# Learn Statistics vs 4 Brushes

The clearest difference is price: 4 Brushes at Free against Learn Statistics's $1.99. 4 Brushes also leads on update cadence (every 5 months vs every 43 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

4 Brushes is free to download; Learn Statistics costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Statistics ships an update every 43 months, 4 Brushes every 5 months. Both last shipped on November 12, 2026.

## The numbers

| Metric | Learn Statistics | 4 Brushes |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/learn-statistics/id1625664774/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 5 months** |
| Monetization | Paid | — |
| Size | 34 MB | 159 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saqib Masood](https://appshunter.io/developer/1555852546) | [NIKOL NIKOLOVA](https://appshunter.io/developer/1723683579) |

## What reviewers say

### Learn Statistics

[App page](https://appshunter.io/ios/app/learn-statistics/id1625664774)

This app provides a comprehensive guide to understanding statistics, covering key concepts like probability, regression, and sampling. It offers tutorials and explanations to help users learn statistical methods and their applications across various scientific fields.

**Highlights:** Introduction to Statistics, Probability concepts, Hypothesis testing, Linear Regression, Sampling techniques, Correlation analysis, Variable types

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

**In-app purchases:** none


### 4 Brushes

[App page](https://appshunter.io/ios/app/4-brushes/id6475224947)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Statistics free?

Learn Statistics costs $1.99, with no in-app purchases.

### Is 4 Brushes free?

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

### Do Learn Statistics or 4 Brushes have ads?

Neither Learn Statistics nor 4 Brushes shows ads.

### Which is updated more often, Learn Statistics or 4 Brushes?

Learn Statistics ships an update every 43 months, and 4 Brushes every 5 months. Most recently, Learn Statistics was updated on November 12, 2026 and 4 Brushes on November 12, 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.*