# RulerGPS vs NMRE eMeter

The clearest difference is in-app purchases: NMRE eMeter at none against RulerGPS's 1. NMRE eMeter also leads on update cadence (every 3 weeks vs every 5 months) and iOS requirement (15.1 vs 18.0). On ads and device support there is nothing between them.

RulerGPS ships an update every 5 months, NMRE eMeter every 3 weeks. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | RulerGPS | NMRE eMeter |
| --- | --- | --- |
| Price | — | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rulergps/id1608946814/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 13 MB | 20 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Kirkpatrick](https://appshunter.io/developer/1608944971) | [AXRA TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1615431045) |

## What reviewers say

### 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 |


### NMRE eMeter

[App page](https://appshunter.io/ios/app/nmre-emeter/id6740324526)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RulerGPS free?

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

### Is NMRE eMeter free?

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

### Do RulerGPS or NMRE eMeter have ads?

Neither RulerGPS nor NMRE eMeter shows ads.

### Which is updated more often, RulerGPS or NMRE eMeter?

RulerGPS ships an update every 5 months, and NMRE eMeter every 3 weeks. Most recently, RulerGPS was updated on October 8, 2026 and NMRE eMeter on October 18, 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.*