# Elementem vs Logical Construct & Philosophy

The clearest difference is price: Logical Construct & Philosophy at Free against Elementem's $1.99. Logical Construct & Philosophy also leads on rating (5.0 vs 3.0) and update cadence (every 2 weeks vs every 9 months). Elementem's advantage is in-app purchases (none vs 2). On review sentiment, ratings volume, ads and device support there is nothing between them.

Logical Construct & Philosophy is free to download; Elementem costs $1.99 up front. Logical Construct & Philosophy sells 2 in-app purchases, starting at $3.99 per month. Elementem asks for nothing beyond the download.

Logical Construct & Philosophy holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Elementem ships an update every 9 months, Logical Construct & Philosophy every 2 weeks. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Elementem | Logical Construct & Philosophy |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/elementem/id1241830824/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/logical-construct-and-philosophy/id6744826340/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 51 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SweetP Productions, Inc.](https://appshunter.io/developer/1191384789) | [Lucainson Raymond](https://appshunter.io/developer/1805397683) |

## What reviewers say

### Elementem

[App page](https://appshunter.io/ios/app/elementem/id1241830824)

This app serves as a beautifully designed periodic table reference with detailed properties for all 118 elements. It also includes a flashcard trainer to help students study and identify elements for tests and exams.

**Highlights:** Interactive periodic table, Detailed element properties, Electron configuration diagrams, Flashcard learning mode, Sortable element data, Color-coded elements

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

**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 Elementem free?

Elementem costs $1.99, with no in-app purchases.

### Is Logical Construct & Philosophy free?

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

### Which has better reviews, Elementem or Logical Construct & Philosophy?

Logical Construct & Philosophy is rated higher. Elementem averages 3.0 out of 5 from 2 ratings, while Logical Construct & Philosophy averages 5.0 from 1 ratings.

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

Neither Elementem nor Logical Construct & Philosophy shows ads.

### Which is updated more often, Elementem or Logical Construct & Philosophy?

Elementem ships an update every 9 months, and Logical Construct & Philosophy every 2 weeks. Most recently, Elementem was updated on October 5, 2026 and Logical Construct & Philosophy on October 2, 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.*