# BLE ToolBox vs Conn.Logger

The clearest difference is update cadence: Conn.Logger at every 4 months against BLE ToolBox's every 19 months. Conn.Logger also leads on iOS requirement (13.0 vs 15.0). 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.

BLE ToolBox ships an update every 19 months, Conn.Logger every 4 months. The most recent releases landed on July 4, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | BLE ToolBox | Conn.Logger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ble-toolbox/id563522827/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 3 MB | 9 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Enzytek Technology, Inc.](https://appshunter.io/developer/563523410) | [MRS Electronic Gmbh & Co. KG](https://appshunter.io/developer/1584295931) |

## What reviewers say

### BLE ToolBox

[App page](https://appshunter.io/ios/app/ble-toolbox/id563522827)

This utility app facilitates the development of Bluetooth 4.0 Low Energy accessories. It offers a user-friendly interface for discovering, connecting to, and managing LE devices, supporting various standard and special BLE services for data transfer and remote control.

**Highlights:** Discover and connect to BT4.0 LE devices, Support for standard LE services (HRP, HTP, BLP, GLP, FMP, CSCP), Special BLE services (SPS, Remote, OTA), User-friendly interface for device management, Over-the-air firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Conn.Logger

[App page](https://appshunter.io/ios/app/connlogger/id1584295929)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BLE ToolBox free?

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

### Is Conn.Logger free?

Conn.Logger is free to download, with no in-app purchases.

### Do BLE ToolBox or Conn.Logger have ads?

Neither BLE ToolBox nor Conn.Logger shows ads.

### Which is updated more often, BLE ToolBox or Conn.Logger?

BLE ToolBox ships an update every 19 months, and Conn.Logger every 4 months. Most recently, BLE ToolBox was updated on July 4, 2026 and Conn.Logger on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*