# Critical Thinking Concepts vs Fallacy

The clearest difference is review sentiment: Critical Thinking Concepts at 100% against Fallacy's 76%. Critical Thinking Concepts also leads on rating (4.7 vs 4.5). Fallacy's advantage is update cadence (fortnightly vs every 2 months) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Critical Thinking Concepts sells 2 in-app purchases, starting at $3.99 per month and Fallacy sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Critical Thinking Concepts holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 37 and 57 respectively. Written reviews point the same way: 100% of Critical Thinking Concepts's written reviews are positive against 76% of Fallacy's.

Critical Thinking Concepts ships an update every 2 months, Fallacy fortnightly. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Critical Thinking Concepts | Fallacy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (37 ratings)](https://appshunter.io/ios/app/critical-thinking-concepts/id6446604872/reviews)** | [4.5 (57 ratings)](https://appshunter.io/ios/app/fallacy-brain-training-logic/id6743923575/reviews) |
| Number of ratings | 37 | **57** |
| Positive reviews | **100.0% of reviews** | 76.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 35 MB | 95 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Harvey](https://appshunter.io/developer/1478197285) | [VERTEX STUDIOS LTD](https://appshunter.io/developer/1805080787) |

## What reviewers say

### Critical Thinking Concepts

[App page](https://appshunter.io/ios/app/critical-thinking-concepts/id6446604872)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access Monthly | $3.99 | per month |
| All Access Annual | $7.99 | per year |


### Fallacy

[App page](https://appshunter.io/ios/app/fallacy-brain-training-logic/id6743923575)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |
| Monthly Premium Access | $12.99 | per month |
| Yearly Premium Access | $39.99 | per year |
| Lifetime Access - Premium | $79.99 | one-time |


## Frequently asked questions

### Is Critical Thinking Concepts free?

Critical Thinking Concepts 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, Critical Thinking Concepts or Fallacy?

Critical Thinking Concepts is rated higher. Critical Thinking Concepts averages 4.7 out of 5 from 37 ratings, while Fallacy averages 4.5 from 57 ratings.

### Do Critical Thinking Concepts or Fallacy have ads?

Neither Critical Thinking Concepts nor Fallacy shows ads.

### Which is updated more often, Critical Thinking Concepts or Fallacy?

Critical Thinking Concepts ships an update every 2 months, and Fallacy fortnightly. Most recently, Critical Thinking Concepts was updated on September 26, 2026 and Fallacy on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*