMeter free?

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

### Is GmSpeedPlus free?

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

### Do SpeedOhMeter or GmSpeedPlus have ads?

Neither SpeedOhMeter nor GmSpeedPlus shows ads.

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

SpeedOhMeter ships an update every 6 months, and GmSpeedPlus every 30 months. Most recently, SpeedOhMeter was updated on September 22, 2026 and GmSpeedPlus on October 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.*