# GPS Odometer vs RulerGPS

The clearest difference is review sentiment: RulerGPS at 100% against GPS Odometer's 56%. RulerGPS also leads on rating (5.0 vs 3.3). GPS Odometer's advantage is in-app purchases (none vs 1) and ratings volume (135 vs 3). On update cadence, ads, monetization model and device support there is nothing between them.

RulerGPS holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: GPS Odometer has 135 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 56% of GPS Odometer's written reviews are positive against 100% of RulerGPS's.

GPS Odometer ships an update every 4 months, RulerGPS every 5 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | GPS Odometer | RulerGPS |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | [3.3 (135 ratings)](https://appshunter.io/ios/app/gps-odometer/id954599576/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rulergps/id1608946814/reviews)** |
| Number of ratings | **135** | 3 |
| Positive reviews | 55.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 12 MB | 13 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [TappiApps](https://appshunter.io/developer/549016746) | [William Kirkpatrick](https://appshunter.io/developer/1608944971) |

## What reviewers say

### GPS Odometer

[App page](https://appshunter.io/ios/app/gps-odometer/id954599576)

This app accurately measures distance traveled using GPS, ideal for outdoor activities like walking, running, or driving. It displays key metrics such as distance, time, and speed, with customizable units and a large, adjustable font. It also offers home screen widgets and can approximate distance in areas with weak GPS signals.

**Highlights:** Measures distance traveled, Displays time elapsed, Shows speed (average/current), Calculates displacement, Supports multiple distance units, Supports multiple speed units, Home screen widgets

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

**In-app purchases:** none


### RulerGPS

[App page](https://appshunter.io/ios/app/rulergps/id1608946814)

Measure distances between two physical locations using your phone's GPS. Simply tap start at one point, walk to the second, and tap end to see the measured distance. It's useful for various outdoor activities and quick estimations.

**Highlights:** GPS distance measurement, Tap start and end points, Supports yards, feet, miles, meters, kilometers, Optional decimal precision, Map view toggle, Last measurement saved

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is GPS Odometer free?

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

### Is RulerGPS free?

Pricing for RulerGPS is not currently listed on the App Store.

### Which has better reviews, GPS Odometer or RulerGPS?

RulerGPS is rated higher. GPS Odometer averages 3.3 out of 5 from 135 ratings, while RulerGPS averages 5.0 from 3 ratings.

### Do GPS Odometer or RulerGPS have ads?

Neither GPS Odometer nor RulerGPS shows ads.

### Which is updated more often, GPS Odometer or RulerGPS?

GPS Odometer ships an update every 4 months, and RulerGPS every 5 months. Most recently, GPS Odometer was updated on October 15, 2026 and RulerGPS on October 8, 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.*