Comparison

ng vs Cortex OBD2 Diagnostic Scanner

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

Head to head
About

ng

Features
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ng-audio is a professional control and measurement app developed for ng-audio subwoofers equipped with built-in RAM Audio PowerPack amplifiers. The app is also compatible with other subwoofers and loudspeaker systems using RAM Audio PowerPack DSP, making it suitable for both ng-audio installations and third-party systems. ng-audio provides direct DSP control together with advanced acoustic measurement tools, allowing precise low-frequency tuning and system verification directly from your iPhone or iPad. Wifi control of RAM Audio PowerPack DSP amplifiers Optimized workflow for ng-audio active subwoofers Compatible with third-party PowerPack-based systems (Limited Support) Real-time gain, mute, polarity, and preset control Live input/output VU metering Parametric EQ editing with direct DSP synchronization Logarithmic sweep measurements and frequency response analysis Real-Time Analyzer (RTA) SPL meter with manual and signal-based calibration USB microphone support with native UMIK-1 compatibility . Designed for system technicians, integrators, and audio professionals who require fast accurate control and reliable measurements in the field.

About

Cortex OBD2 Diagnostic Scanner

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Turn your iPhone into an advanced automotive scanner and professional diagnostic powerhouse with Cortex OBD2 Diagnostic Scanner. Designed for car enthusiasts, daily drivers, and DIY mechanics, Cortex OBD2 connects wirelessly via Bluetooth to your vehicle’s ECU to deliver instant insights, eliminate mystery dashboard warning lights, and unlock hidden vehicle features. WHY CORTEX OBD2? ► INSTANT OBD-II SCAN & CLEAR CODES Read and reset Diagnostic Trouble Codes (DTCs) across Engine, Transmission, ABS, and Airbag modules. Access freeze-frame sensor data to diagnose intermittent faults and clear that Check Engine light with a single tap. ► REAL-TIME COCKPIT GAUGES (10 HZ STREAMING) Track up to 6 live engine parameters simultaneously with custom analog dials and digital readouts: • Engine RPM with redline alerts & Vehicle Speed • Coolant Temperature, Oil Temp & Intake Air Temp • Turbo Boost Pressure & Manifold Absolute Pressure (MAP) • Battery Voltage, Throttle Position & Calculated Engine Load ► I/M EMISSION & SMOG INSPECTION READINESS Avoid inspection surprises. Verify whether your vehicle’s emission monitors (Catalytic Converter, DPF, SCR/AdBlue, Evaporative System, EGR/VVT, Oxygen Sensors) are officially set to "READY" before visiting the testing station. ► STATIONARY DPF REGENERATION (DIESEL) Perform forced stationary Diesel Particulate Filter (DPF) soot burn routines via UDS Service 0x31. Monitor exhaust gas temperature (EGT), soot mass accumulation in grams, and differential pressure in real-time with automatic safety interlocks. ► DUAL-CLUTCH (DCT / DSG) TRANSMISSION ADAPTATION Execute transmission basic settings and clutch touch-point calibrations on automated gearboxes (DSG, Powershift, EDC) to eliminate low-speed shudder and restore smooth gear shifts. ► HORSEPOWER & TORQUE DYNO CALCULATOR Calculate real-time wheel horsepower (HP/kW) and torque (Nm/lb-ft) using 4 dedicated automotive algorithms: Diesel Torque & Fuel Flow, Mass Airflow (MAF), Live Engine Torque, and Volumetric Load. ► BATTERY & STARTER CRANKING ANALYSIS Test resting battery health, minimum cranking voltage during ignition startup, and alternator regulator output (13.5V - 14.5V) in under 10 seconds. ► ONE-CLICK VEHICLE CODING (CUSTOMIZATION) Unlock hidden factory features on supported models: • Gauge needle sweep / staging on ignition • Automatic side-mirror folding upon locking • Acoustic alarm chirp confirmation & DRL adjustments ► 100% AD-FREE & TRANSPARENT (NO TOKENS / NO CREDITS) Never get interrupted by video ads or pay-per-feature credit scams. Cortex OBD2 is 100% AD-FREE. Everything in PRO is all-inclusive and unlimited. ► UNIVERSAL ADAPTER COMPATIBILITY Works with standard BLE 4.0+ and ELM327 Bluetooth OBD2 adapters: • vLinker MC+ / FS / BM+ • Vgate iCar Pro BLE • Veepeak OBDCheck BLE / BLE+ • OBDLink CX / MX+ • Standard ELM327 Bluetooth scanners Take complete command of your vehicle's health today!

Screenshots

ng4 screens
Cortex OBD2 Diagnostic Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: ng at none against Cortex OBD2 Diagnostic Scanner's 3. Cortex OBD2 Diagnostic Scanner's advantage is iOS requirement (16.0 vs 26.0). 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. Cortex OBD2 Diagnostic Scanner sells 3 in-app purchases, starting at $2.99 per 7 days. ng asks for nothing beyond the download.

UpkeepUpdate frequency

ng ships an update every 10 days, Cortex OBD2 Diagnostic Scanner every 2 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 4 level
ng versus Cortex OBD2 Diagnostic Scanner: the parameters behind the verdict, then further details
ParameterngCortex OBD2 Diagnostic Scanner
PriceFreeFree
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.0 — better
Further details — not scored
Size27 MB36 MB
Age rating4+4+
DeveloperDaniel NordgrenIsmail Imamoglu

In-app purchases

None

ng

No in-app purchases

3 purchases

Cortex OBD2 Diagnostic Scanner

Subscriptions3
  • MotoCortex PRO Weekly$2.997 Days
  • MotoCortex PRO - Monthly$5.991 Month
  • MotoCortex PRO - Annual$19.991 Year

Questions

Is ng free?
ng is free to download, with no in-app purchases.
Is Cortex OBD2 Diagnostic Scanner free?
Cortex OBD2 Diagnostic Scanner is free to download, with in-app purchases available.
Do ng or Cortex OBD2 Diagnostic Scanner have ads?
Neither ng nor Cortex OBD2 Diagnostic Scanner shows ads.
Which is updated more often, ng or Cortex OBD2 Diagnostic Scanner?
ng ships an update every 10 days, and Cortex OBD2 Diagnostic Scanner every 2 weeks. Most recently, ng was updated on October 1, 2026 and Cortex OBD2 Diagnostic Scanner on October 3, 2026.

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