# Critical Thinking Concepts vs Logical Fallacy Memory

The clearest difference is rating: Critical Thinking Concepts at 4.7 against Logical Fallacy Memory's 1.0. Critical Thinking Concepts also leads on ratings volume (37 vs 1). Logical Fallacy Memory's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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 Logical Fallacy Memory sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Critical Thinking Concepts holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Critical Thinking Concepts has 37 ratings behind it against 1, so its average is the more settled of the two.

Critical Thinking Concepts ships an update every 2 months, Logical Fallacy Memory every 2 weeks. The most recent releases landed on September 9, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | Critical Thinking Concepts | Logical Fallacy Memory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (37 ratings)](https://appshunter.io/ios/app/critical-thinking-concepts/id6446604872/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/logical-fallacy-memory/id6484316242/reviews) |
| Number of ratings | **37** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 7 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Harvey](https://appshunter.io/developer/1478197285) | [山 汪](https://appshunter.io/developer/1740449088) |

## 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 |


### Logical Fallacy Memory

[App page](https://appshunter.io/ios/app/logical-fallacy-memory/id6484316242)

Master common logical fallacies and enhance your critical thinking skills. This app uses active recall and spaced repetition to help you identify reasoning errors in real-world situations. Track your progress with a personalized mastery map and learn over 60 unique fallacies.

**Highlights:** Active recall testing, Spaced repetition learning, Personalized mastery map, Identify over 60 fallacies, Real-world scenario analysis

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access (1 Month) | $1.99 | per month |
| All Access (1 Year) | $11.99 | per year |


## Frequently asked questions

### Is Critical Thinking Concepts free?

Critical Thinking Concepts is free to download, with in-app purchases available.

### Is Logical Fallacy Memory free?

Logical Fallacy Memory is free to download, with in-app purchases available.

### Which has better reviews, Critical Thinking Concepts or Logical Fallacy Memory?

Critical Thinking Concepts is rated higher. Critical Thinking Concepts averages 4.7 out of 5 from 37 ratings, while Logical Fallacy Memory averages 1.0 from 1 ratings.

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

Neither Critical Thinking Concepts nor Logical Fallacy Memory shows ads.

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

Critical Thinking Concepts ships an update every 2 months, and Logical Fallacy Memory every 2 weeks. Most recently, Critical Thinking Concepts was updated on September 9, 2026 and Logical Fallacy Memory on July 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.*