# GPS Twin Odometers vs Competitor

The clearest difference is price: Competitor at Free against GPS Twin Odometers's $12.99. Competitor also leads on rating (3.2 vs 3.0) and update cadence (every 3 months vs every 7 months). GPS Twin Odometers's advantage is iOS requirement (13.6 vs 15.6). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Competitor is free to download; GPS Twin Odometers costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Competitor holds the better App Store score, 3.2 against 3.0. That said, the two scores are not equally well evidenced: Competitor has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 50% of GPS Twin Odometers's written reviews are positive against 43% of Competitor's, so the app with the better star average is not the one people write more warmly about.

GPS Twin Odometers ships an update every 7 months, Competitor every 3 months. The most recent releases landed on September 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GPS Twin Odometers | Competitor |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/gps-twin-odometers/id1366967175/reviews) | **[3.2 (10 ratings)](https://appshunter.io/ios/app/competitor/id1448298019/reviews)** |
| Number of ratings | 2 | **10** |
| Positive reviews | **50.0% of reviews** | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 25 MB |
| Requires iOS | **13.6** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MSYapps](https://appshunter.io/developer/458482419) | [David Bireta](https://appshunter.io/developer/338634093) |

## What reviewers say

### GPS Twin Odometers

[App page](https://appshunter.io/ios/app/gps-twin-odometers/id1366967175)

This app provides dual odometers, clocks, and stopwatches for historic, classic, and vintage road rallies. It uses device GPS for accurate distance measurement and offers multiple modes for timing and tracking stages. Log your data with geographic coordinates for detailed record-keeping.

**Highlights:** Dual odometers with two decimal place accuracy, Integrated stopwatch and clock functions, GPS-based distance measurement, Three operational modes: Regularity, Jogularity, Lap, Distance logging with geographic coordinates, Option to subtract distance when off-course, Choice between miles or kilometers

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

**In-app purchases:** none


### Competitor

[App page](https://appshunter.io/ios/app/competitor/id1448298019)

This app automates timing for road rally events, eliminating the need for physical checkpoint crews. It automatically sends timing and scoring data to organizers.

**Highlights:** Automated timing for road rallies, No physical checkpoint crews needed, Automatic data transmission to organizers, Time-speed-distance event support, GPS-based checkpoint timing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GPS Twin Odometers free?

GPS Twin Odometers costs $12.99, with no in-app purchases.

### Is Competitor free?

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

### Which has better reviews, GPS Twin Odometers or Competitor?

Competitor is rated higher. GPS Twin Odometers averages 3.0 out of 5 from 2 ratings, while Competitor averages 3.2 from 10 ratings.

### Do GPS Twin Odometers or Competitor have ads?

Neither GPS Twin Odometers nor Competitor shows ads.

### Which is updated more often, GPS Twin Odometers or Competitor?

GPS Twin Odometers ships an update every 7 months, and Competitor every 3 months. Most recently, GPS Twin Odometers was updated on September 19, 2026 and Competitor on October 24, 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.*