Galton Board vs Magic Focus+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Galton Board
Explore the principles of probability and statistics with a digital simulation of the Galton Board. Observe how balls distribute into bins, demonstrating the central limit theorem visually.
- Digital Galton Board simulation
- Demonstrates central limit theorem
- Visualizes ball distribution
- Interactive physics simulation
- Educational tool for statistics
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This app is a digital replica of the Galton Board, a device designed to demonstrate the central limit theorem. Just put your phone upright, you can watch how the balls fall, hit pegs, take different paths, and eventually fall into different bins at the bottom. In the end, you will find the bins in the middle hold more balls than those on the sides.
Magic Focus+
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Magic Focus currently uses the Shure grid training method. Shuerte Square is recognized worldwide as a simple, effective and scientific attention training method. Click the number from small to large in the specified time. The shorter the time, the higher the attention level. Users need to follow the Shuerte grid and finish reading in order to improve their concentration. This training system is simple and effective, and it will be of great benefit to cultivate the ability of concentration, distribution and control, expand the viewing range, speed up the video, improve the stability of vision, discrimination, directional search, etc!! Current training modes include: 1. The number is smooth 2. Find the maximum number 3. Find the minimum number
Screenshots
Verdict
The clearest difference is in-app purchases: Galton Board at none against Magic Focus+'s 3. Galton Board also leads on iOS requirement (8.0 vs 11.0). Magic Focus+'s advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Magic Focus+ sells 3 one-off in-app purchases. Galton Board asks for nothing beyond the download.
Galton Board ships an update every 6 weeks, Magic Focus+ every 3 weeks. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.
| Parameter | Galton Board | Magic Focus+ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (11 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 43 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | 乃君 黄 | 志斌 林 |
In-app purchases
Galton Board
No in-app purchases
Magic Focus+
- A bottle of water$0.99
- a cup of coffee$2.99
- a meal$12.99
