# Blue Switch vs Trigger Locker(業務用トリガーロッカー)

The clearest difference is in-app purchases: Trigger Locker(業務用トリガーロッカー) at none against Blue Switch's 1. Trigger Locker(業務用トリガーロッカー) also leads on ads (none vs shown) and iOS requirement (15.6 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Blue Switch sells 1 one-off in-app purchase. Trigger Locker(業務用トリガーロッカー) asks for nothing beyond the download.

Blue Switch ships an update every 3 months, Trigger Locker(業務用トリガーロッカー) every 6 weeks. The most recent releases landed on September 23, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Blue Switch | Trigger Locker(業務用トリガーロッカー) |
| --- | --- | --- |
| 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 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 18 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [SPACER Co., Ltd.](https://appshunter.io/developer/1052521521) |

## 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 |


### Trigger Locker(業務用トリガーロッカー)

[App page](https://appshunter.io/ios/app/trigger-locker/id1436581792)

**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 Trigger Locker(業務用トリガーロッカー) free?

Trigger Locker(業務用トリガーロッカー) is free to download, with no in-app purchases.

### Do Blue Switch or Trigger Locker(業務用トリガーロッカー) have ads?

Blue Switch shows ads; Trigger Locker(業務用トリガーロッカー) does not.

### Which is updated more often, Blue Switch or Trigger Locker(業務用トリガーロッカー)?

Blue Switch ships an update every 3 months, and Trigger Locker(業務用トリガーロッカー) every 6 weeks. Most recently, Blue Switch was updated on September 23, 2026 and Trigger Locker(業務用トリガーロッカー) on August 23, 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.*