# e路康明斯 vs SmartZDOBD

The clearest difference is update cadence: SmartZDOBD at every 2 weeks against e路康明斯's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

e路康明斯 ships an update every 5 weeks, SmartZDOBD every 2 weeks. The most recent releases landed on August 17, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | e路康明斯 | SmartZDOBD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 260 MB | 38 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cummins (China) Investment Co., Ltd.](https://appshunter.io/developer/1373127178) | [Shenzhen Zhengde Youbang Technology Co., Ltd](https://appshunter.io/developer/1691030696) |

## What reviewers say

### e路康明斯

[App page](https://appshunter.io/ios/app/e/id1373127179)

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

**In-app purchases:** none


### SmartZDOBD

[App page](https://appshunter.io/ios/app/smartzdobd/id6746559817)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e路康明斯 free?

e路康明斯 is free to download, with no in-app purchases.

### Is SmartZDOBD free?

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

### Do e路康明斯 or SmartZDOBD have ads?

Neither e路康明斯 nor SmartZDOBD shows ads.

### Which is updated more often, e路康明斯 or SmartZDOBD?

e路康明斯 ships an update every 5 weeks, and SmartZDOBD every 2 weeks. Most recently, e路康明斯 was updated on August 17, 2026 and SmartZDOBD on May 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.*