# nRF Toolbox vs Blue Sniff

The clearest difference is rating: Blue Sniff at 4.4 against nRF Toolbox's 2.6. Blue Sniff also leads on review sentiment (57% vs 22%) and ratings volume (389 vs 8). nRF Toolbox's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Blue Sniff sells 1 one-off in-app purchase. nRF Toolbox asks for nothing beyond the download.

Blue Sniff holds the better App Store score, 4.4 against 2.6. That said, the two scores are not equally well evidenced: Blue Sniff has 389 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 22% of nRF Toolbox's written reviews are positive against 57% of Blue Sniff's.

nRF Toolbox ships an update every 5 weeks, Blue Sniff every 30 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | nRF Toolbox | Blue Sniff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (8 ratings)](https://appshunter.io/ios/app/nrf-toolbox/id820906058/reviews) | **[4.4 (389 ratings)](https://appshunter.io/ios/app/blue-sniff-bluetooth-scanner/id1205673451/reviews)** |
| Number of ratings | 8 | **389** |
| Positive reviews | 22.2% of reviews | **57.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 30 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 26 MB |
| Requires iOS | 18.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [Kevin Horvath](https://appshunter.io/developer/1000110315) |

## 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


### Blue Sniff

[App page](https://appshunter.io/ios/app/blue-sniff-bluetooth-scanner/id1205673451)

This application functions as a straightforward Bluetooth scanner, allowing users to detect nearby Bluetooth devices. It offers a simple interface for identifying available connections.

**Highlights:** Bluetooth device detection, Simple interface, Easy to use

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me Coffee! | $2.99 | one-time |

**What reviewers like**

- 👍 Simple to use
- 🚀 Quick info returns
- 👍 Great app
- 👍 Honest app
- 👍 Works well

**What reviewers complain about**

- 🐛 Too many ads
- 🐛 Ads after purchase
- 🐛 Data not understandable
- 🐛 Detects many false positives
- 🐛 Not working right

**Reported bugs**

- Ads continue after purchase
- Settings not working
- App not working
- Detects nothing
- No display

**Requested features**

- Add distance in addition to signal strength
- Add markers or rename unnamed networks
- Hex dump attributes for better understanding
- Implement more features


## Frequently asked questions

### Is nRF Toolbox free?

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

### Is Blue Sniff free?

Blue Sniff is free to download, with in-app purchases available.

### Which has better reviews, nRF Toolbox or Blue Sniff?

Blue Sniff is rated higher. nRF Toolbox averages 2.6 out of 5 from 8 ratings, while Blue Sniff averages 4.4 from 389 ratings.

### Do nRF Toolbox or Blue Sniff have ads?

Blue Sniff shows ads; nRF Toolbox does not.

### Which is updated more often, nRF Toolbox or Blue Sniff?

nRF Toolbox ships an update every 5 weeks, and Blue Sniff every 30 months. Most recently, nRF Toolbox was updated on September 21, 2026 and Blue Sniff on September 22, 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.*