# 途悦OBD vs 立马DMS

The clearest difference is iOS requirement: 立马DMS at 12.0 against 途悦OBD'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.

途悦OBD ships an update every 9 days, 立马DMS every 2 weeks. The most recent releases landed on June 4, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | 途悦OBD | 立马DMS |
| --- | --- | --- |
| 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 2 weeks |
| Monetization | Free | — |
| Size | 11 MB | 68 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Proidi Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1126194595) | [立马车业集团有限公司](https://appshunter.io/developer/1418371291) |

## 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


### 立马DMS

[App page](https://appshunter.io/ios/app/dms/id6444249952)

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

**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 立马DMS free?

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

### Do 途悦OBD or 立马DMS have ads?

Neither 途悦OBD nor 立马DMS shows ads.

### Which is updated more often, 途悦OBD or 立马DMS?

途悦OBD ships an update every 9 days, and 立马DMS every 2 weeks. Most recently, 途悦OBD was updated on June 4, 2026 and 立马DMS on August 27, 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.*