EvoFit Checker
Evolutionary Marketing Tool
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Evaluate your product's evolutionary fit in minutes! Based on proven psychological frameworks, EvoFit helps founders and marketers optimize their messaging strategy.
EvoFit Checker
Transform Your Marketing with Evolutionary Psychology
EvoFit Checker helps founders, marketers, and product creators evaluate how well their products align with the 10 core human evolutionary instincts. Make data driven decisions to enhance your product market fit and marketing effectiveness.
FEATURES
10 Instinct Evaluation System
Rate your product across ten key instincts including survival, reproduction, safety, progress, autonomy, possession, belonging, enhancement, expression, and narrative.
Instant Fit Score
Get an immediate evolutionary fit score from 0 to 50 with clear indicators such as Aligned, Moderate Fit, or Needs Improvement.
Actionable Insights
Discover your top three strengths and bottom two areas for improvement to prioritize your marketing optimizations.
Assessment History
Save and track multiple product evaluations over time. Compare different products or versions to measure improvement.
Multi Language Support
Available in English, Japanese, Traditional Chinese, and Korean.
Privacy First Design
Your data stays on your device. No account, no cloud, no tracking, completely offline capable.
WHO IS THIS FOR
Startup founders validating product market fit
Marketing professionals refining messaging strategies
Product managers evaluating feature priorities
UX designers exploring user motivations
Business consultants advising clients
THE EVOLUTIONARY FRAMEWORK
Based on evolutionary psychology research, humans make decisions driven by ten fundamental instincts developed over millions of years. Products that align with these instincts build stronger emotional connections and achieve higher conversion rates.
PRICING
Free Version Save up to 5 assessments
Pro Version One time purchase of 2.99 USD for unlimited assessments
Start optimizing your marketing strategy today with EvoFit Checker and bring science to your marketing decisions.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Eiji Izu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Eiji Izu
- Size
- 29.1 MB
- Category
- Business
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Version $2.99
- Copyright
- © 2025 Itomaru