# Learn Javascript Tutorials vs Art of Stat

The clearest difference is price: Art of Stat at Free against Learn Javascript Tutorials's $1.99. Art of Stat also leads on update cadence (every 3 weeks vs every 18 months). Learn Javascript Tutorials's advantage is iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Art of Stat is free to download; Learn Javascript Tutorials costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Javascript Tutorials ships an update every 18 months, Art of Stat every 3 weeks. The most recent releases landed on September 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Learn Javascript Tutorials | Art of Stat |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/art-of-stat-machine-learning/id6755331121/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 29 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Saqib Masood](https://appshunter.io/developer/1555852546) | [Bernhard Klingenberg](https://appshunter.io/developer/1564877195) |

## What reviewers say

### Learn Javascript Tutorials

[App page](https://appshunter.io/ios/app/learn-javascript-tutorials/id6502633245)

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

**In-app purchases:** none


### Art of Stat

[App page](https://appshunter.io/ios/app/art-of-stat-machine-learning/id6755331121)

Explore supervised and unsupervised machine learning algorithms with interactive visualizations and accuracy assessments. The app offers various datasets or allows you to upload your own, helping you learn and apply ML concepts.

**Highlights:** Supervised and unsupervised learning methods, Data splitting for training and testing, Interactive visualizations of algorithms, Confusion matrix and accuracy assessment, Multiple built-in datasets, User CSV file upload

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Javascript Tutorials free?

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

### Is Art of Stat free?

Art of Stat is free to download, with no in-app purchases.

### Do Learn Javascript Tutorials or Art of Stat have ads?

Neither Learn Javascript Tutorials nor Art of Stat shows ads.

### Which is updated more often, Learn Javascript Tutorials or Art of Stat?

Learn Javascript Tutorials ships an update every 18 months, and Art of Stat every 3 weeks. Most recently, Learn Javascript Tutorials was updated on September 19, 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.*