# Odo Speedometer vs GPS Speedometer

The clearest difference is ads: Odo Speedometer at none against GPS Speedometer's shown. Odo Speedometer also leads on ratings volume (218 vs 3). GPS Speedometer's advantage is rating (5.0 vs 4.8). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Odo Speedometer sells 3 in-app purchases, starting at $4.99 per month and GPS Speedometer sells 12 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GPS Speedometer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Odo Speedometer has 218 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 94% of Odo Speedometer's written reviews are positive against 100% of GPS Speedometer's.

Odo Speedometer ships an update weekly, GPS Speedometer every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Odo Speedometer | GPS Speedometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (218 ratings)](https://appshunter.io/ios/app/odo-speedometer-drive-tracker/id6759611784/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gps-speedometer-triprank/id6770670028/reviews)** |
| Number of ratings | **218** | 3 |
| Positive reviews | 94.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 108 MB | 94 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Taohidul Islam](https://appshunter.io/developer/1835698446) | [Amirmahdi Fathi](https://appshunter.io/developer/1638616778) |

## What reviewers say

### Odo Speedometer

[App page](https://appshunter.io/ios/app/odo-speedometer-drive-tracker/id6759611784)

This app acts as a GPS speedometer and comprehensive drive tracker for cars, motorcycles, and bikes. It offers automatic trip recording, speed limit alerts, turn-by-turn navigation, performance timing, and detailed logs for fuel, EV charging, and maintenance.

**Highlights:** Automatic trip tracking with motion detection, Live speedometer with multiple display modes, Turn-by-turn navigation with CarPlay support, 0-60 sprint timer and route replay, Fuel, EV charging, and maintenance logs, OBD2 scanner for engine diagnostics

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $24.99 | per year |
| Lifetime Premium | $49.99 | one-time |


### GPS Speedometer

[App page](https://appshunter.io/ios/app/gps-speedometer-triprank/id6770670028)

This app records detailed metrics from your drives, including speed, distance, G-force, and events. It provides comprehensive trip reports with GPS maps and timelines, and offers features like sprint timers and ghost-lap mode for performance analysis.

**Highlights:** Real-time G-force measurement, Detailed trip reports, GPS route mapping with speed heatmap, Sprint timers for acceleration tests, Drive Score and Smoothness Score, Ghost-lap mode, Bump and pothole counter

**Features:** Apple Watch app

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TripRank Pro — Weekly | $3.99 | per 7 days |
| TripRank Pro — Monthly | $6.99 | per month |
| TripRank Pro — Weekly | $8.99 | per 7 days |
| TripRank Pro — Monthly | $9.99 | per month |
| TripRank Pro — Founding Member | $11.95 | per year |
| TripRank Pro — Weekly | $11.99 | per 7 days |
| TripRank Pro — Monthly | $13.99 | per month |
| TripRank Pro — Annual | $19.99 | per year |
| TripRank Pro — Annual | $34.99 | per year |
| TripRank Pro — Annual | $39.99 | per year |
| TripRank Pro — Annual + Trial | $57.99 | per year |
| TripRank Pro — Lifetime | $144.99 | one-time |


## Frequently asked questions

### Is Odo Speedometer free?

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

### Is GPS Speedometer free?

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

### Which has better reviews, Odo Speedometer or GPS Speedometer?

GPS Speedometer is rated higher. Odo Speedometer averages 4.8 out of 5 from 218 ratings, while GPS Speedometer averages 5.0 from 3 ratings.

### Do Odo Speedometer or GPS Speedometer have ads?

GPS Speedometer shows ads; Odo Speedometer does not.

### Which is updated more often, Odo Speedometer or GPS Speedometer?

Odo Speedometer ships an update weekly, and GPS Speedometer every 2 weeks. Most recently, Odo Speedometer was updated on October 31, 2026 and GPS Speedometer on October 31, 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.*