# Galton Board vs Bernoulli Trial

The clearest difference is in-app purchases: Galton Board at none against Bernoulli Trial's 8. Galton Board also leads on ratings volume (44 vs 1). Bernoulli Trial's advantage is update cadence (every 3 weeks vs every 5 months) and rating (5.0 vs 4.6). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bernoulli Trial sells 8 one-off in-app purchases. Galton Board asks for nothing beyond the download.

Bernoulli Trial holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Galton Board has 44 ratings behind it against 1, so its average is the more settled of the two.

Galton Board ships an update every 5 months, Bernoulli Trial every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Galton Board | Bernoulli Trial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (44 ratings)](https://appshunter.io/ios/app/galton-board/id1419746563/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bernoulli-trial/id6472449129/reviews)** |
| Number of ratings | **44** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 180 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Edwin Veger](https://appshunter.io/developer/1025412576) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Galton Board

[App page](https://appshunter.io/ios/app/galton-board/id1419746563)

Explore probability theory with a simulation of the classic Galton board. Adjust board size and send numerous balls through a pin maze to observe emergent patterns visualized in a bar chart. Ideal for educational purposes, it demonstrates concepts related to Pascal's Triangle and binomial distributions.

**Highlights:** Galton board simulation, Adjustable board size, Simultaneous simulations on iPad, Bar chart visualization, Educational tool for probability, Demonstrates Pascal's Triangle relation

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

**In-app purchases:** none


### Bernoulli Trial

[App page](https://appshunter.io/ios/app/bernoulli-trial/id6472449129)

Instantly solve math homework and prepare for exams with step-by-step solutions. Calculate probabilities, expected values, variance, and standard deviation for Bernoulli trials. Includes histograms, distribution functions, and learning videos.

**Highlights:** Step-by-step math solutions, Bernoulli trial probability calculation, Expected value, variance, standard deviation, Histogram and distribution function, Curated learning videos, Feedback on incorrect inputs

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Lifetime Access | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Galton Board free?

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

### Is Bernoulli Trial free?

Bernoulli Trial is free to download, with in-app purchases available.

### Which has better reviews, Galton Board or Bernoulli Trial?

Bernoulli Trial is rated higher. Galton Board averages 4.6 out of 5 from 44 ratings, while Bernoulli Trial averages 5.0 from 1 ratings.

### Do Galton Board or Bernoulli Trial have ads?

Neither Galton Board nor Bernoulli Trial shows ads.

### Which is updated more often, Galton Board or Bernoulli Trial?

Galton Board ships an update every 5 months, and Bernoulli Trial every 3 weeks. Most recently, Galton Board was updated on November 2, 2026 and Bernoulli Trial on November 4, 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.*