# OBD Scan Pro — Car Diagnostic & AI Analysis

> Car Diagnostic & AI Analysis (iPhone/iPad app by Tariq Al-aqrabawi.)

- Source: https://appshunter.io/ios/app/obd-scan-pro/id6759904058 (this page in markdown: same URL + `.md`)
- Developer: [Tariq Al-aqrabawi](https://appshunter.io/developer/1877383192)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 26 MB
- Languages: American English, Arabic
- Released: 2026-03-10
- Data updated: 2026-09-01
- User reviews in markdown: https://appshunter.io/ios/app/obd-scan-pro/id6759904058/reviews.md

## What is OBD Scan Pro?

OBD Scan Pro — Professional Vehicle Diagnostics on Your iPhone

Turn any ELM327 OBD-II adapter into a workshop-grade diagnostic tool. OBD Scan Pro reads real-time data from your vehicle's ECU, analyzes fault codes with AI, and produces professional PDF reports — all in English or Arabic with full RTL support.

Whether you're a vehicle owner who wants to understand what the Check Engine Light means, or a mechanic who needs polished reports for customers, OBD Scan Pro gives you the insights big-name scan tools provide at a fraction of the cost.

DIAGNOSTICS
• Read stored, pending, and permanent DTCs from all ECU modules (PCM, TCM, ABS, BCM, SRS, HVAC)
• AI-powered explanations: cause, symptoms, fix, and severity for every code
• Reset Check Engine Light (Mode 04) with pre-scan and post-clear verification
• Mode 06 on-board test results
• Freeze frame capture — see exactly what your engine was doing when the fault triggered
• Emissions readiness monitors (Catalyst, EVAP, O2, EGR, and more)

LIVE DATA
• 60+ live PIDs streamed from your ECU
• Real-time gauges for RPM, speed, coolant, throttle, load, intake temp, MAF, fuel trim
• Trend graphs over 30 second to 5 minute windows
• Adaptive polling that prioritizes fast-changing sensors

PROFESSIONAL REPORTS
• Three scan types: Static (engine off), Live Data (5 minutes driving), or Full
• Workshop-branded PDF reports with logo, technician name, and customer details
• AI-generated summary, health score (A to F grade), and prioritized recommendations
• GPS location tagging
• Share via WhatsApp or any iOS share sheet
• Full report history with iCloud sync

PERFORMANCE AND ECONOMY
• 0-100 km/h timer with launch detection
• Quarter-mile time and trap speed
• Horsepower and torque estimation from RPM and load
• Live fuel economy (km/L) with eco score, CO2 estimate, and fuel cost in your local currency
• Trip history with side-by-side comparisons

SMART ALERTS AND MAINTENANCE
• Configurable alerts for high coolant temp, low voltage, over-RPM, over-speed, oil temp, and boost pressure
• Push notifications with trend tracking
• AI-generated maintenance schedule personalized to your vehicle (oil, brakes, filters, tires, fluids)
• Service reminders, completion tracking, and a maintenance health ring

ADVANCED FEATURES
• Vehicle Control: send ECU commands (fan, locks, lights) with safety interlocks
• Headlamp Diagnostic: focused BCM scan with AI root-cause analysis
• AI Mechanic: chat with an expert that knows your specific vehicle
• AI command discovery: find manufacturer-specific OBD commands
• VIN decoder for 40+ brands

MULTI-VEHICLE AND CLOUD
• Manage unlimited vehicles with custom profiles, colors, and odometer tracking
• Multiple workshop and company profiles for branded reports
• iCloud sync for reports, profiles, and history across devices
• Multi-currency support for fuel prices and service costs

APPLE INTEGRATIONS
• Apple CarPlay support — view live data while driving
• Sign in with Apple
• Native dark mode
• Full Arabic localization with proper RTL layout

HARDWARE COMPATIBILITY
Works with any ELM327 v1.5 or later OBD-II adapter:
• Bluetooth Low Energy (BLE)
• WiFi (TCP socket)
• Auto-detects all OBD-II protocols: ISO 9141-2, ISO 14230 KWP, SAE J1850 PWM/VPW, ISO 15765 CAN

Compatible with all OBD-II vehicles (1996+ in the US, 2001+ in the EU, varies by region).

