# Bluetooth Smart Discover vs BLE Diagnostic Tool

The clearest difference is rating: BLE Diagnostic Tool at 5.0 against Bluetooth Smart Discover's 3.0. BLE Diagnostic Tool also leads on update cadence (monthly vs every 8 months). Bluetooth Smart Discover's advantage is iOS requirement (8.1 vs 15.6). 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.

BLE Diagnostic Tool holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Bluetooth Smart Discover 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 | Bluetooth Smart Discover | BLE Diagnostic Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/bluetooth-smart-discover/id1004015467/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ble-diagnostic-tool/id6466607793/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free | Free |
| Size | 12 MB | 7 MB |
| Requires iOS | **8.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Microchip Technology Inc.](https://appshunter.io/developer/368610396) | [健 常](https://appshunter.io/developer/1698085980) |

## What reviewers say

### Bluetooth Smart Discover

[App page](https://appshunter.io/ios/app/bluetooth-smart-discover/id1004015467)

Scan and connect to nearby Bluetooth Low Energy devices. Discover services and characteristics, then read, write, or enable notifications. View standard advertising data from BLE broadcasters.

**Highlights:** Scan for BLE peripherals, Connect to BLE devices, Discover services and characteristics, Read/write BLE characteristics, Enable BLE notifications, View BLE broadcaster advertising data

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Bluetooth Smart Discover free?

Bluetooth Smart Discover is free to download, with no in-app purchases.

### Is BLE Diagnostic Tool free?

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

### Which has better reviews, Bluetooth Smart Discover or BLE Diagnostic Tool?

BLE Diagnostic Tool is rated higher. Bluetooth Smart Discover averages 3.0 out of 5 from 2 ratings, while BLE Diagnostic Tool averages 5.0 from 1 ratings.

### Do Bluetooth Smart Discover or BLE Diagnostic Tool have ads?

Neither Bluetooth Smart Discover nor BLE Diagnostic Tool shows ads.

### Which is updated more often, Bluetooth Smart Discover or BLE Diagnostic Tool?

Bluetooth Smart Discover ships an update every 8 months, and BLE Diagnostic Tool monthly. Most recently, Bluetooth Smart Discover 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.*