# Murmur BLE Shell vs Ground Control Chat

The clearest difference is iOS requirement: Murmur BLE Shell at 15.1 against Ground Control Chat's 17.0. 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Murmur BLE Shell | Ground Control Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 34 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DENYS MALYKHIN](https://appshunter.io/developer/1886995029) | [LASTRES SANCHO CARLOS ANDRES](https://appshunter.io/developer/1895690026) |

## What reviewers say

### Murmur BLE Shell

[App page](https://appshunter.io/ios/app/murmur-ble-shell/id6788609558)

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

**In-app purchases:** none


### Ground Control Chat

[App page](https://appshunter.io/ios/app/ground-control-chat/id6791229853)

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

**In-app purchases:** none


## Frequently asked questions

### Is Murmur BLE Shell free?

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

### Is Ground Control Chat free?

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

### Do Murmur BLE Shell or Ground Control Chat have ads?

Neither Murmur BLE Shell nor Ground Control Chat shows ads.

### Which is updated more often, Murmur BLE Shell or Ground Control Chat?

Murmur BLE Shell ships an update weekly, and Ground Control Chat weekly. Most recently, Murmur BLE Shell was updated on October 3, 2026 and Ground Control Chat on October 11, 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.*