# Logical Fallacy Memory vs Fallacy

The clearest difference is rating: Fallacy at 4.5 against Logical Fallacy Memory's 1.0. Fallacy also leads on ratings volume (57 vs 1) and iOS requirement (15.1 vs 17). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Logical Fallacy Memory sells 2 in-app purchases, starting at $1.99 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.

Fallacy holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Fallacy has 57 ratings behind it against 1, so its average is the more settled of the two.

Logical Fallacy Memory ships an update every 2 weeks, Fallacy fortnightly. The most recent releases landed on July 23, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Logical Fallacy Memory | Fallacy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/logical-fallacy-memory/id6484316242/reviews) | **[4.5 (57 ratings)](https://appshunter.io/ios/app/fallacy-brain-training-logic/id6743923575/reviews)** |
| Number of ratings | 1 | **57** |
| Positive reviews | — | 76.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 95 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [山 汪](https://appshunter.io/developer/1740449088) | [VERTEX STUDIOS LTD](https://appshunter.io/developer/1805080787) |

## What reviewers say

### 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 |


### 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 Logical Fallacy Memory free?

Logical Fallacy Memory 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 Fallacy Memory or Fallacy?

Fallacy is rated higher. Logical Fallacy Memory averages 1.0 out of 5 from 1 ratings, while Fallacy averages 4.5 from 57 ratings.

### Do Logical Fallacy Memory or Fallacy have ads?

Neither Logical Fallacy Memory nor Fallacy shows ads.

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

Logical Fallacy Memory ships an update every 2 weeks, and Fallacy fortnightly. Most recently, Logical Fallacy Memory was updated on July 23, 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.*