# LiveLink Control vs B

The clearest difference is price: LiveLink Control at Free against B's $0.99. LiveLink Control also leads on review sentiment (38% vs 0%) and iOS requirement (10.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

LiveLink Control is free to download; B costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 3, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | LiveLink Control | B |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/b-chat-simple-bluetooth-chat/id1423226489/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | **Free** | Paid |
| Size | 15 MB | 4 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TRILUX](https://appshunter.io/developer/1026714914) | [Stanislav Svec](https://appshunter.io/developer/519241392) |

## What reviewers say

### LiveLink Control

[App page](https://appshunter.io/ios/app/livelink-control/id1026729528)

Easily adjust lighting for any situation using your smartphone or tablet. Control brightness, recall saved light scenes, and integrate daylight-dependent and presence detection for optimal illumination.

**Highlights:** Intuitive handling, Daylight-dependent control, Presence detection, Control light scenes, Adjustable brightness

**Features:** macOS Compatibility

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-chat-simple-bluetooth-chat/id1423226489)

Communicate with up to 7 devices simultaneously using only Bluetooth, ideal for areas with no internet or cellular service. Enjoy privacy-first messaging with smart background notifications and a dark mode option.

**Highlights:** Offline Bluetooth communication, Connect up to 7 devices, Airplane mode friendly, Privacy-focused messaging, Background notifications, Dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is LiveLink Control free?

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

### Is B free?

B costs $0.99, with no in-app purchases.

### Do LiveLink Control or B have ads?

Neither LiveLink Control nor B shows ads.

### Which is updated more often, LiveLink Control or B?

LiveLink Control ships an update every 4 months, and B every 4 months. Most recently, LiveLink Control was updated on October 3, 2026 and B on October 26, 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.*