# Steer vs ECUconnect

The clearest difference is in-app purchases: ECUconnect at none against Steer's 2. ECUconnect also leads on iOS requirement (18.2 vs 26.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Steer sells 2 in-app purchases, starting at $9.99 per month. ECUconnect asks for nothing beyond the download.

Steer ships an update every 6 months, ECUconnect every 5 months. The most recent releases landed on September 2, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Steer | ECUconnect |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Freemium | — |
| Size | 25 MB | 13 MB |
| Requires iOS | 26.1 | **18.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Smarters Engineered](https://appshunter.io/developer/1821193944) | [TPE Europe GmbH](https://appshunter.io/developer/1561470951) |

## What reviewers say

### Steer

[App page](https://appshunter.io/ios/app/steer-obd2-car-scanner/id6461049378)

Transform your smartphone into a powerful OBD2 diagnostic tool. Read and clear fault codes, monitor real-time performance metrics, and test your vehicle's acceleration and emissions. Compatible with a wide range of car brands and OBD2 scanners.

**Highlights:** Universal OBD2 scanner compatibility, Read and erase fault codes, Real-time performance metrics, Acceleration and performance testing, Emission compliance checks, Supports various car brands

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBD2 Pro | $9.99 | per month |
| OBD2 Pro | $19.99 | per year |


### ECUconnect

[App page](https://appshunter.io/ios/app/ecuconnect/id6502191237)

**In-app purchases:** none


## Frequently asked questions

### Is Steer free?

Steer is free to download, with in-app purchases available.

### Is ECUconnect free?

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

### Do Steer or ECUconnect have ads?

Neither Steer nor ECUconnect shows ads.

### Which is updated more often, Steer or ECUconnect?

Steer ships an update every 6 months, and ECUconnect every 5 months. Most recently, Steer was updated on September 2, 2026 and ECUconnect on September 17, 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.*