OBD2 Car Scanner vs Live Spec
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OBD2 Car Scanner
Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.
- Read and clear engine fault codes
- Monitor real-time sensor data
- Turn off check engine light
- VIN decoder
- Acceleration performance test
- Generate PDF diagnostic reports
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EOBD Facile is the OBD2 car scanner trusted by over 5 million drivers. Connect an ELM327 Bluetooth or WiFi adapter and turn your smartphone into a professional OBD2 diagnostic tool - monitor engine torque, read fault codes, no mechanic needed. ◉ CHECK ENGINE LIGHT IS ON? Run a complete OBD2 car diagnostic in seconds. EOBD Facile reads and clears engine and transmission fault codes (DTCs) so you know exactly what's wrong. Our code database covers 15,000+ definitions, including manufacturer-specific codes for BMW, Audi, Volkswagen, Ford, Mercedes, Renault, Peugeot, Fiat, Opel, Kia, Nissan, Toyota, Volvo, Subaru, Jeep, Lexus and more. ◉ REAL-TIME OBD2 LIVE DATA Monitor your vehicle sensors in real time: engine RPM, coolant temperature, vehicle speed, ignition timing, engine torque, air intake, fuel pressure, EGR, DPF and more. Record sensor sessions and replay them for deeper analysis. ◉ OBD2 SCANNER FEATURES — Read and clear engine and transmission fault codes — Turn off the check engine light from your dashboard — Display manufacturer-specific error codes — Real-time engine torque, RPM and sensor monitoring with live graphs — VIN decoder for vehicle identification — Sensor coherence test for advanced diagnostics — Acceleration performance test (0-60 mph, 0-100 km/h) — Trip recording and data logging — Generate and share PDF diagnostic reports — Built-in ELM327 adapter quality test ◉ OBD2 COMPATIBLE VEHICLES Works with all vehicles compliant with the OBD2 standard (also referred to as OBD-II, OBD 2, EOBD or OBDii). Gasoline cars from 2001, diesel from 2004, and commercial vehicles from 2007 are supported. Thousands of cars verified by our community — check the full list on our website. ◉ EASY CONNECTION EOBD Facile connects to any standard ELM327 OBD2 Bluetooth or WiFi adapter, including klavkarr, Vgate, Veepeak and other compatible car code readers. Plug into your car's OBD 2 port, launch the app, and start scanning. Warning: Many cheap ELM327 clones sold online do not function correctly. Use our built-in adapter test to verify compatibility before buying a new one. Can't find your OBD2 port? Download our free app "Where is my OBD2 port?" to locate it. ◉ UNLOCK PLUS FOR PRO DIAGNOSTICS The PLUS version unlocks manufacturer-specific codes, unlimited sensor recording, PDF reports, VIN decoding, and sensor coherence testing — professional-grade OBD2 diagnostics in your pocket. Download EOBD Facile - the OBD2 car scanner trusted by 5 million+ drivers. ◉ klavkarr.com
Live Spec
Transform your phone into a real-time car performance tracker and diagnostic tool. Monitor vital sensors, troubleshoot engine codes, and track fuel economy to save money. Features include customizable gauges, graphing, and race track data analysis.
