# Reasonal vs Optics Simulator

The clearest difference is price: Reasonal at Free against Optics Simulator's $1.99. Reasonal also leads on iOS requirement (17.6 vs 26.4). Optics Simulator's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

Reasonal is free to download; Optics Simulator costs $1.99 up front. Reasonal sells 5 in-app purchases, starting at $3.99 per 7 days. Optics Simulator asks for nothing beyond the download.

## The numbers

| Metric | Reasonal | Optics Simulator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.9 (94 ratings)](https://appshunter.io/ios/app/reasonal-critical-thinking/id6498369506/reviews)** | — |
| Number of ratings | **94** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 1 MB |
| Requires iOS | **17.6** | 26.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Reasonable Minds, LLC](https://appshunter.io/developer/1741643342) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## What reviewers say

### Reasonal

[App page](https://appshunter.io/ios/app/reasonal-critical-thinking/id6498369506)

Develop critical thinking, logic, and data analysis skills with interactive lessons. Learn to identify manipulation, bias, and evaluate arguments using real-world examples and research-backed content. Adapt your learning path based on your understanding.

**Highlights:** Develop critical thinking skills, Learn logic and data analysis, Spot manipulation and bias, Evaluate arguments effectively, Interactive, adaptive lessons, Research-backed content, Real-world examples

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Reasonal: Critical Thinking | $7.99 | per month |
| Monthly | $9.99 | per month |
| Reasonal: Critical Thinking | $49.99 | per year |
| Annual | $69.99 | per year |


### Optics Simulator

[App page](https://appshunter.io/ios/app/optics-simulator-ray-diagram/id6773525708)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reasonal free?

Reasonal is free to download, with in-app purchases available.

### Is Optics Simulator free?

Optics Simulator costs $1.99, with no in-app purchases.

### Do Reasonal or Optics Simulator have ads?

Neither Reasonal nor Optics Simulator 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.*