# Symbols vs Genius

The clearest difference is iOS requirement: Symbols at 12.0 against Genius's 17.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Symbols sells 6 in-app purchases, starting at $3.99 per month and Genius sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Symbols ships an update every 6 weeks, Genius every 2 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Symbols | Genius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/symbols-learn-logic/id1642996557/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 96 MB |
| Requires iOS | **12.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Matthew Rayes](https://appshunter.io/developer/1642996559) | [Deveur Labs LLC](https://appshunter.io/developer/1676799909) |

## What reviewers say

### Symbols

[App page](https://appshunter.io/ios/app/symbols-learn-logic/id1642996557)

Learn symbolic logic through interactive exercises and visual study cards. Master rules of inference, evaluate arguments, and translate everyday language into formal logic. Progress through various activities to build and solidify your understanding of logical reasoning.

**Highlights:** Comprehensive Studycards with clear explanations, Interactive activities for skill mastery, Validity: Evaluate pre-solved arguments, Justification: Deduce missing argument steps, Inference: Build valid arguments, Translation: Convert statements to logical form

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Weekly subscription | $3.99 | per 7 days |
| Monthly Subscription | $6.99 | per month |
| Three Month Subscription | $18.99 | per 3 months |
| Yearly Subscription | $24.99 | per year |
| Annual Subscription | $39.99 | per year |


### Genius

[App page](https://appshunter.io/ios/app/genius-memory/id6736587659)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly Subscription | $3.99 | per month |
| Premium Monthly | $9.99 | per month |
| Basic Annual Subscription | $39.99 | per year |
| Premium Annual Subscription | $89.99 | per year |
| Lifetime | $179.99 | one-time |


## Frequently asked questions

### Is Symbols free?

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

### Is Genius free?

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

### Do Symbols or Genius have ads?

Neither Symbols nor Genius shows ads.

### Which is updated more often, Symbols or Genius?

Symbols ships an update every 6 weeks, and Genius every 2 months. Most recently, Symbols was updated on October 14, 2026 and Genius on October 9, 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.*