# MathMusic vs Just Pedals

The clearest difference is update cadence: MathMusic at every 2 days against Just Pedals's weekly. MathMusic also leads on iOS requirement (11.0 vs 14.0). Just Pedals's advantage is ratings volume (6 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MathMusic holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

MathMusic ships an update every 2 days, Just Pedals weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MathMusic | Just Pedals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mathmusic/id1574273869/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/just-pedals/id6484269709/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Free | Free |
| Size | 31 MB | 2 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yaneurabeya](https://appshunter.io/developer/380856441) | [Orastron Srl](https://appshunter.io/developer/1740518138) |

## What reviewers say

### MathMusic

[App page](https://appshunter.io/ios/app/mathmusic/id1574273869)

This app allows users to create music by manipulating virtual guitar strings to change pitch. Explore chords, play individual notes rhythmically, and save your creations to layer melodies over accompaniments.

**Highlights:** Adjustable virtual guitar strings for pitch control, Chord creation with major and minor variations, Original chords not found on other instruments, Arpeggio mode for rhythmic note playback, Tempo control, Save and layer musical notes for accompaniment and melody

**Features:** macOS Compatibility

**In-app purchases:** none


### Just Pedals

[App page](https://appshunter.io/ios/app/just-pedals/id6484269709)

Transform your iPhone or iPad into a powerful multi-effect processor for guitar and bass. Experience high-quality, zero-latency sound processing with an intuitive interface that mimics real-world pedals. Ideal for both traditional setups and amp-less configurations.

**Highlights:** Multi-effect processor for guitar/bass, Zero-latency sound processing, Intuitive, uncluttered user interface, 16 virtual effect pedals included, Cab simulator, High-resolution, responsive layout

**In-app purchases:** none


## Frequently asked questions

### Is MathMusic free?

MathMusic is free to download, with no in-app purchases.

### Is Just Pedals free?

Just Pedals is free to download, with no in-app purchases.

### Which has better reviews, MathMusic or Just Pedals?

MathMusic is rated higher. MathMusic averages 5.0 out of 5 from 2 ratings, while Just Pedals averages 4.8 from 6 ratings.

### Do MathMusic or Just Pedals have ads?

Neither MathMusic nor Just Pedals shows ads.

### Which is updated more often, MathMusic or Just Pedals?

MathMusic ships an update every 2 days, and Just Pedals weekly. Most recently, MathMusic was updated on November 3, 2026 and Just Pedals on October 30, 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.*