# ScanMaster Lite: ELM327 OBD-2 — OBD2 Car Scanner & Diagnostics

> OBD2 car scanner for real-time data, diagnostics, and performance metrics. (iPhone/iPad app by SMART Technologies GmBH.)

- Source: https://appshunter.io/ios/app/scanmaster-lite-elm327-obd-2/id6740844775 (this page in markdown: same URL + `.md`)
- Developer: [SMART Technologies GmBH](https://appshunter.io/developer/1320748539)
- Category: Utilities, Sports
- Price: Free with in-app purchases
- Rating: 3.70/5 from 6 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English
- Released: 2025-01-22
- Data updated: 2026-09-06
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/scanmaster-lite-elm327-obd-2/id6740844775/reviews.md

## What is ScanMaster Lite?

Take control of your vehicle’s health and performance with ScanMaster Lite: ELM327 OBD-2, the easiest and most efficient OBD2 car scanner app. With the ability to connect your car via Bluetooth to an OBD2 device or ELM 327 adapter, you can monitor your car's real-time data, diagnose issues, and enhance its performance like never before.

Key Features:
◆ Real-time Vehicle Monitoring: Access live data from your car’s sensors, including speed, engine RPM, fuel consumption, and more.
◆ OBD Fault Codes: Read and clear OBD-II trouble codes, helping you identify potential issues with your car and avoid expensive repairs.
◆ Car Performance Metrics: Get insights into your car’s performance with detailed statistics on engine health, fuel efficiency, and other essential metrics.
◆ Remote Control: Remotely manage some vehicle functions to keep your car running smoothly.
◆ Wide Vehicle Compatibility: Supports a wide range of OBD2-compliant vehicles, ensuring it works with most cars manufactured worldwide.

Why Choose ScanMaster Lite?
◆ User-Friendly Interface: Intuitive design makes it easy for both beginners and experienced users to navigate.
◆ Affordable Diagnostics: Save time and money by diagnosing issues at home before visiting the mechanic.
◆ Compatible with ELM327 Adapters: Seamlessly connects with popular OBD2 Bluetooth devices and ELM 327 adapters for quick setup and diagnostics.

Whether you’re a car enthusiast, a DIY mechanic, or simply want to keep your car running smoothly, ScanMaster Lite: ELM327 OBD-2 is the perfect app to put you in control of your vehicle’s health.

Premium Access:
◆ To access all the premium features and content, you need to subscribe or pay once for lifetime access. The cost of the purchase is charged to your iTunes account.
◆ Subscriptions automatically renew and are billed at the rate and period you choose based on your subscription plan. User accounts are charged for auto-renewal within 24-hours prior to the end of the current period.
◆ Subscriptions may be managed and auto-renewal may be turned off in iTunes Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

You have any questions or concerns? Feel free to contact us.
We're always here to help.

Privacy Policy:
https://sites.google.com/view/smart-technologies-gmbh/pp
Term Of Service:
https://sites.google.com/view/smart-technologies-gmbh/tos

## Key features

- Real-time vehicle monitoring
- Read and clear OBD-II fault codes
- Car performance metrics
- Wide vehicle compatibility
- User-friendly interface
- Connects with ELM327 adapters

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Premium Weekly | $2.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Lifetime | $14.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/scanmaster-lite-elm327-obd-2/id6740844775/reviews.md

### 1/5 — Não funciona

*2026-07-23*

Paguei 100 reais para ter o aplicativo e mesmo assim não é compatível com meu aparelho, o app não oferece versão de teste para você testar se funciona antes de pagar.

### 1/5 — Save your $

*2025-02-25*

They charge you after you 
Use it twice.

## Frequently asked questions about ScanMaster Lite

### What is ScanMaster Lite?

ScanMaster Lite is an OBD2 car scanner app that allows you to monitor your vehicle's real-time data, diagnose issues, and enhance its performance. It connects to your car via Bluetooth using an OBD2 device or ELM 327 adapter.

### How does ScanMaster Lite help diagnose car problems?

ScanMaster Lite can read and clear OBD-II trouble codes, helping you identify potential issues with your car. This can save you time and money by allowing you to diagnose problems at home before visiting a mechanic.

### What kind of real-time data can I monitor with ScanMaster Lite?

You can access live data from your car's sensors, including speed, engine RPM, fuel consumption, and other essential metrics to gain insights into your car's performance and health.

### Is ScanMaster Lite compatible with most cars?

Yes, ScanMaster Lite supports a wide range of OBD2-compliant vehicles, ensuring it works with most cars manufactured worldwide. It seamlessly connects with popular OBD2 Bluetooth devices and ELM 327 adapters.

### What are the premium features in ScanMaster Lite?

To access all premium features and content, users need to subscribe or pay once for lifetime access. Subscription plans include Premium Weekly at $2.99/P7D and Premium Monthly at $6.99/P1M.

### How can I manage my ScanMaster Lite subscription?

Subscriptions automatically renew and can be managed in your iTunes Account Settings after purchase. Auto-renewal can be turned off there. Any unused portion of a free trial period will be forfeited upon purchasing a subscription.

### Does ScanMaster Lite have ads?

Based on the provided data, ScanMaster Lite does not contain advertisements. The app is free to download and offers premium features through subscriptions or a one-time purchase.

### What devices is ScanMaster Lite available on?

ScanMaster Lite is currently supported on iPhone devices. The app was last updated on 2025-11-18 with version 1.0.2.

## Version history (last 3 releases)

### 1.0.2 — 2025-11-18

Fixed minor bugs, updated the app icon with a new color theme, changed the app name, optimized the keyword list, and thank you for trusting and using the app throughout the time.

### 1.0.1 — 2025-01-23

Bug fixes, improved connection, and added in-app purchases. Thanks for your continued support!

### 1.0.0 — 2025-01-22

No release notes.

## Apps similar to ScanMaster Lite

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [OBD2 Car Scanner ELM 327 DTC](https://appshunter.io/ios/app/obd2-car-scanner-elm-327-dtc/id6759842542) | — | Free | Utilities |
| [OBD2 Car Scanner – Torque FixD](https://appshunter.io/ios/app/obd2-car-scanner-torque-fixd/id6756911731) | 5.0 (1) | Free | Utilities |
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All apps by SMART Technologies GmBH: https://appshunter.io/developer/1320748539

## Related topics

[obd 2 gm](https://appshunter.io/ios/topics/obd-2-gm)

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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 2026-09-06.*