TeCar vs OBD Scan Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TeCar
This service transforms vehicles into smart cars with a plug-and-play device for enhanced maintenance and fleet management. It offers affordable solutions to optimize time and cost for the automotive industry.
- Vehicle maintenance tracking
- Smart vehicle conversion
- Fleet management
- Real-time monitoring
- OBDII device integration
- Cost and time optimization
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Tecar is a tailored service focused in addressing solution for automobile & service industry, TeCar enhances customer services by keeping their vehicle safe and maintained through converting it to a smart vehicle by installation of our plug & play device ( OBDII) . TeCar is specialised in customer value proposition (CVP) Tecar enhances its value by providing complete fleet management and monitoring solutions with an affordable time & cost. We offer a free 2 weeks trial and in-app purchases for upgrade storage plan. All users have 2 GB Storage for free. The amount will be charged to your iTunes account and will vary by plan and country. You’ll see the total price before completing payment. TeCar subscriptions purchased in-app renew monthly depending on your plan. Plan pricing may vary by country. To avoid renewal, you must turn off auto-renew at least 24 hours before your subscription ends. You can turn off auto-renew at any time from your iTunes account settings. Terms of Service: https://admin.tecar.com.co/serviceagreement.html Privacy Policy: https://admin.tecar.com.co/privacy-policy.html
OBD Scan Pro
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OBD Scan Pro — Professional Vehicle Diagnostics on iPhone and iPad 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 • Designed for iPad as well as iPhone • 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 up to 20 full diagnostic scans a day with AI reports, performance testing, fuel economy, driving alerts, AI maintenance, headlamp diagnostics and vehicle control, and Premium removes ads. The free tier covers core diagnostics and live data, with ads.
Screenshots
Verdict
The clearest difference is ads: TeCar at none against OBD Scan Pro's shown. TeCar also leads on iOS requirement (12.0 vs 17.6). OBD Scan Pro's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. TeCar sells 4 in-app purchases, starting at $1.99 per month and OBD Scan Pro sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
TeCar ships an update every 2 months, OBD Scan Pro every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | TeCar | OBD Scan Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 4.3% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 143 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | ROADMASTER INTERNATIONAL TRADING L.L.C | Tariq Al-aqrabawi |
In-app purchases
TeCar
- 5 GB Subscription14 Days trial$1.991 Month
- 10 GB Subscription14 Days trial$2.991 Month
- 50 GB Subscription14 Days trial$14.991 Month
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- 100 GB Subscription14 Days trial$25.991 Month
OBD Scan Pro
- OBD Scan Pro Premium$2.991 Month









