# BlueNox BLE Scan vs STEM Connect

The clearest difference is update cadence: STEM Connect at weekly against BlueNox BLE Scan's every 10 months. STEM Connect also leads on iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BlueNox BLE Scan ships an update every 10 months, STEM Connect weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BlueNox BLE Scan | STEM Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (16 ratings)](https://appshunter.io/ios/app/bluenox-ble-scan/id1493585380/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Free | — |
| Size | 5 MB | 32 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Argenox Technologies LLC](https://appshunter.io/developer/1013925556) | [STEM s.r.l.](https://appshunter.io/developer/1577070000) |

## What reviewers say

### BlueNox BLE Scan

[App page](https://appshunter.io/ios/app/bluenox-ble-scan/id1493585380)

This utility app allows developers to connect, develop, and test Bluetooth Low Energy (BLE) devices. It offers smart filtering, device connection, and the ability to read, write, and receive notifications for data streams. It's designed to accelerate the development and deployment of BLE-enabled applications.

**Highlights:** Smart filtering for peripherals, Connect to BLE devices, View services and characteristics, Read, write, and stream data, Receive notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### STEM Connect

[App page](https://appshunter.io/ios/app/stem-connect/id1577509982)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlueNox BLE Scan free?

BlueNox BLE Scan is free to download, with no in-app purchases.

### Is STEM Connect free?

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

### Do BlueNox BLE Scan or STEM Connect have ads?

Neither BlueNox BLE Scan nor STEM Connect shows ads.

### Which is updated more often, BlueNox BLE Scan or STEM Connect?

BlueNox BLE Scan ships an update every 10 months, and STEM Connect weekly. Most recently, BlueNox BLE Scan was updated on November 3, 2026 and STEM Connect on October 30, 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.*