# DC Circuit Builder vs Galton Board App

The clearest difference is review sentiment: Galton Board App at 100% against DC Circuit Builder's 50%. Galton Board App also leads on rating (5.0 vs 2.6) and ratings volume (116 vs 26). DC Circuit Builder's advantage is in-app purchases (none vs 1) and iOS requirement (5.1.1 vs 15.0). On price, ads and device support there is nothing between them.

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

Galton Board App holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 26 and 116 respectively. Written reviews point the same way: 50% of DC Circuit Builder's written reviews are positive against 100% of Galton Board App's.

## The numbers

| Metric | DC Circuit Builder | Galton Board App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (26 ratings)](https://appshunter.io/ios/app/dc-circuit-builder/id863128050/reviews) | **[5.0 (116 ratings)](https://appshunter.io/ios/app/galton-board-app/id6446604966/reviews)** |
| Number of ratings | 26 | **116** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 67 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Nerd Island Studios, LLC](https://appshunter.io/developer/546699733) | [Index Fund Advisors, Inc](https://appshunter.io/developer/914924558) |

## What reviewers say

### DC Circuit Builder

[App page](https://appshunter.io/ios/app/dc-circuit-builder/id863128050)

Design, build, and test DC circuits with realistic component behavior. Visualize charge flow and power dissipation. Ideal for students and educators to grasp fundamental electrical concepts.

**Highlights:** Design series, parallel, and compound circuits, Visualize charge flow, Realistic voltmeters and ammeters, Voltage displayed on circuit nodes, Bulb brightness indicates power dissipation

**Features:** macOS Compatibility

**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 DC Circuit Builder free?

DC Circuit Builder 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, DC Circuit Builder or Galton Board App?

Galton Board App is rated higher. DC Circuit Builder averages 2.6 out of 5 from 26 ratings, while Galton Board App averages 5.0 from 116 ratings.

### Do DC Circuit Builder or Galton Board App have ads?

Neither DC Circuit Builder nor Galton Board App shows ads.

---

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