# Logic vs Galton Board App

The clearest difference is review sentiment: Galton Board App at 100% against Logic's 21%. Galton Board App also leads on rating (5.0 vs 3.6) and ads (none vs shown). Logic's advantage is in-app purchases (none vs 1). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Galton Board App sells 1 one-off in-app purchase. Logic asks for nothing beyond the download.

Galton Board App holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Galton Board App has 116 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 21% of Logic's written reviews are positive against 100% of Galton Board App's.

Logic ships an update every 5 weeks, Galton Board App every 3 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Logic | Galton Board App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (7 ratings)](https://appshunter.io/ios/app/logic-gate-design/id1618913375/reviews) | **[5.0 (116 ratings)](https://appshunter.io/ios/app/galton-board-app/id6446604966/reviews)** |
| Number of ratings | 7 | **116** |
| Positive reviews | 21.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 35 MB | 67 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [Index Fund Advisors, Inc](https://appshunter.io/developer/914924558) |

## What reviewers say

### Logic

[App page](https://appshunter.io/ios/app/logic-gate-design/id1618913375)

Design, simulate, and simplify logic gate networks. Generate truth tables, minimized boolean expressions, and waveforms. This app is ideal for students and engineers to explore digital logic.

**Highlights:** Design logic gate networks, Simulate network behavior, Generate truth tables, Minimize boolean expressions, Create input-output waveforms, Study boolean algebra theorems

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

**In-app purchases:** none


### Galton Board App

[App page](https://appshunter.io/ios/app/galton-board-app/id6446604966)

Explore probability and mathematical concepts through an interactive simulation. This app uses your device's gyroscope to create a dynamic Galton Board, illustrating binomial and normal distributions. It also offers a stock market simulation to demonstrate market return probabilities.

**Highlights:** Interactive Galton Board simulation, Binomial and normal distribution demonstration, Stock market data simulation, Detailed mathematical concept explanations, Pause and slow-motion controls, Historical market return bead simulation

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stock Market Data | Free | one-time |

**What reviewers like**

- 👍 Great for understanding bell curves
- 👍 Excellent educational tool
- 👍 Visually appealing and well-designed
- 👍 Helpful for STEM and psychology classes
- 👍 Simplifies complex math concepts

**Requested features**

- Bring back the physical product (commented by EJ's App, likely not a feature request for the app itself but a general wish)


## Frequently asked questions

### Is Logic free?

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

### Is Galton Board App free?

Galton Board App is free to download, with in-app purchases available.

### Which has better reviews, Logic or Galton Board App?

Galton Board App is rated higher. Logic averages 3.6 out of 5 from 7 ratings, while Galton Board App averages 5.0 from 116 ratings.

### Do Logic or Galton Board App have ads?

Logic shows ads; Galton Board App does not.

### Which is updated more often, Logic or Galton Board App?

Logic ships an update every 5 weeks, and Galton Board App every 3 weeks. Most recently, Logic was updated on October 24, 2026 and Galton Board App on October 20, 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.*