# BLE Laboratory Pro vs BLE Diagnostic Tool

The clearest difference is rating: BLE Diagnostic Tool at 5.0 against BLE Laboratory Pro's 3.4. BLE Diagnostic Tool also leads on in-app purchases (none vs 3) and update cadence (monthly vs every 8 months). BLE Laboratory Pro's advantage is ratings volume (7 vs 1) and iOS requirement (11.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. BLE Laboratory Pro sells 3 one-off in-app purchases. BLE Diagnostic Tool asks for nothing beyond the download.

BLE Diagnostic Tool holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: BLE Laboratory Pro has 7 ratings behind it against 1, so its average is the more settled of the two.

BLE Laboratory Pro ships an update every 8 months, BLE Diagnostic Tool monthly. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | BLE Laboratory Pro | BLE Diagnostic Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (7 ratings)](https://appshunter.io/ios/app/ble-laboratory-pro/id1436021089/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ble-diagnostic-tool/id6466607793/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 26 MB | 7 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Michael Lauer](https://appshunter.io/developer/300205595) | [健 常](https://appshunter.io/developer/1698085980) |

## What reviewers say

### BLE Laboratory Pro

[App page](https://appshunter.io/ios/app/ble-laboratory-pro/id1436021089)

This app allows users to scan for and interact with Bluetooth Low Energy (BLE) devices, displaying advertisement data and enabling communication with services and characteristics. It also supports configuring the device as a BLE peripheral with custom profiles and services.

**Highlights:** Discover BLE devices with advertisement data, Interact with services, characteristics, and descriptors, Read and write UTF-8 and HEXA data, Configure as a BLE peripheral, Create custom services and characteristics, Detailed runtime performance logs, Slick UI and efficient navigation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner Support | $8.99 | one-time |
| Transmitter Support | $12.99 | one-time |
| All Operation Modes | $17.99 | one-time |


### BLE Diagnostic Tool

[App page](https://appshunter.io/ios/app/ble-diagnostic-tool/id6466607793)

Connect to devices via Bluetooth to retrieve and display diagnostic data. Analyze information obtained through the protocol to troubleshoot and understand device status.

**Highlights:** Bluetooth connectivity, Data retrieval, Protocol analysis, Device diagnostics, Data display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLE Laboratory Pro free?

BLE Laboratory Pro is free to download, with in-app purchases available.

### Is BLE Diagnostic Tool free?

BLE Diagnostic Tool is free to download, with no in-app purchases.

### Which has better reviews, BLE Laboratory Pro or BLE Diagnostic Tool?

BLE Diagnostic Tool is rated higher. BLE Laboratory Pro averages 3.4 out of 5 from 7 ratings, while BLE Diagnostic Tool averages 5.0 from 1 ratings.

### Do BLE Laboratory Pro or BLE Diagnostic Tool have ads?

Neither BLE Laboratory Pro nor BLE Diagnostic Tool shows ads.

### Which is updated more often, BLE Laboratory Pro or BLE Diagnostic Tool?

BLE Laboratory Pro ships an update every 8 months, and BLE Diagnostic Tool monthly. Most recently, BLE Laboratory Pro was updated on October 8, 2026 and BLE Diagnostic Tool on October 18, 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.*