- Real-time sensor tracking
- Read and clear trouble codes
- Fuel economy tracking
- Customizable gauges and graphs
- Race track data analysis
- Speed limit warnings
- HUD mode for night driving
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Track performance of your car in real time by virtual gauges and graphs. Troubleshoot malfunctions by accessing the on board ECU. Know what is wrong with your car before taking it to the mechanic. Track fuel economy and save money on gas. These are just some of the features Live spec by Black Market Performance has to offer. Live spec transforms your phone/tablet into an all in one performance tracking and troubleshooting tool for your car. Live spec features: • Customizable gauges track up to 100 sensors in real time including fuel economy, G-force, gear display and battery voltage. • Read and Clear trouble codes and reset MIL (service engine light). • Metric and Imperial measures. • Real-time user-defined sensor plotting. Graph up to 4 sensors at the same time on interactive graph that can be scrolled, paused and selected. • Gauge list feature can track every sensor at the same time. • Freeze frame support (mode 02). • Instant horsepower, mpg/kpl fuel economy, boost pressure and G force tracking. • Read Vehicle VIN number, calibration ID and more (mode 09). • Speed limit warning: Get notified when driving over speed limit. • High oil/coolant temperature warning gives you instant notification when your car is running too hot. • HUD mode for dashboard view : Heads up display for driving at night. • Emissions test readiness. • Multiple ECU support. • Two themes to choose from. • Console mode for entering OBD commands. • landscape mode for all views. • Additional Cummins PIDs. • Extended PID support: Enhanced PID support for specific manufacturers (mode 22). • Fuel Economy: - Instant and average fuel economy tracking for 0-5 min, 0-30 min and 0-2 hr intervals and a detailed summary. - Long term tracking with six different intervals. (1 week, 2 weeks, 4 weeks, 13 weeks, 26 and 52 weeks). - 4 different units of measure: MPG,KPL (Km/L), L/100 Km, Miles per imperial gallon. - Interactive graph of long term data that can be cropped and scrolled through. - Export fuel history to CSV file (spreadsheets). - Other statistics: Distance travelled, average speed, money spent, CO2 produced and fuel consumed. - 3 methods of calculation available. For non MAF vehicles. • Race track package: - Real time lap data, gap delay time and position in race track using high frequency GPS tracking. - Comprehensive summary of race with lap times, speed fluctuations on track and more. - Get drag racing times (0-60 mph, 0-100 mph, 1/4 mile 1/8 mile etc.) - Load and save unlimited number of tracks onto device. - Crucial racing data including real time horsepower, g-force and a detailed driving summary. Share your results with friends. - Transmission gear information and optional shifting assistant which notifies optimal moment of shifting gears. - Customizable view that toggles between speed/rpm gauge, real time track positioning and G-sensor feedback. - Record your race in HD with gauge and track overlays. (dash cam add-on required) • Dashcam: Record smooth HD video with overlaying gauges (speed,rpm, etc), time, location (GPS coordinates) and G-force sensor in four different resolutions. You can record from 90 sensors and up to 5 gauges. • Sensor logger: You can record up to four sensors at the same time with 5 different refresh rates. Save graph sensor data to CSV file and export to PC/MAC for further analysis. Send real time data to TCP socket (IP Address) over network. - For fuel economy feature your vehicle must be equipped with MAF sensor. *** NOTE: A BMP Live spec OBD adapter or OBD2 Bluetooth LE adapter is required for this app to work. Support: livespectech@gmail.com Black Market Performance
Screenshots
Verdict
The clearest difference is review sentiment: OBD2 Car Scanner at 55% against Live Spec's 0%. OBD2 Car Scanner also leads on price (Free vs $9.99) and rating (4.6 vs 3.9). Live Spec's advantage is in-app purchases (none vs 3) and iOS requirement (10.0 vs 14.0). On update cadence, ads 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
OBD2 Car Scanner is free to download; Live Spec costs $9.99 up front. OBD2 Car Scanner sells 3 one-off in-app purchases. Live Spec asks for nothing beyond the download.
OBD2 Car Scanner holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: OBD2 Car Scanner has 5K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 55% of OBD2 Car Scanner's written reviews are positive against 0% of Live Spec's.
OBD2 Car Scanner ships an update every 5 weeks, Live Spec monthly. The most recent releases landed on September 26, 2026 and August 26, 2026 respectively.
| Parameter | OBD2 Car Scanner | Live Spec |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 4.6 (5K ratings) — better | 3.9 (8 ratings) |
| Positive reviews | 54.6% of reviews — better | 0.0% of reviews |
| Number of ratings | 5K — better | 8 |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 65 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | OUTILS OBD FACILE SARL | Alphabit Software Inc. |
Customer experience
OBD2 Car Scanner
Live Spec
Bugs and requests
OBD2 Car Scanner
Reported bugs
3 issues- Unable to connect to some OBD2 adapters
- Incorrect or missing sensor data
- Paid version not functioning as expected
Requested features
4 requests- Add support for more vehicle makes and models
- Improve user interface and data visualization
- Ability to reset service lights and perform more advanced diagnostics
- Integrate with vehicle GPS for location-based data
Live Spec
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OBD2 Car Scanner
- Basic Edition$19.99
- Upgrade to Plus Edition$20.99
- Plus edition$39.99
Live Spec
No in-app purchases
Questions
Is OBD2 Car Scanner free?
Is Live Spec free?
Which has better reviews, OBD2 Car Scanner or Live Spec?
Do OBD2 Car Scanner or Live Spec have ads?
Which is updated more often, OBD2 Car Scanner or Live Spec?
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