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
• One-time purchase (€79.99)
• Limited AI capabilities
• Coding-focused

Carly:

• Good for BMW/Mercedes diagnostics
• Used car check feature
• User-friendly interface
• €60/year subscription
• 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

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:

• Reads 40+ vehicle modules
• Universal OBD2 support (all makes/models)
• Comprehensive code explanations
• Root cause analysis (not just symptoms)
• Works with all vehicles 1996+

OBDeleven:

• Strong diagnostic capabilities for European vehicles
• Best on VW Group (VW, Audi, Skoda, Seat)
• Good on BMW and Mercedes
• Limited on other brands
• Reads multiple modules

Carly:

• Good diagnostics for BMW and Mercedes
• Decent for VW/Audi
• Limited for other brands
• Basic code reading
• 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:

• ✅ VW Group (VW, Audi, Skoda, Seat) - Excellent
• ✅ BMW - Good
• ✅ Mercedes - Good
• ⚠️ Other brands - Limited

Carly:

• ✅ BMW - Excellent
• ✅ Mercedes - Excellent
• ✅ VW/Audi - Good
• ⚠️ Other brands - 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
• ✅ One-click coding apps
• ✅ Adaptation features
• ✅ Component coding
• ✅ Service resets

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
• No hardware purchase needed (use any OBD2 adapter)
• Best value for AI features

OBDeleven:

• €79.99 one-time purchase
• No subscription
• Lifetime updates
• Hardware included (or use your own)
• Best value for coding features

Carly:

• €60/year subscription
• Unlimited scans
• Hardware: €60-80 (one-time) or use generic adapter
• Good value for BMW/Mercedes owners

Winner: OBDeleven (one-time purchase) | SKANYX (best AI value) | Carly (cheapest subscription)

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
• One-time purchase

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
• ✅ You need coding features
• ✅ You want one-time purchase
• ✅ You don't need AI features
• ✅ You want lifetime updates

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
• One-time purchase
• Strong VW/Audi support
• Lifetime updates

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 AI features (failure prediction, 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: SKANYX works with all OBD2 vehicles. OBDeleven and Carly are limited to European brands. Q: Which is cheapest? A: OBDeleven (one-time €79.99), then Carly (€60/year), then SKANYX (€69/year). 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
• Price: €79.99 one-time

Carly:

• Best for: BMW/Mercedes basics
• Unique: Best interface
• Price: €60/year

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 AI failure prediction, 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.