# Blue Switch vs BluetoothCommand

The clearest difference is review sentiment: BluetoothCommand at 100% against Blue Switch's 17%. BluetoothCommand also leads on in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Blue Switch sells 1 one-off in-app purchase. BluetoothCommand asks for nothing beyond the download.

Blue Switch ships an update every 3 months, BluetoothCommand every 3 weeks. The most recent releases landed on September 23, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Blue Switch | BluetoothCommand |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (43 ratings)](https://appshunter.io/ios/app/blue-switch/id828280876/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 39 MB | 29 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [Nariman Ibragimov](https://appshunter.io/developer/1786439104) |

## What reviewers say

### Blue Switch

[App page](https://appshunter.io/ios/app/blue-switch/id828280876)

Control 2, 4, or 8 channel Bluetooth BLE relay modules from your iPhone or iPad. Assign custom names to modules and individual relays for easy identification and management. Enhance security by changing the default password.

**Highlights:** Control 2, 4, or 8 channel relay modules, Bluetooth BLE connectivity, Assign custom module aliases, Assign custom relay aliases, Change default password for security, Connect to multiple modules

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $17.99 | one-time |


### BluetoothCommand

[App page](https://appshunter.io/ios/app/bluetoothcommand/id6747451885)

Easily connect to Arduino devices via Bluetooth and send commands through a simple interface. Ideal for DIY projects, smart homes, and robotics.

**Highlights:** Simple Bluetooth connection to Arduino, User-friendly command line interface, Control devices with a few clicks, Compatible with HM-10 Bluetooth modules, Suitable for DIY, smart home, and robotics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Blue Switch free?

Blue Switch is free to download, with in-app purchases available.

### Is BluetoothCommand free?

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

### Do Blue Switch or BluetoothCommand have ads?

Blue Switch shows ads; BluetoothCommand does not.

### Which is updated more often, Blue Switch or BluetoothCommand?

Blue Switch ships an update every 3 months, and BluetoothCommand every 3 weeks. Most recently, Blue Switch was updated on September 23, 2026 and BluetoothCommand on September 5, 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.*