# NexzScan vs 易道汽车检测大师

The clearest difference is rating: NexzScan at 2.1 against 易道汽车检测大师's 1.5. NexzScan also leads on ratings volume (27 vs 2). 易道汽车检测大师's advantage is iOS requirement (13.0 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: 7% of NexzScan's written reviews are positive against 0% of 易道汽车检测大师's.

NexzScan ships an update every 3 weeks, 易道汽车检测大师 fortnightly. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | NexzScan | 易道汽车检测大师 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (27 ratings)](https://appshunter.io/ios/app/nexzscan/id1450589621/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/id6444498163/reviews) |
| Number of ratings | **27** | 2 |
| Positive reviews | **7.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 142 MB | 70 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [美泉 黄](https://appshunter.io/developer/1465544231) | [Shenzhen Yidaocheguanjia Technology Co.,Ltd.](https://appshunter.io/developer/6791823061) |

## What reviewers say

### 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


### 易道汽车检测大师

[App page](https://appshunter.io/ios/app/id6444498163)

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

**In-app purchases:** none


## Frequently asked questions

### Is NexzScan free?

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

### Is 易道汽车检测大师 free?

易道汽车检测大师 is free to download, with no in-app purchases.

### Which has better reviews, NexzScan or 易道汽车检测大师?

NexzScan is rated higher. NexzScan averages 2.1 out of 5 from 27 ratings, while 易道汽车检测大师 averages 1.5 from 2 ratings.

### Do NexzScan or 易道汽车检测大师 have ads?

Neither NexzScan nor 易道汽车检测大师 shows ads.

### Which is updated more often, NexzScan or 易道汽车检测大师?

NexzScan ships an update every 3 weeks, and 易道汽车检测大师 fortnightly. Most recently, NexzScan was updated on October 25, 2026 and 易道汽车检测大师 on October 19, 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.*