# ECU Connect vs Boost Speed Next

The clearest difference is rating: Boost Speed Next at 5.0 against ECU Connect's 4.0. Boost Speed Next also leads on review sentiment (89% vs 62%) and update cadence (weekly vs every 3 weeks). ECU Connect's advantage is ratings volume (88 vs 3). 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.

Boost Speed Next 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 3, so its average is the more settled of the two. Written reviews point the same way: 62% of ECU Connect's written reviews are positive against 89% of Boost Speed Next's.

ECU Connect ships an update every 3 weeks, Boost Speed Next weekly. The most recent releases landed on September 26, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | ECU Connect | Boost Speed Next |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (88 ratings)](https://appshunter.io/ios/app/ecu-connect/id1140860609/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/boost-speed-next/id1448461166/reviews)** |
| Number of ratings | **88** | 3 |
| Positive reviews | 62.1% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 83 MB | 171 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EcuTek Technologies Ltd](https://appshunter.io/developer/1140860608) | [ECU=SHOP](https://appshunter.io/developer/1389703440) |

## 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


### Boost Speed Next

[App page](https://appshunter.io/ios/app/boost-speed-next/id1448461166)

This utility app allows users to customize various driving modes for their vehicle, including throttle response, eco mode, and anti-slip settings. It also features an anti-theft mode that can electronically lock the throttle pedal with a password.

**Highlights:** Adjustable Ramble Mode, 14-step throttle response, User-defined Eco Mode, Adjustable Anti-Slip Mode, Password-protected Anti-Theft Mode, Real-time accelerator value display

**Features:** 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 Boost Speed Next free?

Boost Speed Next is free to download, with no in-app purchases.

### Which has better reviews, ECU Connect or Boost Speed Next?

Boost Speed Next is rated higher. ECU Connect averages 4.0 out of 5 from 88 ratings, while Boost Speed Next averages 5.0 from 3 ratings.

### Do ECU Connect or Boost Speed Next have ads?

Neither ECU Connect nor Boost Speed Next shows ads.

### Which is updated more often, ECU Connect or Boost Speed Next?

ECU Connect ships an update every 3 weeks, and Boost Speed Next weekly. Most recently, ECU Connect was updated on September 26, 2026 and Boost Speed Next on August 24, 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.*