# Laser Lab vs Logical Construct & Philosophy

The clearest difference is in-app purchases: Laser Lab at none against Logical Construct & Philosophy's 2. Laser Lab also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (13.0 vs 16.4). 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. Laser Lab asks for nothing beyond the download.

Laser Lab ships an update every 3 days, Logical Construct & Philosophy every 2 weeks. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Laser Lab | 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 3 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 344 MB | 51 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mate Kurucz](https://appshunter.io/developer/1754826818) | [Lucainson Raymond](https://appshunter.io/developer/1805397683) |

## What reviewers say

### Laser Lab

[App page](https://appshunter.io/ios/app/laser-lab/id6505035446)

**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 Laser Lab free?

Laser Lab 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 Laser Lab or Logical Construct & Philosophy have ads?

Neither Laser Lab nor Logical Construct & Philosophy shows ads.

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

Laser Lab ships an update every 3 days, and Logical Construct & Philosophy every 2 weeks. Most recently, Laser Lab was updated on September 29, 2026 and Logical Construct & Philosophy on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*