# OBD2 Car Scanner vs Mini OBDII

The clearest difference is rating: OBD2 Car Scanner at 4.6 against Mini OBDII's 3.4. OBD2 Car Scanner also leads on ratings volume (5K vs 5) and review sentiment (55% vs 38%). Mini OBDII's advantage is in-app purchases (none vs 3) and iOS requirement (11 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OBD2 Car Scanner sells 3 one-off in-app purchases. Mini OBDII asks for nothing beyond the download.

OBD2 Car Scanner holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: OBD2 Car Scanner has 5K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 55% of OBD2 Car Scanner's written reviews are positive against 38% of Mini OBDII's.

OBD2 Car Scanner ships an update every 5 weeks, Mini OBDII every 3 weeks. The most recent releases landed on September 26, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | OBD2 Car Scanner | Mini OBDII |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5K ratings)](https://appshunter.io/ios/app/obd2-car-scanner-eobd-facile/id713921569/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/mini-obdii/id1530755839/reviews) |
| Number of ratings | **5K** | 5 |
| Positive reviews | **54.6% of reviews** | 37.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 65 MB | 33 MB |
| Requires iOS | 14.0 | **11** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OUTILS OBD FACILE SARL](https://appshunter.io/developer/694586088) | [Shenzhen Chaoyue Technology Development Co.,Ltd](https://appshunter.io/developer/1223781320) |

## 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


### Mini OBDII

[App page](https://appshunter.io/ios/app/mini-obdii/id1530755839)

This app connects to your vehicle via Bluetooth or WiFi to perform diagnostics and monitor driving. It reads and clears fault codes, analyzes performance, and tracks your travel data. Supports multiple languages and high-speed data transmission.

**Highlights:** Fault code reading and clearing, Instrument panel monitoring, Performance testing, Travel analysis, High-speed data transmission, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OBD2 Car Scanner free?

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

### Is Mini OBDII free?

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

### Which has better reviews, OBD2 Car Scanner or Mini OBDII?

OBD2 Car Scanner is rated higher. OBD2 Car Scanner averages 4.6 out of 5 from 5K ratings, while Mini OBDII averages 3.4 from 5 ratings.

### Do OBD2 Car Scanner or Mini OBDII have ads?

Neither OBD2 Car Scanner nor Mini OBDII shows ads.

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

OBD2 Car Scanner ships an update every 5 weeks, and Mini OBDII every 3 weeks. Most recently, OBD2 Car Scanner was updated on September 26, 2026 and Mini OBDII on August 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*