# OBD GO vs Steer

The clearest difference is in-app purchases: OBD GO at none against Steer's 2. OBD GO also leads on review sentiment (50% vs 27%) and iOS requirement (10.0 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. OBD GO asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OBD GO | Steer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (17 ratings)](https://appshunter.io/ios/app/obd-go/id1579007608/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | **50.0% of reviews** | 26.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 103 MB | 26 MB |
| Requires iOS | **10.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [OBD GO TECH CO LTD](https://appshunter.io/developer/1627457928) | [Smarters Engineered](https://appshunter.io/developer/1821193944) |

## What reviewers say

### OBD GO

[App page](https://appshunter.io/ios/app/obd-go/id1579007608)

This app helps you understand your car's diagnostic trouble codes by translating them into plain English and offering validated fixes. It supports a wide range of vehicles and provides detailed reports, graphing, and logging of data streams.

**Highlights:** Scan and clear trouble codes, Generate and share diagnosis reports, Translate cryptic code definitions, Vehicle coverage for major brands, Mode 6 and Smog Readiness checks, Interactive data graphing and logging, Wireless Bluetooth connection

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is OBD GO free?

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

### Is Steer free?

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

### Do OBD GO or Steer have ads?

Neither OBD GO nor Steer shows ads.

### Which is updated more often, OBD GO or Steer?

OBD GO ships an update every 2 months, and Steer every 2 months. Most recently, OBD GO was updated on October 25, 2026 and Steer on October 31, 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.*