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SKANYX vs OBDeleven vs Carly: Complete 3-Way Comparison (2025)

Skanyx Team•November 10, 2024•15 min read

Complete 3-way comparison: SKANYX vs OBDeleven vs Carly. Compare features, pricing, use cases, and which OBD2 app is best for your needs in 2025.

SKANYX vs OBDeleven vs Carly: Complete 3-Way Comparison (2025)

SKANYX vs OBDeleven vs Carly: Complete 3-Way Comparison (2025)

You're choosing between SKANYX, OBDeleven, and Carly. All three are popular OBD2 diagnostic apps, but they serve different needs. This comprehensive 3-way comparison helps you choose the right one.

Quick Comparison Summary

SKANYX:
  • AI-powered diagnostics with failure prediction
  • Universal vehicle support (all makes/models)
  • Health Monitor (0-100 score)
  • AI Chat for plain English explanations
  • €69/year subscription
OBDeleven:
  • Best for VW/Audi coding and adaptations
  • Strong European vehicle support (VW Group, BMW, Toyota, Ford)
  • Hardware: €59.99-€84.99 (one-time)
  • Free diagnostics (no subscription)
  • PRO/ULTIMATE subscriptions for coding (€59.99-449.99/year)
  • Coding-focused
Carly:
  • Good for BMW/Mercedes diagnostics
  • Used car check feature
  • User-friendly interface
  • ~€60/year or $82.99/year subscription (All Brands license, varies by region)
  • Hardware: $79.90 (Carly Universal Adapter, one-time)
  • Limited AI features
Bottom Line: SKANYX is best for AI-powered diagnostics and universal support. OBDeleven is best for VW/Audi coding. Carly is best for BMW/Mercedes basic diagnostics.

Complete Feature Comparison Table

FeatureSKANYXOBDelevenCarly
AI Failure Prediction✅ Yes (2+ weeks early)❌ No❌ No
Health Monitor (0-100)✅ Yes (AI-powered, comprehensive)❌ No⚠️ Basic (if available)
AI Chat✅ Yes❌ No❌ No
Vehicle CompatibilityAll OBD2 (1996+)Most OBD2 (basic scanning); Advanced coding: VW Group/BMW/Toyota/FordMost OBD2 (basic scanning); Advanced features: BMW/Mercedes/VW/Audi
Coding FeaturesComing 2026✅ Yes (VW/Audi)✅ Yes (BMW/Mercedes)
Used Car Check✅ Yes (PPI)❌ No✅ Yes
Live Data✅ Yes✅ Yes✅ Yes
Cost Estimates✅ Yes❌ No❌ No
Repair Guidance✅ Yes (AI-powered)❌ No❌ No
Pricing€69/year€59.99-€84.99 hardware + €0-449.99/year~€60/year or $82.99/year + $79.90 hardware
Best ForAI diagnostics, all vehiclesVW/Audi codingBMW/Mercedes basics

Detailed Feature Comparison

1. AI and Predictive Features

SKANYX:
  • ✅ AI-powered failure prediction (2+ weeks early)
  • ✅ Health Monitor (0-100 score system)
  • ✅ AI Chat (plain English explanations)
  • ✅ Predictive maintenance alerts
  • ✅ Machine learning analysis
  • ✅ Pattern recognition across millions of vehicles
OBDeleven:
  • ❌ No AI features
  • ❌ No failure prediction
  • ❌ No health scoring
  • ❌ Traditional code reading only
Carly:
  • ❌ No AI features
  • ❌ No failure prediction
  • ❌ No health scoring
  • ❌ Basic diagnostics only
Winner: SKANYX (only one with AI features)

2. Diagnostic Capabilities

SKANYX:
  • OBD2 fault code reading and clearing
  • Universal OBD2 support (all makes/models)
  • Comprehensive code explanations in plain language
  • Root cause analysis (not just symptoms)
  • Works with all vehicles 1996+
  • Live data monitoring while driving
  • ⏳ Advanced diagnostics (40+ modules) - coming 2026
OBDeleven:
  • Works with most OBD2 vehicles (1996+) for basic scanning and live data
  • Advanced coding features strongest on VW Group (VW, Audi, Skoda, Seat)
  • Good advanced coding support for BMW Group, Toyota Group, Ford Group (US models)
  • Basic OBD2 diagnostics work on all compatible vehicles
  • Reads multiple modules
Carly:
  • Works with most OBD2 vehicles (1996+) for basic scanning and live data
  • Advanced features (coding, customization) strongest on BMW and Mercedes
  • Good advanced features for VW/Audi
  • Basic OBD2 diagnostics work on all compatible vehicles
  • Reads multiple modules
Winner: SKANYX (universal support) | OBDeleven (best for VW/Audi) | Carly (best for BMW/Mercedes)

