# Learn Data Science Tutorials vs Mad Func

The clearest difference is price: Mad Func at Free against Learn Data Science Tutorials's $1.99. Mad Func also leads on rating (5.0 vs 1.0) and update cadence (every 3 days vs every 15 months). Learn Data Science Tutorials's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 18.0). On ratings volume, ads and device support there is nothing between them.

Mad Func is free to download; Learn Data Science Tutorials costs $1.99 up front. Mad Func sells 1 in-app purchase, starting at $2.99 per 7 days. Learn Data Science Tutorials asks for nothing beyond the download.

Mad Func holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Learn Data Science Tutorials ships an update every 15 months, Mad Func every 3 days. The most recent releases landed on September 28, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Learn Data Science Tutorials | Mad Func |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/learn-data-science-tutorials/id6453023361/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mad-func/id6747051739/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 41 MB | 28 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [Gina De La Rosa](https://appshunter.io/developer/1315362641) |

## What reviewers say

### Learn Data Science Tutorials

[App page](https://appshunter.io/ios/app/learn-data-science-tutorials/id6453023361)

Master data science with this comprehensive learning app. It covers R programming, SQL, and data visualization fundamentals. Ideal for beginners and those preparing for interviews or tests.

**Highlights:** Data science fundamentals, R programming language, SQL curriculum, Data visualization, Interview preparation, Beginner-friendly lessons

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

**In-app purchases:** none


### Mad Func

[App page](https://appshunter.io/ios/app/mad-func/id6747051739)

Learn algorithms and coding concepts through interactive, gamified challenges. Solve puzzles by arranging code blocks, debug issues, and tackle system design problems. Track your progress and prepare for interviews or strengthen your computer science fundamentals.

**Highlights:** Gamified algorithm puzzles, Interactive debugging, System design challenges, Multi-language support, Progress tracking dashboard, Weekly new challenges

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mad Func Pro | $2.99 | per 7 days |


## Frequently asked questions

### Is Learn Data Science Tutorials free?

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

### Is Mad Func free?

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

### Which has better reviews, Learn Data Science Tutorials or Mad Func?

Mad Func is rated higher. Learn Data Science Tutorials averages 1.0 out of 5 from 1 ratings, while Mad Func averages 5.0 from 1 ratings.

### Do Learn Data Science Tutorials or Mad Func have ads?

Neither Learn Data Science Tutorials nor Mad Func shows ads.

### Which is updated more often, Learn Data Science Tutorials or Mad Func?

Learn Data Science Tutorials ships an update every 15 months, and Mad Func every 3 days. Most recently, Learn Data Science Tutorials was updated on September 28, 2026 and Mad Func on June 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*