# IOBluetoothLE vs ETI Commander

The clearest difference is update cadence: ETI Commander at every 2 months against IOBluetoothLE's every 67 months. ETI Commander also leads on iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

IOBluetoothLE ships an update every 67 months, ETI Commander every 2 months. The most recent releases landed on September 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | IOBluetoothLE | ETI Commander |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/eti-commander/id1423110846/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 67 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 1 MB | 10 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Devantech Ltd.](https://appshunter.io/developer/601306747) | [Electronic Technology Inc.](https://appshunter.io/developer/1423110845) |

## What reviewers say

### IOBluetoothLE

[App page](https://appshunter.io/ios/app/iobluetoothle/id1154908335)

**Features:** macOS Compatibility

**In-app purchases:** none


### ETI Commander

[App page](https://appshunter.io/ios/app/eti-commander/id1423110846)

This app allows users to program and monitor ETI MNPR relays using a Bluetooth optical head. It facilitates troubleshooting of network protector and relay operations. Requires specific ETI hardware for functionality.

**Highlights:** Program MNPR relays, Monitor MNPR relays, Bluetooth optical head connectivity, Troubleshoot relay operation, Troubleshoot network protector operation

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

**In-app purchases:** none


## Frequently asked questions

### Is IOBluetoothLE free?

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

### Is ETI Commander free?

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

### Do IOBluetoothLE or ETI Commander have ads?

Neither IOBluetoothLE nor ETI Commander shows ads.

### Which is updated more often, IOBluetoothLE or ETI Commander?

IOBluetoothLE ships an update every 67 months, and ETI Commander every 2 months. Most recently, IOBluetoothLE was updated on September 28, 2026 and ETI Commander on October 14, 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.*