3. Vehicle Compatibility

SKANYX:
  • ✅ All OBD2-compatible vehicles (1996+)
  • ✅ Universal support (all makes/models)
  • ✅ No brand limitations
  • ✅ Works equally well on all vehicles
OBDeleven:
  • ✅ Most OBD2 vehicles (1996+) - Basic scanning and live data work universally
  • ✅ VW Group (VW, Audi, Skoda, Seat) - Excellent advanced coding
  • ✅ BMW Group - Good advanced coding
  • ✅ Toyota Group - Good advanced coding
  • ✅ Ford Group (US models) - Good advanced coding
  • ⚠️ Other brands - Basic OBD2 only (advanced coding limited)
Carly:
  • ✅ Most OBD2 vehicles (1996+) - Basic scanning and live data work universally
  • ✅ BMW - Excellent advanced features (coding, customization)
  • ✅ Mercedes - Excellent advanced features
  • ✅ VW/Audi - Good advanced features
  • ⚠️ Other brands - Basic OBD2 only (advanced features limited)
Winner: SKANYX (universal) | OBDeleven (VW/Audi) | Carly (BMW/Mercedes)

4. Coding and Adaptation Features

SKANYX:
  • ⏳ Coming in 2026
  • Will include AI-powered coding
  • Safety checks built-in
  • Guided coding process
OBDeleven:
  • ✅ Full coding capabilities for VW/Audi (requires PRO or ULTIMATE subscription)
  • ✅ One-click coding apps (requires credits or ULTIMATE)
  • ✅ Adaptation features (PRO/ULTIMATE)
  • ✅ Component coding (PRO/ULTIMATE)
  • ✅ Service resets (via One-Click Apps - requires credits or PRO/ULTIMATE)
  • ⚠️ Free diagnostics, but coding requires subscription
Carly:
  • ✅ Coding for BMW/Mercedes
  • ✅ One-click coding apps
  • ✅ Service resets
  • ✅ Feature enabling/disabling
  • ⚠️ Limited compared to OBDeleven
Winner: OBDeleven (best coding) | Carly (good for BMW/Mercedes) | SKANYX (coming 2026)

5. Used Car Inspection (PPI)

SKANYX:
  • ✅ Comprehensive 3-step PPI method
  • ✅ Health score assessment
  • ✅ AI-powered problem detection
  • ✅ Cost estimates
  • ✅ 15-minute quick inspection
  • ✅ Live data monitoring during test drive
OBDeleven:
  • ❌ No dedicated PPI feature
  • ⚠️ Can read codes (basic check)
  • ❌ No health scoring
  • ❌ No cost estimates
Carly:
  • ✅ Used car check feature
  • ✅ Basic inspection
  • ⚠️ Limited compared to SKANYX
  • ❌ No health scoring
  • ❌ No AI analysis
Winner: SKANYX (most comprehensive) | Carly (basic check) | OBDeleven (not designed for PPI)

6. User Interface and Ease of Use

SKANYX:
  • Modern, intuitive interface
  • AI Chat for help
  • Plain English explanations
  • Guided workflows
  • Easy to understand
OBDeleven:
  • Clean interface
  • Easy navigation
  • Good for beginners
  • Simple code reading
  • Professional appearance
Carly:
  • Excellent interface (best of three)
  • Very user-friendly
  • Simple and intuitive
  • Great for beginners
  • Visual data presentation
Winner: Carly (best interface) | SKANYX (good with AI Chat) | OBDeleven (good, simple)

7. Pricing and Value

SKANYX:
  • €69/year subscription
  • Unlimited scans
  • All features included
  • Exclusive Skanyx adapter required (€49 standalone, included in Starter Bundle)
  • Best value for AI features
OBDeleven:
  • Hardware: €59.99 (OBDeleven 2/NextGen) or €84.99 (OBDeleven 3) - one-time
  • Free diagnostics and live data (no subscription)
  • PRO subscription: €59.99 (12-month), €109.99 (24-month), €149.99 (36-month)
  • ULTIMATE subscription: €189.99 (12-month), €329.99 (24-month), €449.99 (36-month)
  • ULTIMATE Pack: €259.99 (device + 12-month ULTIMATE + accessories)
  • Best value for coding features (with subscription)
Carly:
  • ~€60/year or $82.99/year subscription (All Brands license, varies by region)
  • Single Brand License: Starting at $21.99/year
  • Unlimited scans
  • Hardware: $79.90 (Carly Universal Adapter, one-time)
  • Good value for BMW/Mercedes owners
Winner: OBDeleven (free diagnostics) | SKANYX (best AI value) | Carly (reasonable subscription for BMW/Mercedes)

Use Case Scenarios

Scenario 1: You Want AI-Powered Diagnostics

Best Choice: SKANYX Why:
  • Only app with AI failure prediction
  • Health Monitor tracks vehicle condition
  • AI Chat explains problems in plain English
  • Predictive maintenance saves money
Example:
  • You want to predict failures before they happen
  • You want a health score for your car
  • You want AI-powered explanations
  • SKANYX is the only option

Scenario 2: You Drive VW/Audi and Need Coding

Best Choice: OBDeleven Why:
  • Best coding capabilities for VW/Audi
  • One-click coding apps
  • Full adaptation features
  • Free diagnostics (no subscription)
  • Coding requires PRO or ULTIMATE subscription
Example:
  • You have a VW or Audi
  • You want to code features
  • You need adaptations
  • OBDeleven is the best choice

