Comparison

Critical Thinking Concepts vs Fallacy Quest

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

Head to head
About

Critical Thinking Concepts

This app is an interactive study companion that teaches core concepts, methods, and terminology of critical thinking. It helps users develop analytical and reasoning skills for navigating complex issues effectively. Features include Q&A, swipe cards, a visual feed, audio playback, and study statistics.

Highlights
  • Question & Answer format
  • Swipe card learning
  • Visual learning feed
  • Audio player for lessons
  • Study statistics tracking
  • Offline usability
Features
Read full description

Think sharper. Argue better. Get fooled less. Critical Thinking Concepts turns the science of clear reasoning into bite-size learning points you can absorb in spare moments — in line, on a walk, or on your commute. No lectures, no fluff. Just 190+ carefully written concepts that compound into a sharper mind. LEARN THE SKILLS THAT MATTER • Logical fallacies — spot the strawman, ad hominem, and dozens more • Cognitive biases — catch the Dunning-Kruger effect, groupthink, and the backfire effect in the wild (including your own head) • Mental models and first-principles thinking • Argument analysis, rhetorical devices, and persuasive techniques • Problem-solving methods, decision-making, and the scientific method FOUR WAYS TO LEARN • Feed — scroll a clean stream of learning points with images. Search, sort by topic, favorite, bookmark, or discard what you already know. • Questions — flashcards that quiz you. Tap to reveal the answer, then mark it right or wrong to track what's sticking. • Audio — a hands-free player that reads facts or quiz questions aloud. Drive Mode makes your commute a classroom. • Lightning — rapid-fire, full-screen concepts. Swipe right to see something more often, left to see it less. The app learns what you need to review. MADE TO BUILD A HABIT • Set a daily minutes goal and watch your progress • Home screen widget puts a learning point on your lock-in loop • Your ratings tune what shows up next, so review time goes where it helps Whether you're a student, a professional who argues for a living, or just tired of being talked past — a few minutes a day here changes how you think. All Access unlocks every learning point and the full audio player, via monthly or annual subscription (auto-renews until canceled; manage in your App Store account). Download Critical Thinking Concepts and start thinking for yourself — rigorously. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://anthonyharveyapps.com/privacy-policy-critical-thinking-concepts

About

Fallacy Quest

Features
Read full description

Learn to spot weak arguments and think more clearly. Fallacy Quest is an interactive learning app designed to make logical fallacies easy to understand, recognise, and remember. Learn common reasoning mistakes through concise explanations, realistic examples, personalised training, and engaging mini-games. As you improve, the app adapts to your weaker areas and helps reinforce concepts that need more practice. Features include: - Learn 24 common logical fallacies - Clear explanations, examples, and response strategies - Personalised training based on your weaker areas - Spaced review to reinforce learning - Interactive real-world scenarios - Quick games and daily challenges - Critical Thinking Score and mastery tracking - XP, levels, streaks, achievements, and progression - Track mastered fallacies and areas needing review - Sound effects and haptic feedback - Dark mode support - Progress saved on your device Whether you want to improve your reasoning, become better at evaluating arguments, strengthen debate skills, or simply understand logical fallacies, Fallacy Quest turns critical-thinking practice into an approachable and rewarding experience. Learn the patterns. Challenge the reasoning. Think more clearly.

Screenshots

Critical Thinking Concepts4 screens
Fallacy Quest4 screens

Verdict

The call

The clearest difference is in-app purchases: Fallacy Quest at none against Critical Thinking Concepts's 2. Fallacy Quest also leads on update cadence (every 8 days vs every 2 months). Critical Thinking Concepts's advantage is ads (none vs shown) and iOS requirement (18.0 vs 26.0). On price 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. Critical Thinking Concepts sells 2 in-app purchases, starting at $3.99 per month. Fallacy Quest asks for nothing beyond the download.

UpkeepUpdate frequency

Critical Thinking Concepts ships an update every 2 months, Fallacy Quest every 8 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Critical Thinking Concepts versus Fallacy Quest: the parameters behind the verdict, then further details
ParameterCritical Thinking ConceptsFallacy Quest
PriceFreeFree
Rating4.7 (37 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings37 — better—
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS18.0 — better26.0
Further details — not scored
Size35 MB8 MB
Age rating4+4+
DeveloperAnthony HarveyPaul Thornton

In-app purchases

2 purchases

Critical Thinking Concepts

Subscriptions2
  • All Access Monthly$3.991 Month
  • All Access Annual$7.991 Year
None

Fallacy Quest

No in-app purchases

Questions

Is Critical Thinking Concepts free?
Critical Thinking Concepts is free to download, with in-app purchases available.
Is Fallacy Quest free?
Fallacy Quest is free to download, with no in-app purchases.
Do Critical Thinking Concepts or Fallacy Quest have ads?
Fallacy Quest shows ads; Critical Thinking Concepts does not.
Which is updated more often, Critical Thinking Concepts or Fallacy Quest?
Critical Thinking Concepts ships an update every 2 months, and Fallacy Quest every 8 days. Most recently, Critical Thinking Concepts was updated on October 8, 2026 and Fallacy Quest on October 6, 2026.

Other comparisons