# Nrby vs EXFO Power Checker

The clearest difference is review sentiment: EXFO Power Checker at 100% against Nrby's 0%. EXFO Power Checker also leads on iOS requirement (8.0 vs 13.0). Nrby's advantage is rating (2.7 vs 1.0) and update cadence (every 5 weeks vs every 8 months). On price, ads, in-app purchases and monetization model 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, 2.7 against 1.0. That said, the two scores are not equally well evidenced: Nrby has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Nrby's written reviews are positive against 100% of EXFO Power Checker's, so the app with the better star average is not the one people write more warmly about.

Nrby ships an update every 5 weeks, EXFO Power Checker every 8 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Nrby | EXFO Power Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (21 ratings)](https://appshunter.io/ios/app/nrby/id1062328311/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/exfo-power-checker/id1124570583/reviews) |
| Number of ratings | **21** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 8 months |
| Monetization | Free | Free |
| Size | 29 MB | 8 MB |
| Requires iOS | 13.0 | **8.0** |
| 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 Power Checker

[App page](https://appshunter.io/ios/app/exfo-power-checker/id1124570583)

This app extends the optical testing capabilities of the MPC-100 to your smart device. Manage all your testing results in one place and leverage your device for cost-effective, portable optical power checking.

**Highlights:** Optical testing on smart devices, Results management, Wireless Bluetooth connection, Internal data storage, Pocket-sized portability, Stand-alone operation

**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 Power Checker free?

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

### Which has better reviews, Nrby or EXFO Power Checker?

Nrby is rated higher. Nrby averages 2.7 out of 5 from 21 ratings, while EXFO Power Checker averages 1.0 from 1 ratings.

### Do Nrby or EXFO Power Checker have ads?

Neither Nrby nor EXFO Power Checker shows ads.

### Which is updated more often, Nrby or EXFO Power Checker?

Nrby ships an update every 5 weeks, and EXFO Power Checker every 8 months. Most recently, Nrby was updated on October 24, 2026 and EXFO Power Checker on October 20, 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.*