# nRF Toolbox vs 3Z RF Vision

The clearest difference is update cadence: nRF Toolbox at every 5 weeks against 3Z RF Vision's every 25 months. nRF Toolbox also leads on review sentiment (22% vs 0%). 3Z RF Vision's advantage is rating (3.0 vs 2.6) and iOS requirement (12.4 vs 18.0). On price, ratings volume, 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.

3Z RF Vision holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 8 and 6 respectively. Written reviews complicate that: 22% of nRF Toolbox's written reviews are positive against 0% of 3Z RF Vision's, so the app with the better star average is not the one people write more warmly about.

nRF Toolbox ships an update every 5 weeks, 3Z RF Vision every 25 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | nRF Toolbox | 3Z RF Vision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (8 ratings)](https://appshunter.io/ios/app/nrf-toolbox/id820906058/reviews) | **[3.0 (6 ratings)](https://appshunter.io/ios/app/3z-rf-vision/id1368118038/reviews)** |
| Number of ratings | **8** | 6 |
| Positive reviews | **22.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 25 months |
| Monetization | Free | Free |
| Size | 9 MB | 9 MB |
| Requires iOS | 18.0 | **12.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [VIAVI Solutions Inc.](https://appshunter.io/developer/505552642) |

## What reviewers say

### nRF Toolbox

[App page](https://appshunter.io/ios/app/nrf-toolbox/id820906058)

This utility app connects to various Bluetooth Low Energy accessories. It demonstrates multiple BLE profiles, including health and fitness sensors, allowing users to monitor data from devices like heart rate monitors and glucose monitors.

**Highlights:** Bluetooth Low Energy connectivity, Demonstrates BLE profiles, Heart Rate Monitor support, Glucose Monitor support, Cycling Speed and Cadence, Running Speed and Cadence

**In-app purchases:** none


### 3Z RF Vision

[App page](https://appshunter.io/ios/app/3z-rf-vision/id1368118038)

Control your RF Vision Antenna Alignment Tool remotely from an iOS device. View measurements, edit site information, and email reports directly from the field via Bluetooth.

**Highlights:** Remote control of RF Vision measurements, View, edit, delete, and save reports, Email reports from the field, Bluetooth connectivity, Edit site information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is nRF Toolbox free?

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

### Is 3Z RF Vision free?

3Z RF Vision is free to download, with no in-app purchases.

### Which has better reviews, nRF Toolbox or 3Z RF Vision?

3Z RF Vision is rated higher. nRF Toolbox averages 2.6 out of 5 from 8 ratings, while 3Z RF Vision averages 3.0 from 6 ratings.

### Do nRF Toolbox or 3Z RF Vision have ads?

Neither nRF Toolbox nor 3Z RF Vision shows ads.

### Which is updated more often, nRF Toolbox or 3Z RF Vision?

nRF Toolbox ships an update every 5 weeks, and 3Z RF Vision every 25 months. Most recently, nRF Toolbox was updated on October 16, 2026 and 3Z RF Vision on October 14, 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.*