Scenario 3: You Drive BMW/Mercedes and Want Simple Diagnostics

Best Choice: Carly Why:
  • Excellent BMW/Mercedes support
  • User-friendly interface
  • Basic coding features
  • Used car check
Example:
  • You have a BMW or Mercedes
  • You want simple diagnostics
  • You need basic coding
  • Carly is a good choice

Scenario 4: You Want Universal Vehicle Support

Best Choice: SKANYX Why:
  • Works with all OBD2 vehicles
  • No brand limitations
  • Same features on all vehicles
  • Universal compatibility
Example:
  • You have multiple vehicles (different brands)
  • You want one app for all
  • You need universal support
  • SKANYX is the only option

Scenario 5: You're Buying a Used Car

Best Choice: SKANYX Why:
  • Comprehensive 3-step PPI method
  • Health score assessment
  • AI-powered problem detection
  • Cost estimates for negotiations
Example:
  • You're inspecting a used car
  • You want to find hidden problems
  • You need to negotiate price
  • SKANYX is best for PPI

Recommendation Matrix

Choose SKANYX If:

  • ✅ You want AI-powered diagnostics
  • ✅ You want failure prediction
  • ✅ You drive any vehicle (not just European)
  • ✅ You want health scoring
  • ✅ You need used car inspection
  • ✅ You want cost estimates
  • ✅ You want AI Chat explanations

Choose OBDeleven If:

  • ✅ You drive VW/Audi primarily (or BMW/Toyota/Ford)
  • ✅ You need coding features
  • ✅ You want free diagnostics (no subscription)
  • ✅ You don't need AI features
  • ✅ You're willing to pay for PRO/ULTIMATE subscription for coding

Choose Carly If:

  • ✅ You drive BMW/Mercedes primarily
  • ✅ You want simple, user-friendly interface
  • ✅ You need basic coding
  • ✅ You want used car check
  • ✅ You prefer cheapest subscription

The Verdict

For Most Users: SKANYX Why:
  • Only app with AI features
  • Universal vehicle support
  • Best value for AI capabilities
  • Comprehensive features
  • Health Monitor and AI Chat
For VW/Audi Coding: OBDeleven Why:
  • Best coding capabilities
  • Free diagnostics (no subscription)
  • Strong VW Group support (also BMW/Toyota/Ford)
  • Coding requires PRO or ULTIMATE subscription
For BMW/Mercedes Basics: Carly Why:
  • Excellent interface
  • Good BMW/Mercedes support
  • Basic coding features
  • Used car check

FAQ: 3-Way Comparison Questions

Q: Which is best for AI diagnostics? A: SKANYX is the only one with comprehensive AI features (failure prediction, AI-powered health scoring, AI Chat). Q: Which is best for coding? A: OBDeleven for VW/Audi, Carly for BMW/Mercedes. SKANYX coding coming 2026. Q: Which works with all vehicles? A: All three work with most OBD2 vehicles (1996+) for basic scanning and live data. SKANYX offers full AI features on all vehicles. OBDeleven's advanced coding is strongest on VW Group, BMW Group, Toyota Group, and Ford Group (US models). Carly's advanced features are strongest on BMW, Mercedes, VW, and Audi. Q: Which is cheapest? A: OBDeleven (€59.99-€84.99 hardware, free diagnostics), then Carly (~€60/year or $82.99/year + $79.90 adapter), then SKANYX (€69/year). Note: OBDeleven coding requires PRO (€59.99-149.99/year for 12-36 month plans) or ULTIMATE (€189.99-449.99/year for 12-36 month plans) subscription. Q: Which is best for used car inspection? A: SKANYX has the most comprehensive PPI features with health scoring and AI analysis. Q: Can I use multiple apps? A: Yes, but not necessary. Choose based on your primary need.

The Bottom Line

SKANYX:
  • Best for: AI diagnostics, universal support, PPI
  • Unique: Only app with AI features
  • Price: €69/year
OBDeleven:
  • Best for: VW/Audi coding
  • Unique: Best coding capabilities, free diagnostics
  • Price: €59.99-€84.99 hardware + €0-449.99/year (depending on subscription)
Carly:
  • Best for: BMW/Mercedes basics
  • Unique: Best interface
  • Price: ~€60/year or $82.99/year (All Brands license, varies by region) + $79.90 adapter
Recommendation: For most users, SKANYX offers the best value with AI-powered features. For VW/Audi coding, choose OBDeleven. For BMW/Mercedes basics, choose Carly.

Try SKANYX Today

Ready to experience AI-powered diagnostics? SKANYX is the only app with comprehensive AI failure prediction, AI-powered health scoring, and AI Chat.

Why SKANYX:
  • Only app with AI features
  • Universal vehicle support
  • Best for used car inspection
  • Comprehensive diagnostics
Try SKANYX - AI-powered diagnostics | See SKANYX pricing | Learn about SKANYX features Don't settle for basic apps. Get SKANYX and experience AI-powered diagnostics.

Skanyx Team

Automotive Diagnostics Experts

The Skanyx Team combines years of automotive expertise with cutting-edge AI technology to help car owners understand and maintain their vehicles better.

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