Comparison

MotorData OBD ELM car scanner vs SENT Decoder

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MotorData OBD ELM car scanner

Transform your smartphone into a comprehensive car diagnostic tool. Read and clear trouble codes, monitor real-time vehicle performance, and customize your dashboard for a deeper understanding of your car's health. Includes free engine diagnostics with optional advanced features for specific brands.

Highlights
  • Deep diagnostics for up to 25 ECUs
  • One-touch scan for trouble codes
  • Decode DTCs and clear Check Engine Light
  • Real-time engine and system monitoring
  • Customizable dashboard with 18 templates
  • Log sensor readings and freeze frame data
  • Fuel efficiency tracking
Features
Read full description

Turn your phone into a powerful car diagnostic tool with MOTORDATA OBD. This advanced OBD2 scanner app goes beyond basic code readers. Diagnose issues, monitor vitals, and customize your dashboard for a complete car care experience. Key Features: • Deep Diagnostics: Read & clear codes from up to 25 ECUs (engine, transmission, ABS, SRS, etc.) for most cars 1996+ (US), 1998+ (Japan), 2000+ (Europe) • One-Touch Scan: Instantly identify all trouble codes and diagnostic data • Fix & Understand: Decode DTCs (P0 & P2) and troubleshoot common issues. Clear Check Engine Light • Real-Time Monitoring: Track key engine, transmission, and system vitals (speed, RPM, temperature, fuel efficiency) • Customizable Dashboard: 18 templates to personalize your trip computer • Record & Analyze: Log sensor readings, codes, and freeze frame data for troubleshooting • Enhanced Diagnostics: Advanced plugins for popular car brands (Toyota, Ford, Chevrolet, etc.) • Fuel Efficiency Tracker: Monitor real-time consumption to optimize driving • Driver's Handbook: Quick tips on towing, battery care, and tire changes • Dashboard Indicator Guide: Understand warning lights and recommended actions • Wide Compatibility: Works with most OBD-II vehicles and Wi-Fi/Bluetooth 4.0 LE adapters. Expand Your Diagnostic Capabilities: • Free engine diagnostics included • Advanced car diagnostics available for purchase. Supports major brands including Toyota, Ford, Chevrolet, GMC, Nissan, Honda, Acura, Cadillac, Mazda, Mitsubishi, Subaru, Hyundai, KIA, BMW, Suzuki, and more. Advanced Diagnostic Plugins Available for: • Toyota, Lexus including HYBRID: RX, NX, Camry, Corolla, Highlander, Rav4, Tacoma, Tundra, 4Runner, Venza, Prius • Ford: Escape, Explorer, F-Series, Bronco, Bronco Sport, Transit, Edge, Maverick, Expedition, Ranger, Mustang, • Chevrolet (Chevy): Silverado, Equinox, Malibu, Tahoe, Traverse, Colorado, Blazer, TrailBlazer, Express, Suburban, Corvette • GMC: Sierra, Terrain, Yukon, Acadia • Nissan: Altima, Rogue, Sentra, Frontier, Pathfinder, Kicks, Murano • Honda, Acura: Accord, Civic, CR-V, HR-V, Pilot, Odyssey, Ridgeline, Passport • Cadillac Escalade • Mazda: CX-5, CX-9, CX-30, Mazda3, • Mitsubishi: Outlander, ASX, L200 • Subaru: Outback, Crosstrek, Impreza • Hyundai: Tucson, Elantra, Palisade, Santa Cruz, Santa Fe, Sonata, Kona, Corvette, • KIA: Sportage, Telluride, Forte, Sorento, K5, Soul, Seltos • BMW: BMW3, BMW5, BMW7, X3, X5, X7 • Suzuki: Grand Vitara, SX4, Swift, Jimny, and more. How It Works: • Download MOTORDATA OBD • Connect a compatible OBD2 ELM327 adapter (Wi-Fi, Bluetooth, or USB) • Start diagnosing and monitoring your vehicle like a pro! Download MOTORDATA OBD today and become a car care expert! PS. We recommend high-quality adapters like OBDLink, Viecar, Konnwei KW903, and UniCarScan for optimal app performance. We would be grateful for your feedback: elm@motordata.net. More information: https://motordata-obd.com

