# ECU Connect vs MX5 Tech Remote

The clearest difference is rating: ECU Connect at 4.0 against MX5 Tech Remote's 3.2. ECU Connect also leads on update cadence (every 3 weeks vs every 12 months) and review sentiment (63% vs 37%). MX5 Tech Remote's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ECU Connect holds the better App Store score, 4.0 against 3.2. Both are backed by a comparable volume of ratings — 87 and 21 respectively. Written reviews point the same way: 63% of ECU Connect's written reviews are positive against 37% of MX5 Tech Remote's.

ECU Connect ships an update every 3 weeks, MX5 Tech Remote every 12 months. The most recent releases landed on September 17, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | ECU Connect | MX5 Tech Remote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (87 ratings)](https://appshunter.io/ios/app/ecu-connect/id1140860609/reviews)** | [3.2 (21 ratings)](https://appshunter.io/ios/app/mx5-tech-remote/id1482337837/reviews) |
| Number of ratings | **87** | 21 |
| Positive reviews | **63.2% of reviews** | 36.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 83 MB | 60 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EcuTek Technologies Ltd](https://appshunter.io/developer/1140860608) | [ILSOFT Limited](https://appshunter.io/developer/479653251) |

## What reviewers say

### ECU Connect

[App page](https://appshunter.io/ios/app/ecu-connect/id1140860609)

This app allows you to program tuned files directly to your car's ECU using your phone. It also provides real-time engine performance monitoring and customizable dashboards. A Bluetooth interface is required for full functionality.

**Highlights:** Program tuned ECU files wirelessly, Real-time engine performance monitoring, Customizable parameter dashboards, Log engine data with GPS coordinates, Adjust RaceROM features on the fly, Connects via Bluetooth Vehicle Interface

**In-app purchases:** none


### MX5 Tech Remote

[App page](https://appshunter.io/ios/app/mx5-tech-remote/id1482337837)

Control a diagnostic tool remotely via Bluetooth to scan fault codes, monitor engine data, and test various vehicle components. It also integrates with a "Wink/Sleepy Eye" mod for custom lighting effects.

**Highlights:** Remote device control via Bluetooth, Fault code scanning, Engine data monitoring (rev counter, battery voltage, O2 sensor), Component testing (switches, fan, fuel pump), Wink/Sleepy Eye mod control, Customizable lighting patterns

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ECU Connect free?

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

### Is MX5 Tech Remote free?

MX5 Tech Remote is free to download, with no in-app purchases.

### Which has better reviews, ECU Connect or MX5 Tech Remote?

ECU Connect is rated higher. ECU Connect averages 4.0 out of 5 from 87 ratings, while MX5 Tech Remote averages 3.2 from 21 ratings.

### Do ECU Connect or MX5 Tech Remote have ads?

Neither ECU Connect nor MX5 Tech Remote shows ads.

### Which is updated more often, ECU Connect or MX5 Tech Remote?

ECU Connect ships an update every 3 weeks, and MX5 Tech Remote every 12 months. Most recently, ECU Connect was updated on September 17, 2026 and MX5 Tech Remote on July 5, 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.*