# EOBD Facile vs OBD2 Expert

The clearest difference is review sentiment: EOBD Facile at 55% against OBD2 Expert's 8%. EOBD Facile also leads on rating (4.6 vs 4.1) and ratings volume (5.2K vs 735). OBD2 Expert's advantage is iOS requirement (9.3 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. EOBD Facile sells 3 one-off in-app purchases and OBD2 Expert sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

EOBD Facile holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: EOBD Facile has 5.2K ratings behind it against 735, so its average is the more settled of the two. Written reviews point the same way: 55% of EOBD Facile's written reviews are positive against 8% of OBD2 Expert's.

EOBD Facile ships an update every 5 weeks, OBD2 Expert every 2 months. The most recent releases landed on November 9, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | EOBD Facile | OBD2 Expert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.2K ratings)](https://appshunter.io/ios/app/eobd-facile-obd2-car-scanner/id713921569/reviews)** | [4.1 (735 ratings)](https://appshunter.io/ios/app/obd2-expert/id1142156521/reviews) |
| Number of ratings | **5.2K** | 735 |
| Positive reviews | **54.6% of reviews** | 8.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 68 MB | 17 MB |
| Requires iOS | 15.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OUTILS OBD FACILE SARL](https://appshunter.io/developer/694586088) | [Michael Lauer](https://appshunter.io/developer/300205595) |

## What reviewers say

### EOBD Facile

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

Turn your smartphone into a professional OBD2 diagnostic tool. Monitor engine torque, read and clear fault codes, and access real-time vehicle sensor data. Supports a wide range of vehicles and ELM327 adapters.

**Highlights:** Read and clear engine fault codes, Real-time sensor monitoring, VIN decoder, Acceleration performance test, Generate PDF diagnostic reports, ELM327 adapter quality test

**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


### OBD2 Expert

[App page](https://appshunter.io/ios/app/obd2-expert/id1142156521)

Diagnose and monitor your vehicle's health by connecting an OBD2 adapter. View sensor data, read and reset trouble codes, and analyze diagnostic information. Developers can use it as a hardware simulator or protocol bridge.

**Highlights:** Vehicle diagnostics and monitoring, Read and reset diagnostic trouble codes (DTC), View current sensor data, Analyze Mode 6 diagnostics, Load vehicle status files for testing, Share vehicle status data, BLE/WiFi OBD2 ScanTool simulator for developers, OBD2 protocol communication bridge

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Operation Mode Bridge | $0.99 | one-time |
| Operation Mode ScanTool | $2.99 | one-time |
| Operation Mode Simulator | $4.99 | one-time |
| All Features | $5.99 | one-time |

**What reviewers like**

- 👍 Works well
- 🚀 Fast and responsive
- 💡 Useful features

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔒 Requires payment to unlock core functionality
- ⚠️ Doesn't detect/connect to OBD2 adapter
- 🤖 Lacks instructions/documentation
- 💸 Overpriced for limited functionality

**Reported bugs**

- Freezes during use
- Fails to recognize compatible OBD2 adapters
- Inaccurate vehicle information detection

**Requested features**

- Add support for more vehicle models
- Implement live data monitoring
- Include ability to clear diagnostic codes
- Provide free trial period to test functionality


## Frequently asked questions

### Is EOBD Facile free?

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

### Is OBD2 Expert free?

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

### Which has better reviews, EOBD Facile or OBD2 Expert?

EOBD Facile is rated higher. EOBD Facile averages 4.6 out of 5 from 5.2K ratings, while OBD2 Expert averages 4.1 from 735 ratings.

### Do EOBD Facile or OBD2 Expert have ads?

Neither EOBD Facile nor OBD2 Expert shows ads.

### Which is updated more often, EOBD Facile or OBD2 Expert?

EOBD Facile ships an update every 5 weeks, and OBD2 Expert every 2 months. Most recently, EOBD Facile was updated on November 9, 2026 and OBD2 Expert on November 2, 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.*