# Nrby vs EXFO OPM

The clearest difference is rating: Nrby at 2.8 against EXFO OPM's 1.0. Nrby also leads on update cadence (every 5 weeks vs every 7 months) and ratings volume (20 vs 6). EXFO OPM's advantage is iOS requirement (10.0 vs 13.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nrby holds the better App Store score, 2.8 against 1.0. Both are backed by a comparable volume of ratings — 20 and 6 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Nrby ships an update every 5 weeks, EXFO OPM every 7 months. The most recent releases landed on October 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Nrby | EXFO OPM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (20 ratings)](https://appshunter.io/ios/app/nrby/id1062328311/reviews)** | [1.0 (6 ratings)](https://appshunter.io/ios/app/exfo-opm/id1342361869/reviews) |
| Number of ratings | **20** | 6 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 29 MB | 62 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nrby Inc](https://appshunter.io/developer/1552759909) | [EXFO Inc.](https://appshunter.io/developer/462252930) |

## What reviewers say

### Nrby

[App page](https://appshunter.io/ios/app/nrby/id1062328311)

This app helps mobile teams optimize field operations with location intelligence and digital documentation. It streamlines job management, enhances worker safety, and reduces operational costs by digitizing paper processes and providing real-time project overviews.

**Highlights:** Location Intelligence, Project status overview, Worker safety monitoring, Photo and video documentation, Automated location tagging, Digitize paper forms

**In-app purchases:** none


### EXFO OPM

[App page](https://appshunter.io/ios/app/exfo-opm/id1342361869)

This application connects to specific EXFO optical power meters and checkers via Bluetooth to display live measurements. It allows users to manage test configurations, store and edit measurement data, add GPS coordinates, and generate shareable PDF reports.

**Highlights:** Bluetooth connectivity to EXFO devices, Live measurement display, Measurement storage and management, Test configuration management, PDF test report generation, GPS coordinate tagging, JSON export for MPC-100

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nrby free?

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

### Is EXFO OPM free?

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

### Which has better reviews, Nrby or EXFO OPM?

Nrby is rated higher. Nrby averages 2.8 out of 5 from 20 ratings, while EXFO OPM averages 1.0 from 6 ratings.

### Do Nrby or EXFO OPM have ads?

Neither Nrby nor EXFO OPM shows ads.

### Which is updated more often, Nrby or EXFO OPM?

Nrby ships an update every 5 weeks, and EXFO OPM every 7 months. Most recently, Nrby was updated on October 10, 2026 and EXFO OPM on September 25, 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.*