# Logical Fallacy Memory vs Hygiene Rating

The clearest difference is in-app purchases: Hygiene Rating at none against Logical Fallacy Memory's 2. Hygiene Rating also leads on iOS requirement (13.0 vs 17). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Logical Fallacy Memory | Hygiene Rating |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 30 MB |
| Requires iOS | 17 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [山 汪](https://appshunter.io/developer/1740449088) | [Food Safety and Standards Authority of India](https://appshunter.io/developer/1670851787) |

## 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 |


### Hygiene Rating

[App page](https://appshunter.io/ios/app/hygiene-rating/id6759778320)

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

**In-app purchases:** none


## Frequently asked questions

### Is Logical Fallacy Memory free?

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

### Is Hygiene Rating free?

Hygiene Rating is free to download, with no in-app purchases.

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

Neither Logical Fallacy Memory nor Hygiene Rating shows ads.

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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.*