# 途悦OBD vs MY汽车卫士

The clearest difference is update cadence: 途悦OBD at every 9 days against MY汽车卫士's every 3 weeks. MY汽车卫士's advantage is iOS requirement (9.0 vs 15.6). 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.

途悦OBD ships an update every 9 days, MY汽车卫士 every 3 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 途悦OBD | MY汽车卫士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/obd/id1380981799/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 11 MB | 76 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Proidi Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1126194595) | [建玲 张](https://appshunter.io/developer/1455717731) |

## What reviewers say

### 途悦OBD

[App page](https://appshunter.io/ios/app/obd/id1380981799)

This tool connects to your vehicle's OBD2/EOBD system to diagnose engine faults. It reads and clears error codes, monitors real-time engine data, and provides detailed system diagnostics. It can also access vehicle information and test specific components.

**Highlights:** Read and clear fault codes, Real-time engine data monitoring, System diagnostics, Freeze frame data, Vehicle information retrieval, Component testing, Oxygen sensor testing

**Features:** macOS Compatibility

**In-app purchases:** none


### MY汽车卫士

[App page](https://appshunter.io/ios/app/my/id1455717732)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 途悦OBD free?

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

### Is MY汽车卫士 free?

MY汽车卫士 is free to download, with no in-app purchases.

### Do 途悦OBD or MY汽车卫士 have ads?

Neither 途悦OBD nor MY汽车卫士 shows ads.

### Which is updated more often, 途悦OBD or MY汽车卫士?

途悦OBD ships an update every 9 days, and MY汽车卫士 every 3 weeks. Most recently, 途悦OBD was updated on October 2, 2026 and MY汽车卫士 on October 7, 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.*