Choosing the right OBD2 diagnostic tool can be overwhelming. Two popular options, the Carly scanner and the OBD11 Pro, offer powerful features for diagnosing and customizing your vehicle. This comprehensive comparison analyzes both devices across key categories to help you make an informed decision.
Carly Scanner and OBD11 Pro: A Detailed Comparison
Both Carly and OBD11 Pro consist of an adapter that plugs into your vehicle’s OBD2 port and a smartphone app via Bluetooth. Both offer basic free versions and feature-rich paid PRO versions via annual subscription. But how do they stack up against each other?
Fault Code Reading and Clearing
Both excel at reading and clearing fault codes. Carly displays engine-related errors with color-coded severity levels. Accessing other ECUs requires the PRO version. OBD11 Pro automatically scans all ECUs without needing the PRO version, offering a slight advantage here. Both allow for code clearing and provide further information on the detected issues.
Additional Features: Beyond Diagnostics
Carly’s free version includes an emissions check, compatible with most car brands—a significant advantage over OBD11 Pro. It also offers live data readings during drives. The PRO version boasts a used car check for potential odometer tampering, guided service reset instructions (e.g., battery change), and generates diagnostic reports for comprehensive vehicle documentation. Carly’s newest “Smart Mechanic” feature (separate subscription) provides detailed repair guides and component diagrams.
OBD11 Pro’s PRO version offers similar live data and self-help instructions. It also allows for logging diagnostics and repair documentation, even in the free version. While OBD11 Pro offers numerous functions, Carly’s broader free features and the “Smart Mechanic” give it an edge.
Vehicle Coding Capabilities
Both devices offer coding capabilities, but only in their PRO versions. Carly provides hundreds of customizable functions, allowing personalization of factory settings (e.g., start-stop system, lighting). Compatibility varies depending on the car model. OBD11 Pro offers “One-Click Coding” for easy adjustments (over 500 settings). However, this requires purchasing credits, even with the PRO version. Advanced coding options are available for experienced users, utilizing decimal numbers or bits and bytes.
Vehicle and Operating System Compatibility
Carly supports a wide range of car brands globally for basic functions. Extended features vary by manufacturer and model, with extensive support for BMW, Audi, Volkswagen, Mercedes, Renault, Porsche, Toyota, and Lexus. The Carly app is compatible with both Android and iOS devices.
OBD11 Pro primarily focuses on VAG models (Volkswagen, Audi, Skoda, Porsche, Bentley, Lamborghini, Seat). While recently expanding to iOS with the “Nextgen” adapter, full functionality on iOS is still under development. This limited compatibility restricts OBD11 Pro’s appeal.
Pricing Structure
Carly’s basic adapter and free app cost €59.90. The PRO version requires an annual subscription, starting at €20.00 for a single brand or around €60.00 for all brands. The “Smart Mechanic” adds another €35.99 annually.
OBD11 Pro offers two adapters: the older Android-only version for €44.99 and the “Nextgen” adapter (iOS compatible) for €59.99. The PRO license costs €24.99 annually. “One-Click Coding” requires purchasing credits separately.
The Verdict: Carly Edges Out OBD11 Pro
Both Carly and OBD11 Pro are powerful diagnostic tools. However, Carly’s broader vehicle compatibility, comprehensive free features (including emissions testing), user-friendly interface, and the innovative “Smart Mechanic” give it a slight advantage overall. OBD11 Pro excels in its “One-Click Coding” for VAG vehicles, but its limited brand compatibility and credit system for coding may deter some users. Ultimately, the best choice depends on your specific needs and vehicle.
