ng vs Cortex OBD2 Diagnostic Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ng
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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.
Cortex OBD2 Diagnostic Scanner
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Turn your smartphone into an advanced automotive scanner and 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 Read and reset Diagnostic Trouble Codes (DTCs) across Engine, Transmission, ABS, Airbag (SRS), and Body modules. Clear that Check Engine light with a single tap. ► AI-POWERED FAULT DOCTOR Don't just read raw error codes—understand them. Our built-in AI diagnostics analyzes freeze-frame snapshots, breaks down root causes with percentage confidence, and provides step-by-step DIY repair guides. ► MULTI-ECU TOPOLOGY SCAN Perform deep electronic health checks across all vehicle modules simultaneously. Detect disconnected or non-responsive control units in seconds. ► ONE-CLICK VEHICLE CODING & CUSTOMIZATION Unlock hidden manufacturer features on supported VAG (Volkswagen, Audi, SEAT, Škoda), BMW, Ford, and Mercedes vehicles: • Needle sweep / gauge staging on ignition • Automatic mirror folding on lock • Acoustic alarm chirp confirmation • Daytime running light customizations • Digital lap timer & performance displays ► ADVANCED TRANSMISSION (DCT / DSG) ADAPTATION Perform basic settings and clutch adaptation on automated manual transmissions (DSG, Powershift, EDC) or monitor live clutch switch and neutral sensors on manual gearboxes. ► FUEL TRIM & COMMON RAIL LIVE ANALYZER Inspect real-time air-fuel ratio (AFR), Short-Term (STFT) and Long-Term (LTFT) fuel trim for gasoline engines, or track Common Rail pressure (Bar) and Wideband Lambda on modern diesel engines. ► REAL-TIME RACING TELEMETRY & DIGITAL GAUGES Monitor live sensor data streaming at high refresh rates: • Precision digital RPM tachometer with redline indicator • Vehicle speed, engine coolant and battery voltage • High-speed sensor waveforms & dynamic charting ► 100% AD-FREE & TRANSPARENT EXPERIENCE Enjoy a completely distraction-free cockpit experience. Cortex OBD2 is 100% AD-FREE. Zero banner ads, zero video interruptions, and NO annoying in-app credit/token systems. Everything in PRO is all-inclusive and unlimited. ► UNIVERSAL ADAPTER FREEDOM Connects seamlessly to all standard Bluetooth Low Energy (BLE 4.0+) dongles worldwide, including: • Vgate iCar Pro / vLinker • Veepeak OBDCheck BLE • OBDLink CX / MX+ • Standard ELM327 BLE adapters Download Cortex OBD2 today and take complete control of your vehicle's performance, health, and diagnostics!
Screenshots
Verdict
The clearest difference is in-app purchases: ng at none against Cortex OBD2 Diagnostic Scanner's 3. ng also leads on update cadence (every 10 days vs every 6 weeks). Cortex OBD2 Diagnostic Scanner's advantage is iOS requirement (15.1 vs 26.0). On price, 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
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.
ng ships an update every 10 days, Cortex OBD2 Diagnostic Scanner every 6 weeks. The most recent releases landed on September 13, 2026 and September 2, 2026 respectively.
| Parameter | ng | Cortex OBD2 Diagnostic Scanner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 27 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Nordgren | Ismail Imamoglu |
In-app purchases
ng
No in-app purchases
Cortex OBD2 Diagnostic Scanner
- MotoCortex PRO Weekly$2.997 Days
- MotoCortex PRO - Monthly$5.991 Month
- MotoCortex PRO - Annual$19.991 Year
Questions
Is ng free?
Is Cortex OBD2 Diagnostic Scanner free?
Do ng or Cortex OBD2 Diagnostic Scanner have ads?
Which is updated more often, ng or Cortex OBD2 Diagnostic Scanner?
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