# Visual Trig Func vs Galton Board

The clearest difference is rating: Galton Board at 4.7 against Visual Trig Func's 1.0. Galton Board also leads on in-app purchases (none vs 1) and ads (none vs shown). Visual Trig Func's advantage is iOS requirement (14.0 vs 16.0). On price, review sentiment, update cadence and device support there is nothing between them.

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

Galton Board holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Galton Board has 43 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 61% of Visual Trig Func's written reviews are positive against 60% of Galton Board's, so the app with the better star average is not the one people write more warmly about.

Visual Trig Func ships an update every 5 months, Galton Board every 3 months. Both last shipped on June 1, 2026.

## The numbers

| Metric | Visual Trig Func | Galton Board |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/visual-trig-func/id645214237/reviews) | **[4.7 (43 ratings)](https://appshunter.io/ios/app/galton-board/id1419746563/reviews)** |
| Number of ratings | 2 | **43** |
| Positive reviews | **61.1% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 8 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [yukihiro fujita](https://appshunter.io/developer/537078708) | [Edwin Veger](https://appshunter.io/developer/1025412576) |

## What reviewers say

### Visual Trig Func

[App page](https://appshunter.io/ios/app/visual-trig-func/id645214237)

This app visually demonstrates trigonometric functions, making them easier to understand and calculate. It offers interactive tools for exploring values, viewing wave graphs, and accessing lists of trigonometric ratios. Ideal for students and educators seeking a clearer grasp of trigonometry.

**Highlights:** Visual trigonometric functions, Interactive radius and angle manipulation, Comprehensive lists of trig ratios, Wave graph visualizations, Adjustable values via text fields, Tap-to-check degree and value functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Calculation 360!   (You can calc trig functions for over 90 degrees.) | $0.99 | one-time |


### 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, send numerous balls through a pin maze, and observe emergent patterns visualized in a bar chart. Ideal for educational purposes, it helps grasp concepts of chance and their relation to Pascal's Triangle.

**Highlights:** Galton board simulation, Adjustable board size, Simulate over a thousand balls, Bar chart visualization of results, Educational tool for probability, Related to Pascal's Triangle

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Visual Trig Func free?

Visual Trig Func is free to download, with in-app purchases available.

### Is Galton Board free?

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

### Which has better reviews, Visual Trig Func or Galton Board?

Galton Board is rated higher. Visual Trig Func averages 1.0 out of 5 from 2 ratings, while Galton Board averages 4.7 from 43 ratings.

### Do Visual Trig Func or Galton Board have ads?

Visual Trig Func shows ads; Galton Board does not.

### Which is updated more often, Visual Trig Func or Galton Board?

Visual Trig Func ships an update every 5 months, and Galton Board every 3 months. Most recently, Visual Trig Func was updated on June 1, 2026 and Galton Board on June 1, 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.*