Comparison

Reasonal vs Think Again

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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 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

About

Think Again

Explore classic philosophical thought experiments to challenge your thinking, uncover biases, and compare your reasoning with others. Analyze your patterns and gain deeper insights into your worldview. Designed for discovery with a distraction-free interface and offline functionality.

Highlights
  • Classic philosophical thought experiments
  • Analyze reasoning and cognitive biases
  • Compare responses with global averages
  • Detailed analysis of user responses
  • Offline access to completed experiments
  • Privacy-focused data storage
Read full description

Discover how you really think. ThinkAgain brings classic philosophical thought experiments to your pocket. Challenge your intuitions, uncover hidden biases, and compare your reasoning with thousands of others. EXPLORE TIMELESS QUESTIONS • Mary's Room: Can you learn something new from experience that no amount of facts could teach you? • Valid or Invalid: Test your logical reasoning with syllogisms that have stumped students for centuries. • Battleground God: Navigate a minefield of 17 statements about God and morality. Can you reach the end without contradicting yourself? • Philosophical Health Check: Examine 30 pairs of beliefs. How many tensions lurk in your worldview? • Carneades' Dilemma: Face an impossible choice at sea. What would you do when there's no right answer? • The Trolley Problem: Should you push the fatman? Four variations on philosophy's most infamous dilemma. • The Wason Selection Task: A deceptively simple logic puzzle that exposes how context shapes reasoning. • The Framing Effect: Watch your preferences flip based on how options are presented. • The Drowning Child: If you'd save a drowning child, why not donate to charity? Peter Singer's challenge. • Who Said It?: Match quotations to philosophers. Harder than it sounds. UNDERSTAND YOUR PATTERNS After each experiment, receive detailed analysis of your responses. Discover your: • Reasoning style and cognitive biases • Consistency across related questions • Performance compared to global averages • Tendency toward certain philosophical positions COMPARE WITH THOUSANDS See how your responses stack up: • Global statistics across all users • Breakdowns by age, education, and country • Real-time data updated as more people participate • Anonymous and privacy-focused UNLOCK DEEPER INSIGHTS Upgrade to Premium for: • Detailed demographic comparisons • Advanced pattern analysis • Unlimited access to all features • One-time purchase, no subscription DESIGNED FOR DISCOVERY • Beautiful, distraction-free interface • Clear explanations of philosophical concepts • No ads, no tracking, no algorithmic feeds • Works offline for experiments you've completed GROUNDED IN RESEARCH These aren't arbitrary questions. Each experiment is based on real philosophical thought experiments that have shaped debates in ethics, epistemology, logic, and metaphysics. ThinkAgain makes them accessible without dumbing them down. YOUR DATA STAYS YOURS • All results stored locally on your device • Optional anonymous sharing for statistics • Delete everything with one tap • No personal information collected Whether you're a philosophy student, a curious skeptic, or someone who enjoys a good mental workout, ThinkAgain offers a unique window into how you think—and how that compares to everyone else. Download now and start questioning your assumptions.

Screenshots

Reasonal4 screens
Think Again4 screens

Verdict

The call

The clearest difference is rating: Reasonal at 4.9 against Think Again's 3.5. Reasonal also leads on review sentiment (83% vs 50%) and update cadence (every 6 days vs every 2 months). Think Again's advantage is monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reasonal sells 5 in-app purchases, starting at $3.99 per 7 days and Think Again sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Reasonal holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: Reasonal has 94 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 83% of Reasonal's written reviews are positive against 50% of Think Again's.

UpkeepUpdate frequency

Reasonal ships an update every 6 days, Think Again every 2 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
Reasonal versus Think Again: the parameters behind the verdict, then further details
ParameterReasonalThink Again
PriceFreeFree
Rating4.9 (94 ratings) — better3.5 (2 ratings)
Positive reviews83.3% of reviews — better50.0% of reviews
Number of ratings94 — better2
Update frequencyEvery 6 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone
Requires iOS17.616.0 — better
Further details — not scored
Size33 MB17 MB
Age rating17+12+
DeveloperReasonable Minds, LLCJeremy Stangroom

Customer experience

Reasonal

All ratings94 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive83.3%
Neutral16.7%
Negative0.0%

Think Again

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

5 purchases

Reasonal

Subscriptions5
  • Weekly3 Days trial$3.997 Days
  • Reasonal: Critical Thinking3 Days trial$7.991 Month
  • Monthly$9.991 Month
Show 2 more
  • Reasonal: Critical Thinking3 Days trial$49.991 Year
  • Annual$69.991 Year
1 purchases

Think Again

One-time1
  • Premium Access$4.99

Questions

Is Reasonal free?
Reasonal is free to download, with in-app purchases available.
Is Think Again free?
Think Again is free to download, with in-app purchases available.
Which has better reviews, Reasonal or Think Again?
Reasonal is rated higher. Reasonal averages 4.9 out of 5 from 94 ratings, while Think Again averages 3.5 from 2 ratings.
Do Reasonal or Think Again have ads?
Neither Reasonal nor Think Again shows ads.
Which is updated more often, Reasonal or Think Again?
Reasonal ships an update every 6 days, and Think Again every 2 months. Most recently, Reasonal was updated on October 9, 2026 and Think Again on October 8, 2026.

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