# Blue Switch vs BLE SPP

The clearest difference is in-app purchases: BLE SPP at none against Blue Switch's 1. BLE SPP also leads on ads (none vs shown) and iOS requirement (9.0 vs 18.0). On price and device support there is nothing between them.

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

## The numbers

| Metric | Blue Switch | BLE SPP |
| --- | --- | --- |
| 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 | 2 MB |
| Requires iOS | 18.0 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [DKC Technology Co., Ltd.](https://appshunter.io/developer/1148503394) |

## 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 |


### BLE SPP

[App page](https://appshunter.io/ios/app/ble-spp/id1516242608)

**In-app purchases:** none


## Frequently asked questions

### Is Blue Switch free?

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

### Is BLE SPP free?

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

### Do Blue Switch or BLE SPP have ads?

Blue Switch shows ads; BLE SPP 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.*