# Speedometer & Logger + G Force vs Simple GPS Speedometer

The clearest difference is in-app purchases: Simple GPS Speedometer at none against Speedometer & Logger + G Force's 1. Simple GPS Speedometer also leads on ads (none vs shown). Speedometer & Logger + G Force's advantage is review sentiment (33% vs 0%) and update cadence (every 2 weeks vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Speedometer & Logger + G Force sells 1 one-off in-app purchase. Simple GPS Speedometer asks for nothing beyond the download.

Speedometer & Logger + G Force ships an update every 2 weeks, Simple GPS Speedometer every 3 weeks. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Speedometer & Logger + G Force | Simple GPS Speedometer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 15 MB | 28 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) | [YUJI KANEKO](https://appshunter.io/developer/1887235022) |

## What reviewers say

### Speedometer & Logger + G Force

[App page](https://appshunter.io/ios/app/speedometer-and-logger-plus-g-force/id6739275155)

Track your speed and acceleration in real-time with analog and digital displays. Record your journeys, view them on maps and graphs, and export your data as CSV files. Set custom speed limit alerts for safer driving.

**Highlights:** Real-time speed and acceleration display, Trip recording and playback, Speed limit alerts, Log export to CSV, Map visualization of trips, Customizable units and limits

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Simple GPS Speedometer

[App page](https://appshunter.io/ios/app/simple-gps-speedometer/id6761005467)

This app transforms your iPhone into a real-time GPS speedometer, ideal for tracking speeds during various modes of transport. It offers multiple measurement modes, display options, and detailed tracking of speed, distance, and time.

**Highlights:** Real-time speed display (km/h or mph), Automatic unit detection, Four measurement modes (Walking, Car/Train, Bullet Train, Airplane), Analog and digital display options, Max speed, distance, and time tracking, Live speed graph, Dark and light themes

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

**In-app purchases:** none


## Frequently asked questions

### Is Speedometer & Logger + G Force free?

Speedometer & Logger + G Force is free to download, with in-app purchases available.

### Is Simple GPS Speedometer free?

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

### Do Speedometer & Logger + G Force or Simple GPS Speedometer have ads?

Speedometer & Logger + G Force shows ads; Simple GPS Speedometer does not.

### Which is updated more often, Speedometer & Logger + G Force or Simple GPS Speedometer?

Speedometer & Logger + G Force ships an update every 2 weeks, and Simple GPS Speedometer every 3 weeks. Most recently, Speedometer & Logger + G Force was updated on October 8, 2026 and Simple GPS Speedometer on October 14, 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.*