# UJS OBDII — OBD Tool

> Professional car diagnostic and real-time monitoring tool for UJS OBDII devices. (iPhone/iPad app by UJS INC.)

- Source: https://appshunter.io/ios/app/ujs-obdii/id6753165961 (this page in markdown: same URL + `.md`)
- Developer: [UJS INC](https://appshunter.io/developer/1842801577)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13 · 81 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2025-09-30
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ujs-obdii/id6753165961/reviews.md

## What is UJS OBDII?

UJS OBD is exclusively designed to support UJS OBDII series products, serving as a professional car diagnostic and real-time monitoring application. It offers multi-language support, including English, Español, Русский, 日本語，and 中文，ensuring seamless usability for users worldwide.
 By connecting your smartphone to the UJS OBDII vehicle terminal via Bluetooth, the app enables comprehensive vehicle management—covering core functions such as fault code reading & clearing, real-time instrument panel display, vehicle performance testing, and detailed travel analysis. It also features high-speed data transmission capabilities, paired with outstanding low-power consumption and ultra-energy-saving performance, ensuring long-lasting use without excessive battery drain.
 Caution:
 1. This app only supports adapters compatible with Bluetooth 4.0/5.0.
 2. The range of parameters accessible for each vehicle varies and is determined by the vehicle’s own control unit, not by the UJS OBD app.
 3. UJS OBD is specifically optimized for use with UJS OBDII series products; compatibility with other devices is not guaranteed.

## Key features

- Fault code reading and clearing
- Real-time instrument panel display
- Vehicle performance testing
- Detailed travel analysis
- Multi-language support
- High-speed data transmission
- Low-power consumption

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ujs-obdii/id6753165961/reviews.md

### 5/5 — Gets the job done

*2025-11-18*

Works well, gets the job done

## Frequently asked questions about UJS OBDII

### What devices does UJS OBDII support?

UJS OBDII exclusively supports UJS OBDII series products and adapters compatible with Bluetooth 4.0/5.0. Compatibility with other devices is not guaranteed.

### What languages are supported by UJS OBDII?

UJS OBDII offers multi-language support, including English, Español, Русский, 日本語, and 中文, ensuring usability for a global audience.

### How does UJS OBDII connect to my vehicle?

The app connects to your vehicle's UJS OBDII terminal via Bluetooth, enabling comprehensive vehicle management functions.

### Can UJS OBDII read all vehicle parameters?

The range of parameters accessible varies by vehicle and is determined by the vehicle's own control unit, not by the UJS OBD app itself.

### Is UJS OBDII free to use?

Yes, UJS OBDII is available for free. It does not have in-app purchases or advertisements.

### How often is UJS OBDII updated?

The latest version is 1.0.5, last updated on March 2, 2026. Further update frequency is not specified but indicates ongoing development.

### What is the age rating for UJS OBDII?

UJS OBDII has an age rating of 4+, making it suitable for a wide range of users.

### What devices can I use UJS OBDII on?

UJS OBDII is available for iPhone and iPod devices.

## Version history (last 5 releases)

### 1.0.5 — 2026-03-02

Fix some bugs.

### 1.0.4 — 2026-02-28

Fix some bugs.

### 1.0.3 — 2026-01-07

Fix some bugs.

### 1.0.2 — 2025-11-14

Fix some bugs.

### 1.0.1 — 2025-11-11

Fix some bugs.

## Apps similar to UJS OBDII

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Dauntless OBD](https://appshunter.io/ios/app/dauntless-obd/id6467540766) | 5.0 (10) | Free | Utilities |
| [AutoOBDII](https://appshunter.io/ios/app/autoobdii/id6503489503) | — | Free | Utilities |
| [DeepScan OBD2 Scanner](https://appshunter.io/ios/app/deepscan-obd2-scanner/id6739415833) | — | Free | Utilities |
| [CarMind-AI Car OBD Scanner](https://appshunter.io/ios/app/carmind-ai-car-obd-scanner/id6746495694) | 5.0 (138) | Free | Utilities |
| [Unee - Your first AI bestie](https://appshunter.io/ios/app/unee-your-first-ai-bestie/id6753331145) | 3.9 (11) | Free | Utilities |
| [ELMCheck](https://appshunter.io/ios/app/elmcheck/id6479630442) | 5.0 (1) | Free | Utilities |

## More apps by UJS INC

- [UJS OBD Pro](https://appshunter.io/ios/app/ujs-obd-pro/id6761961923)

All apps by UJS INC: https://appshunter.io/developer/1842801577

## Related topics

[ujs](https://appshunter.io/ios/topics/ujs) · [ujs obdii](https://appshunter.io/ios/topics/ujs-obdii) · [ujs inc](https://appshunter.io/ios/topics/ujs-inc) · [ujs obd](https://appshunter.io/ios/topics/ujs-obd) · [ujs obd pro](https://appshunter.io/ios/topics/ujs-obd-pro)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*