# BlackGSM vs BluetoothCommand

The clearest difference is update cadence: BluetoothCommand at every 3 weeks against BlackGSM's every 4 months. BlackGSM's advantage is device support (3 vs 1) and iOS requirement (12.2 vs 16.6). On price, 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.

BlackGSM ships an update every 4 months, BluetoothCommand every 3 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BlackGSM | BluetoothCommand |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 8 MB | 29 MB |
| Requires iOS | **12.2** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TARIFER, OOO](https://appshunter.io/developer/1458842075) | [Nariman Ibragimov](https://appshunter.io/developer/1786439104) |

## What reviewers say

### BlackGSM

[App page](https://appshunter.io/ios/app/blackgsm/id1596666294)

**Features:** macOS Compatibility

**In-app purchases:** none


### BluetoothCommand

[App page](https://appshunter.io/ios/app/bluetoothcommand/id6747451885)

Easily connect to Arduino devices via Bluetooth and send commands through a simple interface. Ideal for DIY projects, smart homes, and robotics.

**Highlights:** Simple Bluetooth connection to Arduino, User-friendly command line interface, Control devices with a few clicks, Compatible with HM-10 Bluetooth modules, Suitable for DIY, smart home, and robotics

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

**In-app purchases:** none


## Frequently asked questions

### Is BlackGSM free?

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

### Is BluetoothCommand free?

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

### Do BlackGSM or BluetoothCommand have ads?

Neither BlackGSM nor BluetoothCommand shows ads.

### Which is updated more often, BlackGSM or BluetoothCommand?

BlackGSM ships an update every 4 months, and BluetoothCommand every 3 weeks. Most recently, BlackGSM was updated on October 4, 2026 and BluetoothCommand on October 7, 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.*