# ZDOBD vs 将仁

The clearest difference is iOS requirement: 将仁 at 12.0 against ZDOBD's 15.6. On price, update cadence, 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.

ZDOBD ships an update monthly, 将仁 every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ZDOBD | 将仁 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/zdobd/id6449920963/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 66 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [深圳市正德友邦科技有限公司](https://appshunter.io/developer/1691030696) | [成都梦马云创科技有限公司](https://appshunter.io/developer/1585597286) |

## What reviewers say

### ZDOBD

[App page](https://appshunter.io/ios/app/zdobd/id6449920963)

This diagnostic tool connects to portable diesel vehicle devices via Bluetooth to perform comprehensive vehicle checks. It allows users to view ECU information, diagnose and clear faults, monitor real-time data, and conduct specific tests like DPF regeneration.

**Highlights:** Bluetooth connectivity, ECU version information, Vehicle fault diagnosis and clearing, Real-time data flow monitoring, DPF regeneration, SCR testing

**Features:** macOS Compatibility

**In-app purchases:** none


### 将仁

[App page](https://appshunter.io/ios/app/id6739331227)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZDOBD free?

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

### Is 将仁 free?

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

### Do ZDOBD or 将仁 have ads?

Neither ZDOBD nor 将仁 shows ads.

### Which is updated more often, ZDOBD or 将仁?

ZDOBD ships an update monthly, and 将仁 every 3 weeks. Most recently, ZDOBD was updated on November 3, 2026 and 将仁 on October 30, 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.*