# Blue Switch vs PulseNerd

The clearest difference is in-app purchases: PulseNerd at none against Blue Switch's 1. PulseNerd also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Blue Switch | PulseNerd |
| --- | --- | --- |
| 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 | — |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 5 MB |
| Requires iOS | **18.0** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [Marcel Hagenacker](https://appshunter.io/developer/1813265688) |

## 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 |


### PulseNerd

[App page](https://appshunter.io/ios/app/pulsenerd/id6748566723)

**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 PulseNerd free?

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

### Do Blue Switch or PulseNerd have ads?

Blue Switch shows ads; PulseNerd does not.

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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.*