# Symbols vs Argumentum

The clearest difference is in-app purchases: Argumentum at none against Symbols's 6. Argumentum also leads on update cadence (every 4 days vs every 6 weeks). Symbols's advantage is iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Symbols sells 6 in-app purchases, starting at $3.99 per month. Argumentum asks for nothing beyond the download.

Symbols ships an update every 6 weeks, Argumentum every 4 days. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Symbols | Argumentum |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 5 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Matthew Rayes](https://appshunter.io/developer/1642996559) | [Sanchika Aggarwal](https://appshunter.io/developer/1896304534) |

## 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 |


### Argumentum

[App page](https://appshunter.io/ios/app/argumentum/id6766583678)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Symbols free?

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

### Is Argumentum free?

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

### Do Symbols or Argumentum have ads?

Neither Symbols nor Argumentum shows ads.

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

Symbols ships an update every 6 weeks, and Argumentum every 4 days. Most recently, Symbols was updated on October 14, 2026 and Argumentum on October 3, 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.*