# Learn Frets vs Mad Func

The clearest difference is ratings volume: Learn Frets at 3 against Mad Func's 1. Learn Frets also leads on iOS requirement (13.0 vs 18.0). On price, rating, update cadence and ads there is nothing between them.

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

Learn Frets ships an update every 5 days, Mad Func every 3 days. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Learn Frets | Mad Func |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/learn-frets/id6478855615/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mad-func/id6747051739/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 28 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Polyra Limited](https://appshunter.io/developer/1734189908) | [Gina De La Rosa](https://appshunter.io/developer/1315362641) |

## What reviewers say

### Learn Frets

[App page](https://appshunter.io/ios/app/learn-frets/id6478855615)

This app helps you master your guitar's fretboard by prompting you to play notes in various notations and providing instant feedback. It uses your device's microphone to listen and track your progress, making learning interactive and engaging.

**Highlights:** Listens for notes played on a real guitar, Prompts notes in name, sheet, or tab notation, Provides instant feedback on played notes, Tracks progress for each note, Supports natural and accidental note prompts, Unlocks all strings and frets with upgrade

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learn Frets Upgrade | $5.99 | one-time |


### 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 Frets free?

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

### Is Mad Func free?

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

### Which has better reviews, Learn Frets or Mad Func?

Learn Frets and Mad Func are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Learn Frets or Mad Func have ads?

Neither Learn Frets nor Mad Func shows ads.

### Which is updated more often, Learn Frets or Mad Func?

Learn Frets ships an update every 5 days, and Mad Func every 3 days. Most recently, Learn Frets was updated on October 7, 2026 and Mad Func on October 25, 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.*