# iOBD2 vs NexzScan

The clearest difference is rating: NexzScan at 2.1 against iOBD2's 1.0. NexzScan also leads on ratings volume (27 vs 1). iOBD2's advantage is iOS requirement (7.0 vs 15.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NexzScan holds the better App Store score, 2.1 against 1.0. That said, the two scores are not equally well evidenced: NexzScan has 27 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of iOBD2's written reviews are positive against 7% of NexzScan's.

## The numbers

| Metric | iOBD2 | NexzScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/iobd2-cf/id1179901105/reviews) | **[2.1 (27 ratings)](https://appshunter.io/ios/app/nexzscan/id1450589621/reviews)** |
| Number of ratings | 1 | **27** |
| Positive reviews | 0.0% of reviews | **7.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | Free |
| Size | 37 MB | 141 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [翔宇 金](https://appshunter.io/developer/528881861) | [美泉 黄](https://appshunter.io/developer/1465544231) |

## What reviewers say

### iOBD2

[App page](https://appshunter.io/ios/app/iobd2-cf/id1179901105)

Diagnose your Chun Feng motorcycle's electronic control system with this app. It reads on-board data, clears codes, and provides real-time monitoring for comprehensive maintenance and safe driving.

**Highlights:** Read on-board data, Code reading and clearing, Data flow monitoring, Version information, Action testing, ECU programming

**Features:** macOS Compatibility

**In-app purchases:** none


### NexzScan

[App page](https://appshunter.io/ios/app/nexzscan/id1450589621)

This tool helps diagnose car engine issues by connecting to your vehicle's OBD port. It provides detailed reports on error codes, their causes, and live data, making car repair more efficient and accessible. The app offers a user-friendly interface and comprehensive vehicle support.

**Highlights:** Read and clear engine codes, Detailed diagnosis reports, Customized live data display, Powerful DTC definition database, One-key app updates, Bluetooth 4.2 connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iOBD2 free?

iOBD2 is free to download, with no in-app purchases.

### Is NexzScan free?

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

### Which has better reviews, iOBD2 or NexzScan?

NexzScan is rated higher. iOBD2 averages 1.0 out of 5 from 1 ratings, while NexzScan averages 2.1 from 27 ratings.

### Do iOBD2 or NexzScan have ads?

Neither iOBD2 nor NexzScan shows ads.

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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.*