# CARAPP vs NexzScan

The clearest difference is rating: NexzScan at 2.1 against CARAPP's 1.5. NexzScan also leads on ratings volume (27 vs 2). CARAPP's advantage is iOS requirement (6.0 vs 15.6). On price, review sentiment, update cadence and ads 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 1.5. That said, the two scores are not equally well evidenced: NexzScan has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of CARAPP's written reviews are positive against 7% of NexzScan's.

CARAPP ships an update monthly, NexzScan every 3 weeks. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CARAPP | NexzScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/carapp/id650286646/reviews) | **[2.1 (27 ratings)](https://appshunter.io/ios/app/nexzscan/id1450589621/reviews)** |
| Number of ratings | 2 | **27** |
| Positive reviews | 0.0% of reviews | **7.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 43 MB | 141 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Autophix Tech Co., Ltd](https://appshunter.io/developer/650288249) | [美泉 黄](https://appshunter.io/developer/1465544231) |

## What reviewers say

### CARAPP

[App page](https://appshunter.io/ios/app/carapp/id650286646)

This utility app connects to your car's hardware to retrieve diagnostic trouble codes and security information. It displays real-time data like oil consumption and provides alerts for malfunctions, temperature, speed, and maintenance reminders, helping car owners manage costs.

**Highlights:** Retrieve diagnostic trouble codes, Display real-time oil consumption, Clear trouble code information, Vehicle malfunction alerts, Maintenance and shift reminders, Real-time vehicle security information

**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 CARAPP free?

CARAPP 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, CARAPP or NexzScan?

NexzScan is rated higher. CARAPP averages 1.5 out of 5 from 2 ratings, while NexzScan averages 2.1 from 27 ratings.

### Do CARAPP or NexzScan have ads?

Neither CARAPP nor NexzScan shows ads.

### Which is updated more often, CARAPP or NexzScan?

CARAPP ships an update monthly, and NexzScan every 3 weeks. Most recently, CARAPP was updated on September 24, 2026 and NexzScan on October 6, 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.*