# ETI Commander vs DSD TECH SWITCH

The clearest difference is update cadence: ETI Commander at every 2 months against DSD TECH SWITCH's every 29 months. DSD TECH SWITCH's advantage is iOS requirement (9.3 vs 13.0). 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.

ETI Commander ships an update every 2 months, DSD TECH SWITCH every 29 months. The most recent releases landed on October 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ETI Commander | DSD TECH SWITCH |
| --- | --- | --- |
| 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 2 months** | Every 29 months |
| Monetization | Free | — |
| Size | 10 MB | 3 MB |
| Requires iOS | 13.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electronic Technology Inc.](https://appshunter.io/developer/1423110845) | [DongGuan DESHIDE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1718185095) |

## What reviewers say

### 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


### DSD TECH SWITCH

[App page](https://appshunter.io/ios/app/dsd-tech-switch/id1483733224)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ETI Commander free?

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

### Is DSD TECH SWITCH free?

DSD TECH SWITCH is free to download, with no in-app purchases.

### Do ETI Commander or DSD TECH SWITCH have ads?

Neither ETI Commander nor DSD TECH SWITCH shows ads.

### Which is updated more often, ETI Commander or DSD TECH SWITCH?

ETI Commander ships an update every 2 months, and DSD TECH SWITCH every 29 months. Most recently, ETI Commander was updated on October 14, 2026 and DSD TECH SWITCH on September 20, 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.*