Principle vs Whoop
A detailed comparison of Principle and Whoop in 2026. Compare pricing plans, features, and find out which design service is right for you.
Principle
Animated and interactive UI design tool for Mac
Principle is a design and creative service that provides animated and interactive ui design tool for mac. Founded in 2015 and headquartered in San Francisco, California, Principle offers 1 pricing plan. Contact Principle for pricing details. Key features include Animation design, Interactions, Auto transitions, Drivers. Principle is a popular choice for users looking for quality design subscriptions.
Whoop
Fitness wearable with strain and recovery tracking
Whoop is a health and wellness service that provides fitness wearable with strain and recovery tracking. Founded in 2012 and headquartered in Boston, Massachusetts, Whoop offers 2 pricing plans. Plans start from $30/month. Key features include Strain tracking, Recovery score, Sleep coaching, HRV. Whoop is a popular choice for users looking for quality health subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Principle | Whoop |
|---|---|---|
| Starting Price | Contact sales | $30/mo |
| Plans Available | 1 | 2 |
| Year Founded | 2015 | 2012 |
| Headquarters | San Francisco, California | Boston, Massachusetts |
| Animation design | ||
| Interactions | ||
| Auto transitions | ||
| Drivers | ||
| Components | ||
| Sketch import | ||
| Strain tracking | ||
| Recovery score | ||
| Sleep coaching | ||
| HRV | ||
| Respiratory rate | ||
| Journal |
Pricing Comparison
Compare all available plans and pricing tiers
Principle Pricing
Whoop Pricing
$239/yr
Frequently Asked Questions
Is Principle or Whoop better in 2026?
Both Principle and Whoop are excellent design services. Principle offers Animation design and Interactions, while Whoop features Strain tracking and Recovery score. The best choice depends on your specific needs and budget.
How much does Principle cost compared to Whoop?
Principle starts at $Free/month, while Whoop starts at $30/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Principle and Whoop subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Principle and Whoop. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Principle, Whoop, or both — track all your subscriptions in one place with smart alerts and analytics.