# Mad Func vs Interactive Physics Simulator

The clearest difference is price: Mad Func at Free against Interactive Physics Simulator's $4.99. Interactive Physics Simulator's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On rating, ratings volume, update cadence and ads there is nothing between them.

Mad Func is free to download; Interactive Physics Simulator costs $4.99 up front. Mad Func sells 1 in-app purchase, starting at $2.99 per 7 days. Interactive Physics Simulator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Mad Func against 5.0 for Interactive Physics Simulator. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Mad Func ships an update every 3 days, Interactive Physics Simulator weekly. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Mad Func | Interactive Physics Simulator |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/mad-func/id6747051739/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/interactive-physics-simulator/id6755827134/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 28 MB | 9 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Gina De La Rosa](https://appshunter.io/developer/1315362641) | [Dietmar Henrich](https://appshunter.io/developer/1856587905) |

## What reviewers say

### 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 |


### Interactive Physics Simulator

[App page](https://appshunter.io/ios/app/interactive-physics-simulator/id6755827134)

Explore over 100 real-time physics simulations across 38 modules, covering classical, modern, quantum, and medical physics. Visualize complex phenomena with adjustable parameters, formulas, and immediate visual feedback. Ideal for students and educators seeking an interactive learning laboratory.

**Highlights:** 100+ interactive simulations, 38 physics modules, Real-time parameter control, Adjustable sliders with visual feedback, Formulas and numerical results displayed, Quiz mode for testing understanding, Support for 12 languages

**In-app purchases:** none


## Frequently asked questions

### Is Mad Func free?

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

### Is Interactive Physics Simulator free?

Interactive Physics Simulator costs $4.99, with no in-app purchases.

### Which has better reviews, Mad Func or Interactive Physics Simulator?

Mad Func and Interactive Physics Simulator are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Mad Func or Interactive Physics Simulator have ads?

Neither Mad Func nor Interactive Physics Simulator shows ads.

### Which is updated more often, Mad Func or Interactive Physics Simulator?

Mad Func ships an update every 3 days, and Interactive Physics Simulator weekly. Most recently, Mad Func was updated on October 2, 2026 and Interactive Physics Simulator on October 10, 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.*