About

SENT Decoder

Read full description

SENT Decoder is a professional configuration and monitoring tool for the SAE J2716 SENT Decoder hardware device. It is designed for automotive engineers, technicians, and developers who work with SENT protocol sensors. KEY FEATURES • Real-time decoding of two SENT channels with full bit-level configuration • Configurable nibble count (1–6), bit window, and endianness per channel • Live oscilloscope view with traces for both SENT channels and all analog outputs • Four 0–10 V analog outputs (DB15 pins 2–5) with flexible routing • Route any AO to any SENT fast (Ch1, Ch2) or slow channel (SL16–SL27) • Per-AO disable toggle and configurable failsafe voltage • Sensor preset library (Bosch, Continental, Honeywell, Denso, NXP) • Save and recall custom presets per channel • USB-C alternative connection via the device rear panel • Dark and light mode with persistent preference • Configuration import/export as .sentcfg files • Built-in simulation mode for offline testing without hardware

Screenshots

MotorData OBD ELM car scanner4 screens
SENT Decoder4 screens

Verdict

The call

The clearest difference is in-app purchases: SENT Decoder at none against MotorData OBD ELM car scanner's 31. MotorData OBD ELM car scanner's advantage is iOS requirement (13.0 vs 15.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MotorData OBD ELM car scanner sells 31 one-off in-app purchases. SENT Decoder asks for nothing beyond the download.

UpkeepUpdate frequency

MotorData OBD ELM car scanner ships an update every 4 months, SENT Decoder every 2 months. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

Scorecard2 real differences · 8 level
MotorData OBD ELM car scanner versus SENT Decoder: the parameters behind the verdict, then further details
ParameterMotorData OBD ELM car scannerSENT Decoder
PriceFreeFree
Rating4.6 (48 ratings) — better—
Positive reviews40.9% of reviews—
Number of ratings48 — better—
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size50 MB3 MB
Age rating4+4+
DeveloperLEGION-AVTODATA, AORoman Franta

In-app purchases

31 purchases

MotorData OBD ELM car scanner

One-time31
  • TOYOTA Warning lights$4.59
  • CHEVROLET Warning lights$4.59
  • KIA Warning lights$4.59
Show 28 more
  • ACURA Warning lights$4.59
  • FORD Warning lights$4.59
  • MAZDA Warning lights$4.59
  • JEEP Warning lights$4.59
  • AUDI Warning lights$4.59
  • HONDA Warning lights$4.59
  • MERCEDES BENZ Warning lights$4.59
  • NISSAN Warning lights$4.59
  • SUZUKI Warning lights$4.59
  • CHRYSLER Warning lights$4.59
  • Plugin for SUZUKI$4.99
  • Сustomization plugin$6.89
  • Plugin for TOYOTA$18.49
  • Plugin for NISSAN & INFINITI$18.49
  • Plugin for SUBARU$18.49
  • Plugin for HYUNDAI$18.49
  • Plugin for FORD$18.49
  • Plugin for CHEVROLET$18.49
  • Plugin for DAIHATSU$18.49
  • Plugin for MAZDA$18.49
  • Plugin for LADA$18.49
  • HONDA$18.49
  • Plugin for KIA$18.49
  • Plugin for TOYOTA + HYBRID$27.49
  • Plugin for BMW$27.49
  • Plugin for MITSUBISHI$27.49
  • Plugin for UAZ$27.49
  • Plugin for NISSAN + EV$27.49
None

SENT Decoder

No in-app purchases

Questions

Is MotorData OBD ELM car scanner free?
MotorData OBD ELM car scanner is free to download, with in-app purchases available.
Is SENT Decoder free?
SENT Decoder is free to download, with no in-app purchases.
Do MotorData OBD ELM car scanner or SENT Decoder have ads?
Neither MotorData OBD ELM car scanner nor SENT Decoder shows ads.
Which is updated more often, MotorData OBD ELM car scanner or SENT Decoder?
MotorData OBD ELM car scanner ships an update every 4 months, and SENT Decoder every 2 months. Most recently, MotorData OBD ELM car scanner was updated on October 25, 2026 and SENT Decoder on October 23, 2026.

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