Lunacy vs Principle
A comprehensive head-to-head comparison of two leading design solutions in 2026. Compare features, pricing, ratings, and more to find the right fit.
Quick Verdict
Choose Lunacy if you need Vector editing and prefer a free starting option. Choose Principle if you prioritize Timeline-based animation and want plans starting at $129/lifetime. Principle has a higher user rating (4.6 vs 4.4).
Lunacy vs Principle: At a Glance
Feature Comparison: Lunacy vs Principle
| Feature | Lunacy | Principle |
|---|---|---|
| Vector editing | ||
| Auto layouts | ||
| Components | ||
| Real-time collaboration | ||
| Built-in photos & icons | ||
| AI background remover | ||
| AI upscaler | ||
| Sketch file support | ||
| Sketch files | ||
| Figma import | ||
| Icons8 assets | ||
| Unsplash | ||
| Cloud sync | ||
| Local files | ||
| Team permissions | ||
| Timeline-based animation | ||
| Interactive prototypes | ||
| Touch gestures | ||
| Component reuse | ||
| Video export | ||
| Sketch import | ||
| Driver animations | ||
| Sketch | ||
| Figma | ||
| Desktop deployment | ||
| Macos support | ||
| English language support |
Lunacy vs Principle: Pricing Breakdown
Lunacy Pricing
Model: freemium
- All design features
- Unlimited cloud documents
- Real-time collaboration
- Built-in graphics
- Advanced export options
- Priority support
- Team management
- Version history
Principle Pricing
Model: one-time
- Full version
- 1 year of updates
- Lifetime license
- Email support
Pros and Cons
Lunacy
Pros
- Highly rated by users (4.4/5)
- Free plan available to get started
- Available on 3 platforms (Windows, Macos, Linux)
- Rich feature set with 15+ capabilities
- Strong Vector editing functionality
- Strong Auto layouts functionality
Cons
- May require time to learn advanced features
Principle
Pros
- Highly rated by users (4.6/5)
- Rich feature set with 15+ capabilities
- Strong Timeline-based animation functionality
- Strong Interactive prototypes functionality
Cons
- No free plan available
- Limited platform support (Macos only)
- May require time to learn advanced features
Who Should Use Lunacy vs Principle?
Choose Lunacy if you:
- Need Vector editing
- Want to start for free
- Work primarily on Windows and Macos
- Value Auto layouts
Choose Principle if you:
- Need Timeline-based animation
- Have a budget of $129/lifetime+
- Work primarily on Macos
- Value Interactive prototypes
Frequently Asked Questions: Lunacy vs Principle
Is Lunacy better than Principle?
It depends on your needs. Lunacy has a 4.4/5 user rating while Principle has 4.6/5. Lunacy excels in Vector editing and Auto layouts, while Principle stands out with Timeline-based animation and Interactive prototypes. Consider your budget (Free vs $129/lifetime), platform needs, and specific feature requirements.
Which is cheaper, Lunacy or Principle?
Lunacy offers a free plan and starts at Free. Principle starts at $129/lifetime. Lunacy has a clear pricing advantage with its free tier.
Can I use Lunacy and Principle together?
While both are design tools, some teams use complementary software together. Check each product's API and integration capabilities for compatibility. However, most users find that one solution covers their core design needs.
What are the main differences between Lunacy and Principle?
The key differences include: pricing model (freemium vs one-time), platform support (Windows, Macos, Linux vs Macos), and feature focus. Lunacy emphasizes Vector editing, Auto layouts, Components while Principle focuses on Timeline-based animation, Interactive prototypes, Touch gestures. User ratings differ slightly: 4.4 vs 4.6 out of 5.
Ready to choose?
Explore detailed reviews, user ratings, and pricing for both Lunacy and Principle.