Wolf Aviation vs OBD2 Logger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wolf Aviation
This app connects aviation enthusiasts, pilots, and instructors globally. It offers conflict-free scheduling for flights and lessons, AI-powered performance feedback, and real-time weather updates. Secure payment processing and a global network enhance the aviation experience.
- Conflict-free scheduling
- Global aviator network
- AI scoring system
- Customizable payment platform
- Real-time aviation weather
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Wolf Aviation Network - Transcending General Aviation Welcome to Wolf Aviation Network, the ultimate social media app for the aviation community. Whether you’re a student pilot, certified flight instructor, or aviation enthusiast, our app offers a comprehensive suite of tools to connect, learn, and schedule with ease. Key Features: * Conflict-Free Scheduling: Smooth, conflict-free booking of lessons, flights, and simulator sessions. * Global Aviator Network: Connect with pilots, instructors, and aviation professionals worldwide. * AI Scoring System: Objective, consistent feedback on flight performance. * Customizable Payment Platform: Secure and streamlined transactions. * Real-Time Aviation Weather: Customized weather information for safe flight planning. Why Choose Wolf Aviation Network? * Effortless Coordination: Manage your flight school or personal flying schedule seamlessly. * Expand Your Horizons: Join a global community of aviators. * Optimize Learning: Enhance your training with data-driven insights. * Transparent Finances: Easy-to-use payment tracking system. * Stay Weather-Savvy: Integrated weather updates tailored for aviators. Wolf Aviation Network is your co-pilot in the digital age of aviation. Download now and elevate your flying experience to new heights!
OBD2 Logger
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OBD2 Logger turns your iPhone into a precision data logger for any modern car. Plug a Bluetooth ELM327 adapter into your vehicle's OBD2 port, pair it once, and stream live engine, hybrid, battery, and emissions data straight into per-session CSV files on your phone. No accounts. No cloud. No analytics. Your driving data never leaves your device. LIVE READOUT • 40+ standard SAE J1979 PIDs, automatically discovered from your car: RPM, vehicle speed, coolant temp, throttle, MAF, intake MAP, fuel trims, catalyst temperatures, and more. • Manufacturer-specific Mode 21 PIDs on profiled vehicles — including HV pack voltage, MG1/MG2 motor torque, and battery cell-block temperatures on Toyota/Lexus hybrids. • Values grouped by category (Engine, Hybrid, Battery, Emissions, Diagnostics) and updated every second. • One CSV per logging session, written into the app's Files container — open it in Numbers, Excel, pandas, DuckDB, or any other tool with no preprocessing. • Wide-table format: ISO-8601 timestamps, one column per active PID, blank cells where the ECU returned no data (no spurious forward-fill). • Smart-stop after extended idle so you don't end up with a tail of empty rows when you forget to tap Stop. WORKS IN THE BACKGROUND • Keeps logging while you drive with Maps in the foreground or the screen off, using Apple's standard background location mode for trip-tracking apps. The system location indicator is shown the entire time. We don't store your location. VEHICLE PROFILES • Ships with three profiles: a generic Mode-01 fallback, a Toyota hybrid family profile, and a 2020 Lexus RX 450h/450hL profile validated against a real vehicle. • VIN auto-read on connect; year, make, model, and trim pre-filled from NHTSA's free public vPIC API. • Import any third-party profile JSON to add coverage for your car. The format is documented and human-readable. DON'T HAVE AN ADAPTER YET? • Tap "Try demo mode" on the second onboarding step to explore the app end-to-end with synthetic data — no hardware required. WHAT YOU NEED • Any Bluetooth Low Energy ELM327 adapter (Veepeak OBDCheck BLE+, vLinker MC+, OBDLink, etc. — most BLE clones work). USB-only and Wi-Fi-only adapters are NOT supported. • A car with an OBD2 port (1996+ in the US, 2001+ in the EU). PRIVACY • Nothing is collected, transmitted, or stored on our servers — we don't have servers. The only outbound call the app ever makes is one VIN decode per vehicle to NHTSA's vPIC API. • Your CSVs and vehicle records live in the app's Files container, accessible to you in the iOS Files app under On My iPhone → OBD2 Logger. • Open source: github.com/NathanNam/obd2-logger
Screenshots
Verdict
The clearest difference is update cadence: OBD2 Logger at every 6 weeks against Wolf Aviation's every 5 months. Wolf Aviation's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Wolf Aviation ships an update every 5 months, OBD2 Logger every 6 weeks. The most recent releases landed on September 18, 2026 and October 4, 2026 respectively.
| Parameter | Wolf Aviation | OBD2 Logger |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 102 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Andreas Schramm | Daehyun Nam |
In-app purchases
Wolf Aviation
No in-app purchases
OBD2 Logger
No in-app purchases
Questions
Is Wolf Aviation free?
Is OBD2 Logger free?
Do Wolf Aviation or OBD2 Logger have ads?
Which is updated more often, Wolf Aviation or OBD2 Logger?
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