# OBD2 Car Scanner vs Code

The clearest difference is rating: OBD2 Car Scanner at 4.6 against Code's 4.0. OBD2 Car Scanner also leads on ratings volume (5.1K vs 5). Code's advantage is review sentiment (75% vs 55%) and iOS requirement (10.0 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. OBD2 Car Scanner sells 3 one-off in-app purchases and Code sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OBD2 Car Scanner holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: OBD2 Car Scanner has 5.1K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 55% of OBD2 Car Scanner's written reviews are positive against 75% of Code's, so the app with the better star average is not the one people write more warmly about.

OBD2 Car Scanner ships an update every 5 weeks, Code monthly. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OBD2 Car Scanner | Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.1K ratings)](https://appshunter.io/ios/app/obd2-car-scanner-eobd-facile/id713921569/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/coderead/id1364698606/reviews) |
| Number of ratings | **5.1K** | 5 |
| Positive reviews | 54.6% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 68 MB | 74 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OUTILS OBD FACILE SARL](https://appshunter.io/developer/694586088) | [Vance & Hines](https://appshunter.io/developer/786747328) |

## What reviewers say

### OBD2 Car Scanner

[App page](https://appshunter.io/ios/app/obd2-car-scanner-eobd-facile/id713921569)

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

**Highlights:** Read and clear engine fault codes, Monitor real-time sensor data, Turn off check engine light, VIN decoder, Acceleration performance test, Generate PDF diagnostic reports

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Edition | $19.99 | one-time |
| Upgrade to Plus Edition | $20.99 | one-time |
| Plus edition | $39.99 | one-time |

**What reviewers like**

- 👍 Helpful for diagnosing issues
- 🚀 Easy to use and connect
- 💡 Provides useful vehicle data
- 🔍 Able to read and clear error codes

**What reviewers complain about**

- 💰 Expensive for full functionality
- 🔒 Requires paid upgrade to access key features
- 🐛 Connectivity issues and app crashes
- 🚫 Limited functionality in free version

**Reported bugs**

- Unable to connect to some OBD2 adapters
- Incorrect or missing sensor data
- Paid version not functioning as expected

**Requested features**

- Add support for more vehicle makes and models
- Improve user interface and data visualization
- Ability to reset service lights and perform more advanced diagnostics
- Integrate with vehicle GPS for location-based data


### Code

[App page](https://appshunter.io/ios/app/coderead/id1364698606)

Diagnose Harley-Davidson motorcycle issues directly from your iPhone. Access detailed code descriptions, view diagnostic videos, and monitor live sensor data. Save and retrieve your code history for advanced troubleshooting.

**Highlights:** Read Harley-Davidson trouble codes, Detailed code descriptions, Diagnostic videos, Live sensor data, Save/retrieve code history

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Code:READ Premium | $0.99 | one-time |


## Frequently asked questions

### Is OBD2 Car Scanner free?

OBD2 Car Scanner is free to download, with in-app purchases available.

### Is Code free?

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

### Which has better reviews, OBD2 Car Scanner or Code?

OBD2 Car Scanner is rated higher. OBD2 Car Scanner averages 4.6 out of 5 from 5.1K ratings, while Code averages 4.0 from 5 ratings.

### Do OBD2 Car Scanner or Code have ads?

Neither OBD2 Car Scanner nor Code shows ads.

### Which is updated more often, OBD2 Car Scanner or Code?

OBD2 Car Scanner ships an update every 5 weeks, and Code monthly. Most recently, OBD2 Car Scanner was updated on October 16, 2026 and Code on October 1, 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.*