Pace Ruler

Pace Ruler

Measuring Distance with GNSS

13 ratings
8 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • January 2, 2013
  • March 5, 2026
Pace Ruler screenshot #1 for iPhone
Pace Ruler screenshot #2 for iPhone
Pace Ruler screenshot #3 for iPhone
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About

This tool uses GNSS to measure distances accurately on foot. Survey results can be viewed on an iOS map and shared easily. Customize units, calculation methods, and accuracy settings for precise measurements.

โœ“GNSS distance surveying
โœ“iOS map integration
โœ“File sharing of results
โœ“Customizable units (meter, foot)
โœ“Multiple distance calculation methods
โœ“Adjustable GNSS accuracy
โœ“Automatic shut-off
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What's New in Pace Ruler

2.7.7

March 5, 2026

- Fixed bugs.

1

In-App Purchases

$1.99

Remove Ads

It removes ads from the app.

User reviews

Not accurate

I tried this app and also compared it with a hand held measuring stick and it was off by 80 ft

Wrong distances

The distance is incorrect than what factual distance walked. Do not use this app

Not Wanting to Work

I liked this app on an old work phone. I downloaded onto mine so I can see how much wire I will need. Itโ€™s not calculating anything of mine. I get the Initialize button and when I hit it and start walking it doesnโ€™t work at all. I also get cancel but Iโ€™d like to use this app like I did. So maybe if that gets fixed Iโ€™ll leave a different review.
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Doesnโ€™t work

Just throws you in a feedback loop of doing nothing at all.

Worked better than I expected

Iโ€™m doing wind sprints on a desert trail and wanted to measure the distance I am sprinting each time. I used the app to measure in meters and it ranged between 121.5 and 122.2 meters. Seems to be consistent and accurate.

For shorter distances it varies wildly.

Developer apps

FAQ

What is Pace Ruler?

Pace Ruler is a utility app that uses GNSS to measure distances on foot. It allows users to survey distances, view tracking data on an iOS map, and share results easily.

Does Pace Ruler have ads?

Yes, Pace Ruler contains advertisements. Users can remove these ads and display a toolbar through an in-app purchase.

What units can Pace Ruler measure in?

Pace Ruler supports measurement in meters, international feet, and U.S. survey feet. This allows for flexibility depending on the user's needs and location.

Which distance calculation method is most accurate in Pace Ruler?

The description for Pace Ruler highlights Bowring's method as offering the best accuracy for distance calculations. Other available methods include iOS Default, Haversine, Hubeny (Simple Formula), and Hubeny (Original).

How does Pace Ruler handle battery life?

Continued use of GNSS in the background can significantly decrease battery life. The app includes an automatic shut-off feature that stops surveying if there is no movement for approximately 5 minutes.

What is the age rating for Pace Ruler?

Pace Ruler is rated 4+ by the App Store, indicating it is suitable for users of all ages. It is available on iPhone, iPad, and iPod.

How often is Pace Ruler updated?

Pace Ruler was last updated on March 5, 2026, with version 2.7.7. This indicates recent development and ongoing support for the application.

What reference ellipsoids can be used in Pace Ruler?

Pace Ruler allows users to choose between WGS84 and GRS80 as the reference ellipsoid for its measurements. This setting can affect the precision of the distance calculations.