# OBD2 Fault Codes with Solution vs SCANCARZ

The clearest difference is rating: OBD2 Fault Codes with Solution at 3.7 against SCANCARZ's 3.0. OBD2 Fault Codes with Solution also leads on update cadence (every 9 months vs every 26 months). SCANCARZ's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. OBD2 Fault Codes with Solution sells 1 one-off in-app purchase. SCANCARZ asks for nothing beyond the download.

OBD2 Fault Codes with Solution holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

OBD2 Fault Codes with Solution ships an update every 9 months, SCANCARZ every 26 months. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | OBD2 Fault Codes with Solution | SCANCARZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/obd2-fault-codes-with-solution/id6464370892/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/scancarz/id6504231584/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 months** | Every 26 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 75 MB | 257 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Muhammad Asad Khan](https://appshunter.io/developer/1227004769) | [Farid Salmani](https://appshunter.io/developer/1751448160) |

## What reviewers say

### OBD2 Fault Codes with Solution

[App page](https://appshunter.io/ios/app/obd2-fault-codes-with-solution/id6464370892)

Decode automotive trouble codes with a comprehensive database and detailed explanations. Find step-by-step guides to diagnose and resolve issues, making car maintenance accessible for all users.

**Highlights:** OBD2 code database, Detailed code descriptions, Solution guides, User-friendly interface, Vehicle make and model coverage

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium Version | $1.99 | one-time |


### SCANCARZ

[App page](https://appshunter.io/ios/app/scancarz/id6504231584)

Learn about automotive technology, maintenance, and diagnostics through an immersive platform. Features augmented reality and virtual simulations for practical application of knowledge in a simulated environment.

**Highlights:** Automotive technology curriculum, Maintenance and diagnostics learning, Industry trends information, Augmented reality features, Virtual simulations, Immersive learning experience

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OBD2 Fault Codes with Solution free?

OBD2 Fault Codes with Solution is free to download, with in-app purchases available.

### Is SCANCARZ free?

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

### Which has better reviews, OBD2 Fault Codes with Solution or SCANCARZ?

OBD2 Fault Codes with Solution is rated higher. OBD2 Fault Codes with Solution averages 3.7 out of 5 from 3 ratings, while SCANCARZ averages 3.0 from 2 ratings.

### Do OBD2 Fault Codes with Solution or SCANCARZ have ads?

OBD2 Fault Codes with Solution shows ads; SCANCARZ does not.

### Which is updated more often, OBD2 Fault Codes with Solution or SCANCARZ?

OBD2 Fault Codes with Solution ships an update every 9 months, and SCANCARZ every 26 months. Most recently, OBD2 Fault Codes with Solution was updated on September 24, 2026 and SCANCARZ on September 15, 2026.

---

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