# MusicMath — Music Calculator

> Musical calculator for timecode, tempo, frequency, and sample length conversions. (iPhone/iPad app by Laurent Colson.)

- Source: https://appshunter.io/ios/app/musicmath/id381525762 (this page in markdown: same URL + `.md`)
- Developer: [Laurent Colson](https://appshunter.io/developer/381525765)
- Category: Music, Utilities
- Price: $9.99
- Rating: 4.30/5 from 12 App Store ratings · 30 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 12 MB
- Languages: American English, French (France)
- Released: 2010-07-16
- Data updated: 2026-09-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/musicmath/id381525762/reviews.md

## What is MusicMath?

"MusicMath" is a musical tool that includes a timecode calculator, a tap tempo, a tempo to delay in milliseconds and hertz converter, a note to frequency table converter, a sample length converter, a tempo change converter, and a frequency to note converter.

Timecode calculator:

• Add and subtract timecodes or frames
• Convert a number of frames to timecodes
• Simultaneously convert the number of frames and the timecode
• Conversion of timecode when changing the frame format
• Managing frame formats 23.976 fps, 24 fps, 25 fps, 29.94 fps, 29.97 fps, 29.97 fps drop frame, 30 fps, 50 fps, 59.94 fps, 60 fps
• Real-time display for formats 23.976 fps, 29.94 fps, 29.97 fps, 59.94 fps
• Unlimited history calculations
• History can be saved and exported to other applications

Tap tempo:

• Improved algorithm for impresize tap
• Metronome
• Transfer calculated tempo to other MusicMath tools

Tempo to delay table:

• Convert tempo to milliseconds and hertz
• Convert for whole-note, half-note, quarter-note, eighth-note, sixteenth-note, thirty-note, and sixty-fourth-note for dotted notes and triplets

Note to frequency table:

• Convert MIDI notes to frequencies
• Adjustable diapason and root note
• One hundred selectable temperaments
• Visualization of intervals in cents for each temperament
• Taking into account the temperament for the calculation of frequencies
• Plays piano sound when notes are touched

Sample length converter:

• Convert length between samples, milliseconds, and tempo

Tempo change converter:

• Calculates tempo change by ratio (%) and transposition

Frequency to note converter:

• Convert a frequency to the closest note and the cents needed
• Plays the frequency

## Key features

- Timecode calculator with frame format management
- Tap tempo with metronome
- Tempo to delay (milliseconds/hertz) converter
- Note to frequency converter with temperaments
- Sample length converter
- Frequency to note converter

## Recent user reviews (10 of 30)

All indexed reviews: https://appshunter.io/ios/app/musicmath/id381525762/reviews.md

### 5/5 — Incredible.

*2026-07-27*

A fantastic addition would be ppqn ticks in the sample length converter! Then it would be perfect.

### 5/5 — Mathtastic

*2025-03-04*

Simply an awesome tool.

### 5/5 — two versions?

*2025-02-18*

This version has showed up in the AppStore. Is it newer than the previous 6.1.1 (49) version?

### 5/5 — Spettacolare.

*2025-01-21, version 6.1.2*

Nonostante si “veda” l’età che porta sulle spalle; quest’app non smette di sorprendere, nemmeno nel 2025…

### 5/5 — I use this daily in the studio. Literally.

*2023-12-23*

Can’t work without it. Tap tempo, keys, delays, all day. Timesaver.

### 5/5 — from Solid to Superb

*2021-05-27*

For anyone in audio post or music production, this is a mandatory purchase. Solid/friendly timecode calcator, a BPM counter that works, precision tone gen reference, and loads more. Multibeat Creative gives two big thumbs up.

### 5/5 — Powerful and easy-to-use

*2019-12-13*

Hello: I've been using the desk top app for Mac Os for many years professionally. I'm glad I can have the same thing on my phone. Thank-you.

### 3/5 — Tone generator is sharp

*2019-09-10*

I enjoyed this app until I realized that the tone generator built into the app is actually 2.4 cents sharp. Developer, can this get fixed?

### 5/5 — Amazing app

*2019-02-18*

Probably the best app in the AppStore!! Great for DJs and producers.

### 5/5 — Essential

*2018-09-30*

Must-have for musicians, it's an indispensable swiss-army knife.

## Frequently asked questions about MusicMath

### What is MusicMath?

MusicMath is a comprehensive musical tool that provides various calculators for timecode, tempo, note frequencies, and sample lengths. It also includes a tap tempo metronome and converters for audio professionals and musicians.

### How much does MusicMath cost?

MusicMath is a paid application priced at $9.99. This one-time purchase grants access to all its features without any additional in-app purchases or subscriptions.

### What devices is MusicMath available on?

MusicMath is compatible with Mac, iPhone, iPad, and iPod devices. Its design caters to a wide range of Apple hardware for convenient use.

### Does MusicMath have ads?

No, MusicMath does not contain advertisements. As a paid application, it offers an uninterrupted user experience without any ad interruptions.

### How often is MusicMath updated?

The latest version, 6.2.1, was released on February 1, 2026, indicating regular updates to improve functionality and compatibility. Users can expect ongoing support and enhancements.

### What is the age rating for MusicMath?

MusicMath has an age rating of 4+, making it suitable for users of all ages. This indicates that the content is generally appropriate for a broad audience.

### Can I save and export calculations from MusicMath?

Yes, MusicMath offers unlimited history calculations that can be saved and exported to other applications. This feature is particularly useful for managing and sharing project-specific data.

### What frame formats does the MusicMath timecode calculator support?

The timecode calculator in MusicMath supports a wide array of frame formats including 23.976 fps, 24 fps, 25 fps, 29.94 fps, 29.97 fps (including drop frame), 30 fps, 50 fps, 59.94 fps, and 60 fps.

## Version history (last 5 releases)

### 6.2.1 — 2026-02-01

• Minor bugs fixed

### 6.2 — 2025-09-24

• Full compatibility with iOS / iPadOS 26
• Support for Windowed Apps mode on iPad
• Integration of the new menu bar in iPadOS 26
• Stability and performance improvements

### 6.1.2 — 2024-11-12

• Minor bugs fixed

### 6.1.1 — 2023-07-02

• Minor bugs fixed

### 6.1 — 2023-05-30

• Minor bugs fixed

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## More apps by Laurent Colson

- [ChordPolyPad](https://appshunter.io/ios/app/chordpolypad/id694599930)
- [StepPolyArp](https://appshunter.io/ios/app/steppolyarp/id1361313588)
- [QuantiChord](https://appshunter.io/ios/app/quantichord/id1439713799)

All apps by Laurent Colson: https://appshunter.io/developer/381525765

## Related topics

[laurent colson](https://appshunter.io/ios/topics/laurent-colson)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*