# Blue Switch vs Bluetooth® Control

The clearest difference is in-app purchases: Bluetooth® Control at none against Blue Switch's 1. Bluetooth® Control also leads on ads (none vs shown) and iOS requirement (12.0 vs 18.0). Blue Switch's advantage is update cadence (every 3 months vs every 7 months). On price and device support there is nothing between them.

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

Blue Switch ships an update every 3 months, Bluetooth® Control every 7 months. The most recent releases landed on September 23, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Blue Switch | Bluetooth® Control |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 19 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [SPX Aids to Navigation Oy](https://appshunter.io/developer/1050089980) |

## 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 |


### Bluetooth® Control

[App page](https://appshunter.io/ios/app/bluetooth-control/id1050089981)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blue Switch free?

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

### Is Bluetooth® Control free?

Bluetooth® Control is free to download, with no in-app purchases.

### Do Blue Switch or Bluetooth® Control have ads?

Blue Switch shows ads; Bluetooth® Control does not.

### Which is updated more often, Blue Switch or Bluetooth® Control?

Blue Switch ships an update every 3 months, and Bluetooth® Control every 7 months. Most recently, Blue Switch was updated on September 23, 2026 and Bluetooth® Control on September 7, 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.*