# Graphrio vs Logical Construct & Philosophy

The clearest difference is in-app purchases: Graphrio at none against Logical Construct & Philosophy's 2. Logical Construct & Philosophy's advantage is iOS requirement (16.4 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. Logical Construct & Philosophy sells 2 in-app purchases, starting at $3.99 per month. Graphrio asks for nothing beyond the download.

## The numbers

| Metric | Graphrio | Logical Construct & Philosophy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/logical-construct-and-philosophy/id6744826340/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 51 MB |
| Requires iOS | 18 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [C & M LUMBER COMPANY, INCORPORATED.](https://appshunter.io/developer/1770824356) | [Lucainson Raymond](https://appshunter.io/developer/1805397683) |

## What reviewers say

### Graphrio

[App page](https://appshunter.io/ios/app/graphrio/id6720763214)

**Features:** macOS Compatibility

**In-app purchases:** none


### Logical Construct & Philosophy

[App page](https://appshunter.io/ios/app/logical-construct-and-philosophy/id6744826340)

Engage with formal logic through interactive puzzles. Apply inference rules to construct valid proofs, making abstract reasoning concrete and intuitive. Explore propositional and modal logic, with classic philosophical arguments integrated into the learning process.

**Highlights:** Interactive proof construction, 24 inference rules, Propositional and modal logic, Classic philosophical arguments, Step-by-step solution viewer, Progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Annual Plan | $19.99 | per year |


## Frequently asked questions

### Is Graphrio free?

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

### Is Logical Construct & Philosophy free?

Logical Construct & Philosophy is free to download, with in-app purchases available.

### Do Graphrio or Logical Construct & Philosophy have ads?

Neither Graphrio nor Logical Construct & Philosophy 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.*