# Mad Func vs Leet Learner

The clearest difference is ads: Mad Func at none against Leet Learner's shown. Leet Learner's advantage is iOS requirement (15.1 vs 18.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Mad Func sells 1 in-app purchase, starting at $2.99 per 7 days and Leet Learner sells 3 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 — 5.0 for Mad Func against 5.0 for Leet Learner. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Mad Func | Leet Learner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/mad-func/id6747051739/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/leet-learner-coding-interview/id6758683008/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 47 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gina De La Rosa](https://appshunter.io/developer/1315362641) | [GTechnologies LLC](https://appshunter.io/developer/1813624050) |

## 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 |


### Leet Learner

[App page](https://appshunter.io/ios/app/leet-learner-coding-interview/id6758683008)

Master technical interviews with a vast collection of coding problems and in-depth guides on software engineering, cloud, AI, and more. Track your progress and prepare effectively with customizable quizzes. Optimized for a focused learning environment.

**Highlights:** Extensive coding interview problem collection, In-depth technical reference guides, Progress tracking and confidence scoring, Customizable interactive quizzes, Smart search and advanced filtering, Dark mode optimized design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Unlock Explanations | $2.99 | one-time |
| Bundle | $4.99 | one-time |


## Frequently asked questions

### Is Mad Func free?

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

### Is Leet Learner free?

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

### Which has better reviews, Mad Func or Leet Learner?

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

### Do Mad Func or Leet Learner have ads?

Leet Learner shows ads; Mad Func does not.

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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.*