# Gizmo Configurator vs Tracker Scan King

The clearest difference is iOS requirement: Tracker Scan King at 15.0 against Gizmo Configurator's 18.0. 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.

## The numbers

| Metric | Gizmo Configurator | Tracker Scan King |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gizmo-configurator/id6739819156/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 1 MB | 4 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Moruszewicz](https://appshunter.io/developer/1787208412) | [正 柳](https://appshunter.io/developer/1888032409) |

## What reviewers say

### Gizmo Configurator

[App page](https://appshunter.io/ios/app/gizmo-configurator/id6739819156)

Design custom control interfaces for Bluetooth Low Energy devices without writing code. Easily select services, add GATT characteristics, and manage data types like booleans, integers, and strings. Supports read-only, write-only, and read-write access for comprehensive device interaction.

**Highlights:** No-code interface creation, Bluetooth Low Energy accessory control, GATT characteristic management, Support for various data types (booleans, integers, strings), Read-Only, Write-Only, Read-Write access, Little and Big endian data support

**In-app purchases:** none


### Tracker Scan King

[App page](https://appshunter.io/ios/app/tracker-scan-king/id6761182984)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gizmo Configurator free?

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

### Is Tracker Scan King free?

Tracker Scan King is free to download, with no in-app purchases.

### Do Gizmo Configurator or Tracker Scan King have ads?

Neither Gizmo Configurator nor Tracker Scan King shows ads.

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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.*