# NexzDAS vs MAXOBD

The clearest difference is rating: MAXOBD at 2.4 against NexzDAS's 2.1. MAXOBD also leads on review sentiment (29% vs 11%). NexzDAS's advantage is update cadence (every 10 days vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, ratings volume, 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.

MAXOBD holds the better App Store score, 2.4 against 2.1. Both are backed by a comparable volume of ratings — 13 and 7 respectively. Written reviews point the same way: 11% of NexzDAS's written reviews are positive against 29% of MAXOBD's.

NexzDAS ships an update every 10 days, MAXOBD every 3 weeks. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NexzDAS | MAXOBD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (13 ratings)](https://appshunter.io/ios/app/nexzdas/id1462867675/reviews) | **[2.4 (7 ratings)](https://appshunter.io/ios/app/maxobd/id6737468032/reviews)** |
| Number of ratings | **13** | 7 |
| Positive reviews | 11.1% of reviews | **28.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 797 MB | 47 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [美泉 黄](https://appshunter.io/developer/1465544231) | [祖策 谢](https://appshunter.io/developer/983519195) |

## What reviewers say

### NexzDAS

[App page](https://appshunter.io/ios/app/nexzdas/id1462867675)

This app provides comprehensive vehicle diagnostics, including full-system scanning and specialized functions like service resets and brake adjustments. It offers detailed diagnostic reports and an extensive online database for trouble code inquiries, all accessible via a portable Bluetooth device.

**Highlights:** Full-system vehicle diagnosis, OBD2 code reading and clearing, Specialized reset and calibration functions, Online trouble code inquiry, Bluetooth 4.2 connectivity, Professional diagnostic reports

**Features:** macOS Compatibility

**In-app purchases:** none


### MAXOBD

[App page](https://appshunter.io/ios/app/maxobd/id6737468032)

This utility app allows car owners to detect vehicle faults by connecting to standard OBD protocol devices. It enables users to read trouble codes, view real-time data, and access performance parameters, with enhanced features when using specific hardware. The goal is to simplify vehicle management and early problem detection.

**Highlights:** Vehicle fault detection, Connects with standard OBD devices, Read trouble codes, View real-time data, Access performance parameters, Clear trouble codes (with specific hardware)

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

**In-app purchases:** none


## Frequently asked questions

### Is NexzDAS free?

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

### Is MAXOBD free?

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

### Which has better reviews, NexzDAS or MAXOBD?

MAXOBD is rated higher. NexzDAS averages 2.1 out of 5 from 13 ratings, while MAXOBD averages 2.4 from 7 ratings.

### Do NexzDAS or MAXOBD have ads?

Neither NexzDAS nor MAXOBD shows ads.

### Which is updated more often, NexzDAS or MAXOBD?

NexzDAS ships an update every 10 days, and MAXOBD every 3 weeks. Most recently, NexzDAS was updated on October 12, 2026 and MAXOBD on October 16, 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.*