# ECU Connect vs Maxhaust Bridge

The clearest difference is rating: Maxhaust Bridge at 5.0 against ECU Connect's 4.0. ECU Connect's advantage is ratings volume (88 vs 1) and review sentiment (62% vs 50%). On price, update cadence, 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.

Maxhaust Bridge holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: ECU Connect has 88 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 62% of ECU Connect's written reviews are positive against 50% of Maxhaust Bridge's, so the app with the better star average is not the one people write more warmly about.

ECU Connect ships an update every 3 weeks, Maxhaust Bridge every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ECU Connect | Maxhaust Bridge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (88 ratings)](https://appshunter.io/ios/app/ecu-connect/id1140860609/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/maxhaust-bridge/id1659735885/reviews)** |
| Number of ratings | **88** | 1 |
| Positive reviews | **62.1% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 83 MB | 81 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [EcuTek Technologies Ltd](https://appshunter.io/developer/1140860608) | [Media-CarTec GmbH](https://appshunter.io/developer/1103245060) |

## 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

**What reviewers like**

- 👍 Great app for tuning
- 💪 Allows map switching
- 📱 Customizable dashboard
- 🚀 Fast performance
- 🔧 Works with hardware

**What reviewers complain about**

- ⚠️ Throttle sensitivity restriction
- 😵 Finicky flashing process
- 🚫 No transmission logging
- 📱 Requires phone for display
- 🐛 Boost gauge not working

**Reported bugs**

- App kicks you out when changing background
- Refusals to flash citing nonexistent problems
- Super finicky about battery voltage
- Zero transmission logging
- Latest firmware update no longer allowing app to read car interface on iOS

**Requested features**

- CarPlay support
- Android Auto support
- CarPlay widget
- Widget for iOS home screen
- Landscape dashboard view


### Maxhaust Bridge

[App page](https://appshunter.io/ios/app/maxhaust-bridge/id1659735885)

Control various vehicle tuning features like active sound, air suspension, and ambient lighting from a single app. Automate products, create custom scenes, and monitor vehicle data via a dashboard. Includes remote maintenance, updates, and diagnostics for an enhanced tuning experience.

**Highlights:** Active sound control, Custom sound creation, Air suspension management, Flap control, Pedal tuning, Ambient lighting control, Vehicle data dashboard

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

**In-app purchases:** none


## Frequently asked questions

### Is ECU Connect free?

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

### Is Maxhaust Bridge free?

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

### Which has better reviews, ECU Connect or Maxhaust Bridge?

Maxhaust Bridge is rated higher. ECU Connect averages 4.0 out of 5 from 88 ratings, while Maxhaust Bridge averages 5.0 from 1 ratings.

### Do ECU Connect or Maxhaust Bridge have ads?

Neither ECU Connect nor Maxhaust Bridge shows ads.

### Which is updated more often, ECU Connect or Maxhaust Bridge?

ECU Connect ships an update every 3 weeks, and Maxhaust Bridge every 5 weeks. Most recently, ECU Connect was updated on November 2, 2026 and Maxhaust Bridge on November 3, 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.*