# Wisycom BT vs Audio Lambda

Wisycom BT and Audio Lambda are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Wisycom BT ships an update every 2 months, Audio Lambda every 3 months. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Wisycom BT | Audio Lambda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/wisycom-bt/id1589199901/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 99 MB | 10 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WISYCOM SRL](https://appshunter.io/developer/1589199903) | [Audio Lambda](https://appshunter.io/developer/1737345056) |

## What reviewers say

### Wisycom BT

[App page](https://appshunter.io/ios/app/wisycom-bt/id1589199901)

Monitor and control Wisycom devices remotely. View battery levels, channel names, RF and audio levels, and frequencies. Apply commands to multiple devices simultaneously via Bluetooth.

**Highlights:** Device status monitoring, Parameter control, Multiple device management, Bluetooth connectivity, Firmware compatibility checks

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

**In-app purchases:** none


### Audio Lambda

[App page](https://appshunter.io/ios/app/audio-lambda/id6479844099)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wisycom BT free?

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

### Is Audio Lambda free?

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

### Do Wisycom BT or Audio Lambda have ads?

Neither Wisycom BT nor Audio Lambda shows ads.

### Which is updated more often, Wisycom BT or Audio Lambda?

Wisycom BT ships an update every 2 months, and Audio Lambda every 3 months. Most recently, Wisycom BT was updated on September 10, 2026 and Audio Lambda on September 9, 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.*