Relay Network vs ETI Commander
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Relay Network
Control multiple relay modules over the internet. Easily add, remove, and customize names for modules and individual relays for clear identification of outputs.
- Control multiple relay modules
- Internet connectivity
- Add/remove modules easily
- Custom module naming
- Custom relay naming
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This app allows you to control any number of either ETH-RLY02 or ETH-RLY16 modules (available from www.robot-electronics.co.uk) via the internet. It is easy to add or remove modules and allows you to set custom names for each module, each relay is also nameable allowing easy identification for the outputs.
ETI Commander
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.
- Program MNPR relays
- Monitor MNPR relays
- Bluetooth optical head connectivity
- Troubleshoot relay operation
- Troubleshoot network protector operation
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Program and monitor the ETI MNPR® (Microprocessor Network Protector Relay) via a Bluetooth optical head. Troubleshoot network protector and relay operation. An ETI MNPR® and ETI Bluetooth Module (P/N 131-1192-50) are required for use.
Screenshots
Verdict
The clearest difference is update cadence: ETI Commander at every 2 months against Relay Network's every 6 months. Relay Network's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Relay Network ships an update every 6 months, ETI Commander every 2 months. The most recent releases landed on September 15, 2026 and June 22, 2026 respectively.
| Parameter | Relay Network | ETI Commander |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Devantech Ltd. | Electronic Technology Inc. |
Customer experience
Relay Network
ETI Commander
In-app purchases
Relay Network
No in-app purchases
ETI Commander
No in-app purchases
Questions
Is Relay Network free?
Is ETI Commander free?
Do Relay Network or ETI Commander have ads?
Which is updated more often, Relay Network or ETI Commander?
Other comparisons
