# Art of Stat vs R Programming Guide

The clearest difference is review sentiment: Art of Stat at 100% against R Programming Guide's 0%. Art of Stat also leads on price (Free vs $3.99) and rating (4.8 vs 3.7). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Art of Stat is free to download; R Programming Guide costs $3.99 up front. Art of Stat sells 1 one-off in-app purchase and R Programming Guide 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, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Art of Stat has 53 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Art of Stat's written reviews are positive against 0% of R Programming Guide's.

Art of Stat ships an update every 4 months, R Programming Guide every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Art of Stat | R Programming Guide |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.8 (53 ratings)](https://appshunter.io/ios/app/art-of-stat-distributions/id1564877193/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/r-programming-guide/id6470017620/reviews) |
| Number of ratings | **53** | 3 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | **Free** | Paid |
| Size | 30 MB | 31 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Bernhard Klingenberg](https://appshunter.io/developer/1564877195) | [Ashenafi Siyume Girema](https://appshunter.io/developer/1708865011) |

## What reviewers say

### Art of Stat

[App page](https://appshunter.io/ios/app/art-of-stat-distributions/id1564877193)

Explore and visualize probability distributions with interactive graphics. Calculate probabilities, percentiles, and critical values. Works offline and offers a wide range of continuous and discrete distributions.

**Highlights:** Visualize probability distributions, Interactive sliders and buttons, Calculate probabilities and percentiles, Obtain critical values, Simulate random numbers, Offline mode, Wide range of distributions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Distributions | $3.99 | one-time |


### R Programming Guide

[App page](https://appshunter.io/ios/app/r-programming-guide/id6470017620)

Master R software with this comprehensive iOS guide. It provides short notes, detailed guides, and extensive statistical resources for data analysis and result interpretation. Suitable for beginners and experts alike, it unlocks data-driven insights.

**Highlights:** R software mastery, Data analysis assistance, Result interpretation guides, Short, insightful notes, Extensive statistical resources, Beginner to pro support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable Offline Mode | $49.99 | one-time |


## Frequently asked questions

### Is Art of Stat free?

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

### Is R Programming Guide free?

R Programming Guide costs $3.99, and also offers in-app purchases.

### Which has better reviews, Art of Stat or R Programming Guide?

Art of Stat is rated higher. Art of Stat averages 4.8 out of 5 from 53 ratings, while R Programming Guide averages 3.7 from 3 ratings.

### Do Art of Stat or R Programming Guide have ads?

R Programming Guide shows ads; Art of Stat does not.

### Which is updated more often, Art of Stat or R Programming Guide?

Art of Stat ships an update every 4 months, and R Programming Guide every 5 months. Most recently, Art of Stat was updated on November 3, 2026 and R Programming Guide on November 3, 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.*