# Thought Patterns vs Logical Fallacy Memory

The clearest difference is in-app purchases: Thought Patterns at none against Logical Fallacy Memory's 2. Logical Fallacy Memory's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Logical Fallacy Memory sells 2 in-app purchases, starting at $1.99 per month. Thought Patterns asks for nothing beyond the download.

Thought Patterns ships an update every 7 months, Logical Fallacy Memory every 2 weeks. The most recent releases landed on September 11, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | Thought Patterns | Logical Fallacy Memory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/logical-fallacy-memory/id6484316242/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 7 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Raphael DeFranco](https://appshunter.io/developer/1660837108) | [山 汪](https://appshunter.io/developer/1740449088) |

## What reviewers say

### Thought Patterns

[App page](https://appshunter.io/ios/app/thought-patterns/id6476117134)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Thought Patterns free?

Thought Patterns is free to download, with no in-app purchases.

### Is Logical Fallacy Memory free?

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

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

Neither Thought Patterns nor Logical Fallacy Memory shows ads.

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

Thought Patterns ships an update every 7 months, and Logical Fallacy Memory every 2 weeks. Most recently, Thought Patterns was updated on September 11, 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.*