Premium features include unlimited PDF reports, performance testing, fuel economy, driving alerts, AI maintenance, headlamp diagnostics, and vehicle control. Free tier covers core diagnostics and live data.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| OBD Scan Pro Premium | $2.99 | per month |



## Version history (last 5 releases)

### 1.1.1 — 2026-08-25

Cloud sync now works across all your devices.

- Vehicles, workshops, scan sessions and reports are saved to your account correctly again.
- Scan history is restored when you sign in on a new device or reinstall the app.
- Language, currency and setup preferences sync with your profile again.
- Accounts have been moved to a new and faster server. Sign in with the same email you used before and your data will be there.

If anything looks missing after you sign in, please contact support and we will help you recover it.

### 1.1.0 — 2026-08-13

We have completely redesigned the app interface for a sleek and modern experience.

• New Dashboard and Home view with quick access to Advanced Features.
• Enhanced Scan Screen with telemetry tiles and selectable diagnostic plans (Static, Live Data, and Full).
• Improved connection stability and better privacy.
• Various bug fixes and performance improvements.

### 1.0.9 — 2026-07-15

This update makes vehicle scanning clearer, faster, and more trustworthy.

New
- Redesigned Vehicle Scan screen: a live command console with real-time RPM, coolant, and battery readouts, an animated scan line, and one-tap scan routines.
- Refreshed Sign in with Apple screen with a cleaner, more polished layout.

More accurate reports
- Reports now show results only for the scan you actually ran. A Live Data scan no longer prints a false "All Systems Clear" for codes it never read.
- Manufacturer-specific fault codes are no longer hidden, so the code count always matches the list.
- Health score and grade are based only on the data that was scanned.
- If an AI analysis cannot finish, the report clearly says so instead of showing guessed results.

Reliability
- Report history now restores from the cloud, so your saved reports come back on a new device or after reinstalling.
- Added a Retry action when a scan step fails.
- The app re-checks the adapter connection before each scan step to avoid empty or misleading reports.
- Corrected the Live Data duration to 3 minutes.

Polish
- Improved Arabic right-to-left layout and fixed several screen layout issues.
- Various bug fixes and performance improvements.

Thank you for using OBD Scan Pro. We read every review.

### 1.0.8 — 2026-05-06

What's New in This Version

Diagnostic accuracy
• Live Data scan now runs the full 5 minutes (was 3) for more reliable readings
• Check Engine Light state is now read directly from your ECU and shown on the dashboard
• Stored DTCs and permanent codes are escalated when the CEL is actually on
• Disconnect detection — if your adapter drops mid-scan, the report is marked incomplete instead of pretending it succeeded
• Freeze frame data is only captured when DTCs exist, eliminating misleading snapshots
• Monitor readiness no longer fakes "supported but incomplete" when the ECU doesn't respond — unsupported monitors are correctly shown as N/A
• Protocol handshake validation: connect issues are surfaced upfront instead of failing silently

Arabic & RTL
• Back button chevron now consistently points left across every screen, matching standard Arabic app conventions
• Locale-aware navigation arrows throughout the app

Design
• Redesigned report-type selector with clearer cards, feature chips, and duration indicators
• Cleaner More tab with deduplicated premium tool entries
• Live version number (no more stale "v1.0.0" badge)

### 1.0.7 — 2026-04-24

Accuracy & Reliability Update

- Fixed freeze frame readings (RPM, MAF, and other multi-byte sensors now show correct values)
- Rewrote emission readiness monitor logic to fully match SAE J1979 — accurate "ready for inspection" status
- Live data graphs no longer have gaps during weak signal — every reading is plotted
- Engine alerts now fire reliably even when the adapter retries
- Smarter fuel consumption estimate: auto-detects your engine size instead of assuming 2.0L
- Better memory efficiency on long trips — supports hours of continuous logging without slowdowns
- Clearing codes now also resets Mode 06 test results to match real ECU behavior
- Faster cloud profile restore with automatic timeout protection

Thank you for using OBD Scan Pro. Keep reviews coming — they help us improve!

## Apps similar to OBD Scan Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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All apps by Tariq Al-aqrabawi: https://appshunter.io/developer/1877383192

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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 2026-09-01.*