Comparison

Logical Argumentation vs Fallacy

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

Head to head
About

Logical Argumentation

Master deductive, inductive, and abductive reasoning with interactive lessons and an AI-powered tutor. Practice argument construction, identify fallacies, and track your progress in this comprehensive logic learning tool.

Highlights
  • Deductive, Inductive, Abductive Reasoning
  • Logical Fallacies Recognition
  • Argument Construction & Evaluation
  • AI-Powered Personal Tutor
  • Interactive Argument Workshop
  • Progress Tracking & Analytics
  • Offline Content Access
Features
Read full description

Master Critical Thinking with Interactive Logic Learning Transform your reasoning skills with a comprehensive logic learning app designed for students, professionals, and curious minds. Whether you are preparing for academic success, improving professional decision-making, or simply sharpening your critical thinking, this app gives you the tools to think more clearly and argue more effectively. What You’ll Learn: * Deductive, inductive, and abductive reasoning * How to recognize and avoid logical fallacies * Argument construction and evaluation * Critical analysis techniques * Refutation and counter-argument skills Interactive Learning Experience Our carefully designed modules guide you through each concept with engaging lessons, practical examples, and hands-on exercises. Learn at your own pace while tracking your progress across all major areas of logic and critical thinking. AI-Powered Personal Tutor Get instant, personalized feedback on your arguments with our advanced AI evaluation system. The AI analyzes your reasoning, identifies strengths and weaknesses, and gives specific suggestions for improvement — like having a logic professor available whenever you need one. Key Features: * 3 learning tracks with 14 modules and 54 interactive lessons * Interactive argument workshop for hands-on practice * Speech-to-text input for natural interaction * Progress tracking and analytics * Quiz system to test your knowledge * Gamified learning with achievements * Offline access once content is downloaded Perfect For: * Students taking philosophy, debate, or critical thinking courses * Professionals who want to improve analytical skills * Anyone preparing for standardized tests such as the LSAT, GRE, or GMAT * Debate team members and public speakers * Lifelong learners who care about clear thinking Why Choose This App? Unlike static textbooks or generic online courses, this app provides personalized, interactive learning that adapts to your progress. By combining a structured curriculum, AI feedback, and practical exercises, it makes logic accessible, useful, and engaging. Start your journey toward clearer thinking and stronger reasoning today. Download now and discover how mastering logic can transform the way you analyze information, make decisions, and communicate ideas. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://azirgulis.github.io/logic/privacy-policy.html

About

Fallacy

This app teaches logical reasoning and critical thinking skills by turning the identification of logical fallacies and cognitive biases into a game. It offers structured brain training with daily exercises and timed challenges, using real-world scenarios and media to build applied intelligence.

Highlights
  • Identify 30+ logical fallacies
  • Recognize 20+ cognitive biases
  • Daily brain exercises
  • Timed reasoning challenges
  • Debate Mode with real-world arguments
  • Progressive difficulty levels
Features
Read full description

