# OBD2 Car Scanner vs QR Code & Barcode Scanner ・

The clearest difference is ads: OBD2 Car Scanner at none against QR Code & Barcode Scanner ・'s shown. QR Code & Barcode Scanner ・'s advantage is review sentiment (81% vs 55%) and ratings volume (94K vs 5K). On price, rating, update cadence 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 QR Code & Barcode Scanner ・ sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for OBD2 Car Scanner against 4.6 for QR Code & Barcode Scanner ・. That said, the two scores are not equally well evidenced: QR Code & Barcode Scanner ・ has 94K ratings behind it against 5K, so its average is the more settled of the two. Written reviews are what separate them: 55% of OBD2 Car Scanner's written reviews are positive against 81% of QR Code & Barcode Scanner ・'s.

OBD2 Car Scanner ships an update every 5 weeks, QR Code & Barcode Scanner ・ every 3 weeks. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | OBD2 Car Scanner | QR Code & Barcode Scanner ・ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5K ratings)](https://appshunter.io/ios/app/obd2-car-scanner-eobd-facile/id713921569/reviews) | [4.6 (94K ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-scanner/id1048473097/reviews) |
| Number of ratings | 5K | **94K** |
| Positive reviews | 54.6% of reviews | **81.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 50 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [OUTILS OBD FACILE SARL](https://appshunter.io/developer/694586088) | [TeaCapps](https://appshunter.io/developer/812201132) |

## 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


### QR Code & Barcode Scanner ・

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-scanner/id1048473097)

Scan any QR code or barcode to access online information, create and share custom QR codes for various purposes, and manage inventory with a business scanner mode. Supports numerous code formats and offers iCloud synchronization for scan history.

**Highlights:** Scan QR codes and barcodes, Create and share custom QR codes, Business scanner mode for inventory, Supports numerous code formats, iCloud history synchronization, Export scan history as CSV

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version | $3.99 | per month |
| Pro Version | $10.99 | one-time |
| Pro Version | $14.99 | one-time |

**What reviewers like**

- 🚀 Fast and accurate scanning
- 👍 User-friendly interface
- 💡 Versatile - scans barcodes and QR codes
- 🚀 Quick and responsive
- 👍 Intuitive and easy to use

**What reviewers complain about**

- 🐛 Occasional scanning issues
- 💰 Paid features may be required
- 🔍 Limited product information lookup
- 🔍 Inconsistent search results

**Reported bugs**

- Crashes or freezes on some devices
- Inconsistent behavior when scanning certain code types

**Requested features**

- Ability to save and organize scanned codes
- More comprehensive product information lookup
- Dark mode option
- Improved export/sharing of scanned data


## Frequently asked questions

### Is OBD2 Car Scanner free?

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

### Is QR Code & Barcode Scanner ・ free?

QR Code & Barcode Scanner ・ is free to download, with in-app purchases available.

### Which has better reviews, OBD2 Car Scanner or QR Code & Barcode Scanner ・?

OBD2 Car Scanner and QR Code & Barcode Scanner ・ are both rated 4.6 out of 5 on the App Store, from 5K and 94K ratings respectively.

### Do OBD2 Car Scanner or QR Code & Barcode Scanner ・ have ads?

QR Code & Barcode Scanner ・ shows ads; OBD2 Car Scanner does not.

### Which is updated more often, OBD2 Car Scanner or QR Code & Barcode Scanner ・?

OBD2 Car Scanner ships an update every 5 weeks, and QR Code & Barcode Scanner ・ every 3 weeks. Most recently, OBD2 Car Scanner was updated on September 24, 2026 and QR Code & Barcode Scanner ・ on September 25, 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.*