# L&S Bluetooth Emotion vs Busch

The clearest difference is review sentiment: L&S Bluetooth Emotion at 20% against Busch's 0%. L&S Bluetooth Emotion also leads on iOS requirement (8.0 vs 12.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

L&S Bluetooth Emotion ships an update every 32 months, Busch every 34 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | L&S Bluetooth Emotion | Busch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/l-and-s-bluetooth-emotion/id1131531007/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 32 months** | Every 34 months |
| Monetization | Free | Free |
| Size | 10 MB | 4 MB |
| Requires iOS | **8.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [L&S Deutschland](https://appshunter.io/developer/992881193) | [Busch-Jaeger Elektro GmbH](https://appshunter.io/developer/542311466) |

## What reviewers say

### L&S Bluetooth Emotion

[App page](https://appshunter.io/ios/app/l-and-s-bluetooth-emotion/id1131531007)

Control your smart lights via Bluetooth, adjusting brightness and color temperature. Create custom lighting scenes for different moods and save energy by dimming lights based on ambient conditions. Manage individual lights or groups effortlessly.

**Highlights:** Bluetooth connectivity, Adjust brightness and color temperature, Control individual lights and groups, Create custom light scenes, Energy saving features

**Features:** macOS Compatibility

**In-app purchases:** none


### Busch

[App page](https://appshunter.io/ios/app/busch-voicecontrol/id1523501972)

Connect your KNX smart home system to modern ecosystems like Apple HomeKit, Google Assistant, Amazon Alexa, and Matter. Control KNX devices with your voice and integrate Matter devices into your KNX setup for seamless smart home interaction.

**Highlights:** KNX to HomeKit, Google Assistant, Alexa, Matter integration, Voice control for KNX devices, Matter device integration into KNX, KNX device integration into Matter ecosystems, Easy setup and configuration, Automatic room assignment, Software update import

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

**In-app purchases:** none


## Frequently asked questions

### Is L&S Bluetooth Emotion free?

L&S Bluetooth Emotion is free to download, with no in-app purchases.

### Is Busch free?

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

### Do L&S Bluetooth Emotion or Busch have ads?

Neither L&S Bluetooth Emotion nor Busch shows ads.

### Which is updated more often, L&S Bluetooth Emotion or Busch?

L&S Bluetooth Emotion ships an update every 32 months, and Busch every 34 months. Most recently, L&S Bluetooth Emotion was updated on November 2, 2026 and Busch on November 3, 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.*