Reasonal vs ^peak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reasonal
Develop critical thinking, logic, and data analysis skills with interactive lessons. Learn to identify manipulation, bias, and evaluate arguments using real-world examples and research-backed content. Adapt your learning path based on your understanding.
- Develop critical thinking skills
- Learn logic and data analysis
- Spot manipulation and bias
- Evaluate arguments effectively
- Interactive, adaptive lessons
- Research-backed content
- Real-world examples
Read full descriptionHide full description
Reasonal is a critical thinking app that teaches logic, data analysis, and decision-making through short interactive lessons based on award-winning research. Learn to spot manipulation in news and media, recognize bias in yourself and others, and evaluate arguments properly. WHO IT'S FOR Built for professionals, students, and anyone who's tired of clickbait headlines, disinformation, manipulation, and questionable "studies" shared on social media. If you've ever caught yourself wasting time on something you later realized was nonsense, this is for you. WHAT YOU'LL LEARN - Critical Thinking: Analyze information faster, recognize logical fallacies, and spot biases to make better decisions and win more arguments. - Media Literacy: Identify misinformation, disinformation, and manipulative tactics before they work on you. - Decision Making: Understand how cognitive biases, sunk costs, and framing effects distort your choices, and learn frameworks to make clearer decisions under uncertainty. - Data Literacy: Interpret studies, statistics, and expert claims without getting fooled by bad methodology or cherry-picked data. HOW IT WORKS - Pick a topic: Critical thinking, logic, cognitive biases, data analysis, decision-making, economics, or media literacy. - Learn from real examples: Each lesson uses real-life examples, case studies, and award-winning research, not hypothetical textbook scenarios. - Follow your own path: The app adapts based on your responses. If you already understand something, it moves forward. If you have questions, it addresses them directly. WHAT MAKES IT DIFFERENT - Human-written and research-backed: Every lesson is researched and written by hand, citing real studies with named researchers and verifiable data. No AI generation, no hallucinations, no recycled summaries. - Branching narratives: The lesson path changes based on your choices and understanding. You're not reading the same content as everyone else. - Not a brain training game or a book summary app: Reasonal teaches transferable reasoning skills through real research, not pattern-matching puzzles or 15-minute book recaps. FAQ - What is it? An app that teaches critical thinking and logic through research-backed, interactive lessons that adapt to what you already know. Think Duolingo, but for critical thinking and reasoning skills. - Is there an app that teaches logical fallacies and cognitive biases? That's exactly what Reasonal covers. Lessons walk you through real examples of fallacies and biases using published research, then test whether you can spot them in realistic scenarios. - How fast will I see results? Most users notice improved reasoning within the first week of daily lessons. Specific gains depend on which topics you start with. - Is this AI-generated content? No. Every lesson is researched and written by hand using reputable sources and real-world examples. - How is this different from other learning apps? Branching narratives that adapt to you. Real research with named studies, not hypothetical textbook examples. Focus on skills you'll use every day, not abstract theory. COURSES - Critical Thinking - Understanding Data - Decision Making - Media Literacy - Everyday Economics ...and more coming soon. GET STARTED Start your first lesson and begin evaluating information more effectively: improve critical thinking skills and logical reasoning, spot fake news and misinformation, understand cognitive biases and logical fallacies, analyze data effectively. Privacy Policy: https://reasonal.co/privacy Terms of Service: https://reasonal.co/terms
^peak
Read full descriptionHide full description
^peak is your comprehensive biohacking encyclopedia — a research-based guide to substances, supplements, and nootropics for human performance optimization. WHAT YOU'LL FIND Detailed profiles of nootropics, adaptogens, supplements, and peptides Evidence-based effect ratings across mental, physical, and emotional domains Safety ratings and potential side effects Dosage ranges from scientific literature Mechanism of action explanations Scientific sources and DOI references DESIGNED FOR INFORMED DECISIONS Every substance profile includes: Core performance stats visualized in an intuitive radial chart Evidence tier ratings (A through D) based on research quality Legal status information for US and EU Contraindications and usage notes Links to peer-reviewed studies EDUCATIONAL PURPOSE ^peak is designed for educational and harm reduction purposes. We believe in providing accurate, non-judgmental information to help you make informed decisions about your health and performance. This app does not provide medical advice. Always consult a healthcare professional before using any substance. FOR ADULTS ONLY (18+) Some content relates to prescription medications and controlled substances. This information is provided for educational awareness only. Built with care by Meui Creative.
Screenshots
Verdict
The clearest difference is in-app purchases: ^peak at none against Reasonal's 5. ^peak also leads on update cadence (every 2 days vs every 6 days) and device support (3 vs 1). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Reasonal sells 5 in-app purchases, starting at $3.99 per 7 days. ^peak asks for nothing beyond the download.
Reasonal ships an update every 6 days, ^peak every 2 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | Reasonal | ^peak |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (96 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 96 — better | — |
| Update frequency | Every 6 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 7 MB |
| Age rating | 17+ | 17+ |
| Developer | Reasonable Minds, LLC | Meui Creative |
In-app purchases
Reasonal
- Weekly3 Days trial$3.997 Days
- Reasonal: Critical Thinking3 Days trial$7.991 Month
- Monthly$9.991 Month
Show 2 moreShow fewer
- Reasonal: Critical Thinking3 Days trial$49.991 Year
- Annual$69.991 Year
^peak
No in-app purchases









