# Art of Stat vs PixelMath

The clearest difference is update cadence: PixelMath at monthly against Art of Stat's every 6 months. Art of Stat's advantage is ratings volume (20 vs 1) and iOS requirement (15.1 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Art of Stat sells 12 one-off in-app purchases and PixelMath sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Art of Stat against 5.0 for PixelMath. That said, the two scores are not equally well evidenced: Art of Stat has 20 ratings behind it against 1, so its average is the more settled of the two.

Art of Stat ships an update every 6 months, PixelMath monthly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Art of Stat | PixelMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (20 ratings)](https://appshunter.io/ios/app/art-of-stat-inference/id1578438712/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pixelmath-sat-math-prep/id6748970801/reviews)** |
| Number of ratings | **20** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 14 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bernhard Klingenberg](https://appshunter.io/developer/1564877195) | [Kokoapps, LLC](https://appshunter.io/developer/1716118380) |

## What reviewers say

### Art of Stat

[App page](https://appshunter.io/ios/app/art-of-stat-inference/id1578438712)

This app is a statistical calculator for performing confidence intervals and hypothesis tests on proportions and means. It offers various tests including z-tests, t-tests, McNemar's test, and ANOVA, with clear visualizations of results and P-values. It also includes a data editor and works offline.

**Highlights:** Inference for proportions (z-test, two sample z-test, McNemar), Inference for means (t-test, two-sample t-test, paired t-test, ANOVA), Chi-Square tests (Goodness of Fit, Independence), Data editor for creating, editing, and importing datasets, Visualizations of confidence intervals and P-values, Offline mode for exam use, Result sharing via screenshots

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inference for a Mean | $0.99 | one-time |
| Coverage for Intervals | $0.99 | one-time |
| Errors & Power | $0.99 | one-time |
| Inference for Two Proportions | $0.99 | one-time |
| Inference for Two Means | $0.99 | one-time |
| ANOVA: Comparing Means | $0.99 | one-time |
| Chi-Square Test (Independence) | $0.99 | one-time |
| Two Quantitative Variables | $0.99 | one-time |
| Chi-Square Test (GoF) | $0.99 | one-time |
| Two Dependent Means | $0.99 | one-time |
| Two Dependent Proportions | $0.99 | one-time |
| Unlock All Apps | $3.99 | one-time |


### PixelMath

[App page](https://appshunter.io/ios/app/pixelmath-sat-math-prep/id6748970801)

Master the Digital SAT Math section with targeted practice, clear solutions, and guided examples. Focus on specific skills, recognize patterns, and learn efficient problem-solving techniques. Practice algebra, advanced math, data analysis, and geometry.

**Highlights:** Topic-based practice, Concise step-by-step solutions, Guided similar examples, Instant feedback, Offline practice, Built-in drawing pad on iPad

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Exercises | $0.99 | one-time |


## Frequently asked questions

### Is Art of Stat free?

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

### Is PixelMath free?

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

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

PixelMath is rated higher. Art of Stat averages 5.0 out of 5 from 20 ratings, while PixelMath averages 5.0 from 1 ratings.

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

Neither Art of Stat nor PixelMath shows ads.

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

Art of Stat ships an update every 6 months, and PixelMath monthly. Most recently, Art of Stat was updated on October 24, 2026 and PixelMath on October 17, 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.*