# Art of Stat vs Probability Distribution

The clearest difference is review sentiment: Art of Stat at 75% against Probability Distribution's 33%. Art of Stat also leads on monetization model (free vs paid) and rating (4.9 vs 4.5). Probability Distribution's advantage is update cadence (every 2 weeks vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Art of Stat sells 6 one-off in-app purchases and Probability Distribution sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Art of Stat holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 24 and 15 respectively. Written reviews point the same way: 75% of Art of Stat's written reviews are positive against 33% of Probability Distribution's.

Art of Stat ships an update every 6 months, Probability Distribution every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Art of Stat | Probability Distribution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (24 ratings)](https://appshunter.io/ios/app/art-of-stat-explore-data/id1599474757/reviews)** | [4.5 (15 ratings)](https://appshunter.io/ios/app/probability-distribution/id6447695305/reviews) |
| Number of ratings | **24** | 15 |
| Positive reviews | **75.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | **Free** | Paid |
| Size | 30 MB | 7 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bernhard Klingenberg](https://appshunter.io/developer/1564877195) | [Madiyar Aitbayev](https://appshunter.io/developer/1229466587) |

## What reviewers say

### Art of Stat

[App page](https://appshunter.io/ios/app/art-of-stat-explore-data/id1599474757)

Explore statistical methods for analyzing categorical and quantitative data. Generate various charts and plots, including interactive scatterplots, and utilize a built-in data editor. Import your own data or use preloaded examples.

**Highlights:** Descriptive statistics, Categorical and quantitative data analysis, Bar, pie, histogram, and box plots, Interactive scatterplots, Contingency tables, Data import (CSV), Built-in data editor

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compare Groups Categorical Var | $0.99 | one-time |
| Two Categorical Variables | $0.99 | one-time |
| Explore Quantitative Variable | $0.99 | one-time |
| Compare Groups (Quantitative) | $0.99 | one-time |
| Two Quantitative Variables | $0.99 | one-time |
| Unlock Entire Explore Data app | $3.99 | one-time |


### Probability Distribution

[App page](https://appshunter.io/ios/app/probability-distribution/id6447695305)

This app allows users to calculate probabilities and visualize various continuous and discrete probability distributions. It supports a wide range of common distributions and plans to add more in the future.

**Highlights:** Calculate probabilities, Visualize distributions, Normal (Gaussian) distribution, Binomial distribution, Poisson distribution, Exponential distribution

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Distributions | $2.99 | one-time |


## Frequently asked questions

### Is Art of Stat free?

Art of Stat is free to download, with in-app purchases available.

### Is Probability Distribution free?

Probability Distribution is free to download, with in-app purchases available.

### Which has better reviews, Art of Stat or Probability Distribution?

Art of Stat is rated higher. Art of Stat averages 4.9 out of 5 from 24 ratings, while Probability Distribution averages 4.5 from 15 ratings.

### Do Art of Stat or Probability Distribution have ads?

Neither Art of Stat nor Probability Distribution shows ads.

### Which is updated more often, Art of Stat or Probability Distribution?

Art of Stat ships an update every 6 months, and Probability Distribution every 2 weeks. Most recently, Art of Stat was updated on October 24, 2026 and Probability Distribution on October 24, 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.*