# BLE ToolBox vs SyncKing

The clearest difference is update cadence: SyncKing at every 2 months against BLE ToolBox's every 19 months. SyncKing also leads on ratings volume (11 vs 3) and iOS requirement (9.0 vs 15.0). BLE ToolBox's advantage is review sentiment (100% vs 75%). On price, rating, 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.

SyncKing holds the better App Store score, 3.9 against 3.7. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews complicate that: 100% of BLE ToolBox's written reviews are positive against 75% of SyncKing's, so the app with the better star average is not the one people write more warmly about.

BLE ToolBox ships an update every 19 months, SyncKing every 2 months. The most recent releases landed on July 4, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | BLE ToolBox | SyncKing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/ble-toolbox/id563522827/reviews) | **[3.9 (11 ratings)](https://appshunter.io/ios/app/syncking/id974625253/reviews)** |
| Number of ratings | 3 | **11** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 3 MB | 57 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Enzytek Technology, Inc.](https://appshunter.io/developer/563523410) | [Ashley Richards](https://appshunter.io/developer/426268500) |

## 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


### SyncKing

[App page](https://appshunter.io/ios/app/syncking/id974625253)

Create and host interactive second screen experiences for live streams or local multiplayer games. Customize with widgets like images, scoreboards, and status updates for real-time audience engagement. Requires a WiFi or cellular connection for both host and viewer.

**Highlights:** Host custom second screen experiences, Real-time widget updates, Scoreboard display, Status sharing, Audience notifications, Connect via 4-digit code

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLE ToolBox free?

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

### Is SyncKing free?

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

### Which has better reviews, BLE ToolBox or SyncKing?

SyncKing is rated higher. BLE ToolBox averages 3.7 out of 5 from 3 ratings, while SyncKing averages 3.9 from 11 ratings.

### Do BLE ToolBox or SyncKing have ads?

Neither BLE ToolBox nor SyncKing shows ads.

### Which is updated more often, BLE ToolBox or SyncKing?

BLE ToolBox ships an update every 19 months, and SyncKing every 2 months. Most recently, BLE ToolBox was updated on July 4, 2026 and SyncKing on June 11, 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.*