Do you trust your own thinking? Most people unknowingly fall for the same logical fallacies and cognitive biases every day — in conversations, on social media, in the news, and in their own decisions. Fallacy is the first brain training app built to sharpen one critical skill: your ability to think clearly, spot flawed reasoning, and win any argument with logic. PEOPLE YOU MEET — OUTSMART REAL-LIFE CHARACTERS Ever tried reasoning with a WhatsApp Uncle who forwards conspiracy theories? Or an overconfident AI that sounds smart but gets everything wrong? In People You Meet, you go head-to-head with characters inspired by people in your life. Spot their logical fallacies, identify their cognitive biases, plan your comeback, and win arguments using critical thinking instead of volume. Every character uses different reasoning tricks — this brain training mode teaches you more about logic and flawed thinking than any textbook. MASTER 30+ LOGICAL FALLACIES From Ad Hominem and Straw Man to the Slippery Slope and Appeal to Authority — master every major logical fallacy through real-world brain training scenarios. Each logical fallacy includes clear explanations, everyday examples, and progressive reasoning challenges that build genuine critical thinking. Whether you encounter these logical fallacies in the news, at work, or in a debate, you will spot them instantly after training. RECOGNIZE 20+ COGNITIVE BIASES Confirmation bias. Anchoring. The Dunning-Kruger effect. These invisible cognitive biases shape your decisions every day. Fallacy is the only brain training game that teaches you to detect cognitive biases in yourself and others through hands-on reasoning exercises. Understanding your cognitive biases is the foundation of stronger critical thinking and better decisions. DEBATE MODE — SHARPEN YOUR REASONING Step into real debates on real topics. Read opposing arguments, spot the logical fallacies hidden inside, and build powerful reasoning skills. Debate Mode is the ultimate brain training for critical thinking — improve how you argue, evaluate claims, and win debates using pure logic. Every debate round strengthens your reasoning and sharpens your ability to spot cognitive biases under pressure. CHALLENGE MODE — SPOT BIAS IN REAL NEWS Scroll through headlines and posts from real-world news sources. Your mission: spot the flawed reasoning and logical fallacies before time runs out. Challenge Mode is brain training for the real world — building the critical thinking and media literacy skills you need to detect cognitive biases in the news you consume daily. PRECISION IQ SCORING & PROGRESS TRACKING Your reasoning ability is measured with a precision IQ score that updates as you train. Track your 30, 60, and 90-day progress. Watch your critical thinking improve with clear insights into your cognitive growth. Brain training works best when you see results — Fallacy shows you exactly how your reasoning improves over time. DAILY BRAIN EXERCISES & 5 DIFFICULTY LEVELS Build a daily brain training habit with fresh logic puzzles and reasoning challenges every day. Maintain your streak and strengthen your mental fitness. Five difficulty levels take you from beginner to expert reasoning — keeping brain training challenging no matter your skill level. WHY FALLACY IS THE SMARTEST BRAIN TRAINING APP Other brain games train memory or math. Fallacy is the only brain training app focused on logical fallacies, cognitive biases, and real-world critical thinking. From planning a comeback against flawed reasoning to winning debates with logic — this is brain training that makes you smarter in conversations, arguments, and everyday life. Download Fallacy for free. Start brain training and master the critical thinking skills that actually matter. https://www.spotfallacy.com/privacy-policy https://www.spotfallacy.com/terms-and-conditions

Screenshots

Logical Argumentation4 screens
Fallacy4 screens

Verdict

The call

The clearest difference is review sentiment: Fallacy at 77% against Logical Argumentation's 0%. Fallacy also leads on rating (4.5 vs 3.0) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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. Logical Argumentation sells 2 in-app purchases, starting at $2.99 per month and Fallacy sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Fallacy holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Fallacy has 58 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Logical Argumentation's written reviews are positive against 77% of Fallacy's.

UpkeepUpdate frequency

Logical Argumentation ships an update every 3 weeks, Fallacy fortnightly. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Logical Argumentation versus Fallacy: the parameters behind the verdict, then further details
ParameterLogical ArgumentationFallacy
PriceFreeFree
Rating3.0 (1 ratings)4.5 (58 ratings) — better
Positive reviews0.0% of reviews76.9% of reviews — better
Number of ratings158 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size100 MB95 MB
Age rating4+4+
DeveloperARAS MARC-CHRISTOPHE ZIRGULISVERTEX STUDIOS LTD

Customer experience

Logical Argumentation

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Fallacy

All ratings58 ratings
Positive84.5%
Neutral5.2%
Negative10.3%
Written reviews26 reviews
Positive76.9%
Neutral3.8%
Negative19.2%

In-app purchases

2 purchases

Logical Argumentation

Subscriptions2
  • Logic Pro Monthly3 Days trial$2.991 Month
  • Logic Pro Yearly3 Days trial$9.991 Year
6 purchases

Fallacy

Subscriptions5
  • Weekly Premium Access$6.997 Days
  • Monthly Subscription Fallacy7 Days trial$12.991 Month
  • Monthly Premium Access1 Month trial$12.991 Month
Show 2 more
  • Yearly Premium Access7 Days trial$49.991 Year
  • Yearly Subscription Fallacy7 Days trial$59.991 Year
One-time1
  • Lifetime Access - Premium$79.99

Questions

Is Logical Argumentation free?
Logical Argumentation is free to download, with in-app purchases available.
Is Fallacy free?
Fallacy is free to download, with in-app purchases available.
Which has better reviews, Logical Argumentation or Fallacy?
Fallacy is rated higher. Logical Argumentation averages 3.0 out of 5 from 1 ratings, while Fallacy averages 4.5 from 58 ratings.
Do Logical Argumentation or Fallacy have ads?
Logical Argumentation shows ads; Fallacy does not.
Which is updated more often, Logical Argumentation or Fallacy?
Logical Argumentation ships an update every 3 weeks, and Fallacy fortnightly. Most recently, Logical Argumentation was updated on October 2, 2026 and Fallacy on October 16, 2026.

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