Critical Thinking Concepts vs ABAB Word
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Question & Answer format
- Swipe card learning
- Visual learning feed
- Audio player for lessons
- Study statistics tracking
- Offline usability
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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
ABAB Word
This app helps users quickly build and review vocabulary through a simple flashcard system. It allows for the creation and management of personal word libraries, providing meanings, examples, synonyms, and antonyms for efficient learning.
- Personal word library creation
- Flashcard vocabulary review
- Meaning, example, synonym, antonym display
- Fast and distraction-free learning
- Simple and efficient interface
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ABAB Word is a clean and efficient vocabulary learning app designed to help users build and review words quickly. Features: • Create and manage your personal word library • Review vocabulary with simple flashcards • See meanings, examples, synonyms, and antonyms • Fast and distraction-free learning experience ABAB Word focuses on simplicity and efficiency, making vocabulary learning easy and enjoyable.
Screenshots
Verdict
The clearest difference is in-app purchases: ABAB Word at none against Critical Thinking Concepts's 2. ABAB Word also leads on update cadence (every 2 days vs every 2 months) and rating (5.0 vs 4.7). Critical Thinking Concepts's advantage is ratings volume (38 vs 2). On price, review sentiment, ads 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
Both are free to download. Critical Thinking Concepts sells 2 in-app purchases, starting at $3.99 per month. ABAB Word asks for nothing beyond the download.
ABAB Word holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Critical Thinking Concepts has 38 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Critical Thinking Concepts ships an update every 2 months, ABAB Word every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Critical Thinking Concepts | ABAB Word |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (38 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 38 — better | 2 |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Anthony Harvey | ABAB Labs LLC |
Customer experience
Critical Thinking Concepts
ABAB Word
In-app purchases
Critical Thinking Concepts
- All Access Monthly$3.991 Month
- All Access Annual$7.991 Year
ABAB Word
No in-app purchases
Questions
Is Critical Thinking Concepts free?
Is ABAB Word free?
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Which is updated more often, Critical Thinking Concepts or ABAB Word?
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