# IntroStat vs Art of Stat

The clearest difference is ads: Art of Stat at none against IntroStat's shown. Art of Stat also leads on monetization model (free vs free with in-app purchases). IntroStat's advantage is review sentiment (92% vs 75%) and iOS requirement (11.0 vs 15.1). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for IntroStat against 4.9 for Art of Stat. Both are backed by a comparable volume of ratings — 24 and 24 respectively. Written reviews are what separate them: 92% of IntroStat's written reviews are positive against 75% of Art of Stat's.

IntroStat ships an update every 3 months, Art of Stat every 6 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | IntroStat | Art of Stat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (24 ratings)](https://appshunter.io/ios/app/introstat-statistics-solver/id1592602025/reviews)** | [4.9 (24 ratings)](https://appshunter.io/ios/app/art-of-stat-explore-data/id1599474757/reviews) |
| Number of ratings | 24 | 24 |
| Positive reviews | **92.3% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 30 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhiyi Zhang](https://appshunter.io/developer/1592602327) | [Bernhard Klingenberg](https://appshunter.io/developer/1564877195) |

## What reviewers say

### IntroStat

[App page](https://appshunter.io/ios/app/introstat-statistics-solver/id1592602025)

This app serves as a comprehensive statistics calculator and learning tool for introductory statistics courses. It offers a wide range of calculation features, data visualization, and an integrated textbook with formulas and examples.

**Highlights:** Summary statistics calculation, Data visualization (boxplots, histograms), Probability calculations, Hypothesis testing, Confidence intervals, Integrated statistics textbook

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IntroStat Premium Features | $4.99 | one-time |


### 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 |


## Frequently asked questions

### Is IntroStat free?

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

### Is Art of Stat free?

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

### Which has better reviews, IntroStat or Art of Stat?

IntroStat is rated higher. IntroStat averages 4.9 out of 5 from 24 ratings, while Art of Stat averages 4.9 from 24 ratings.

### Do IntroStat or Art of Stat have ads?

IntroStat shows ads; Art of Stat does not.

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

IntroStat ships an update every 3 months, and Art of Stat every 6 months. Most recently, IntroStat was updated on October 5, 2026 and Art of Stat on October 8, 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.*