# Kompute - Music Calculator — Studio Math for Producers

> Studio math calculator with 10 precision tools for music producers. (iPhone/iPad app by Stephan Bolch.)

- Source: https://appshunter.io/ios/app/kompute-music-calculator/id6791969349 (this page in markdown: same URL + `.md`)
- Developer: [Stephan Bolch](https://appshunter.io/developer/1516634570)
- Category: Music, Utilities
- Price: $1.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 2 MB
- Languages: English
- Released: 2026-07-23
- Data updated: 2026-08-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/kompute-music-calculator/id6791969349/reviews.md

## What is Kompute?

Kompute gives you 10 precision tools for studio math, all in one app.

TAP TEMPO + METRONOME
Tap to detect BPM with decimal precision. Built-in metronome. Round to nearest whole BPM or keep the exact reading.

DELAY TIME TABLE
Enter a BPM and see tempo-synced delay times for 21 note divisions. Normal, dotted, and triplet values in both milliseconds and Hz.

NOTE TO FREQUENCY
Convert any musical note to Hz. Supports 100+ temperaments beyond standard equal temperament. Adjustable concert pitch. Audio preview per note.

FREQUENCY TO NOTE
Enter a frequency, find the closest musical note with cents deviation. Identify the pitch of any sound.

SAMPLE LENGTH CONVERTER
Bidirectional conversion between samples, milliseconds, seconds, bars, and beats. Edit any field, all others recalculate.

TEMPO CHANGE CALCULATOR
Calculate time-stretch ratio and transposition when changing from one tempo to another. Shows stretch percentage, tempo delta, and semitone shift.

TIMECODE CALCULATOR
Full timecode arithmetic for video and film. Add, subtract, and multiply timecodes. Supports 10 FPS formats including 23.976, 29.97 drop frame, and 59.94.

REVERB PRE-DELAY
Calculate tempo-synced pre-delay values. Small, medium, large, and hall presets. Keep your reverb rhythmically aligned.

COMPRESSOR SYNC
Tempo-synced attack and release times. Lock your dynamics processing to the groove.

EQ REFERENCE CHART
Visual reference of frequency ranges by instrument and tonal character. Sub-bass through brilliance, with descriptions.

CROSS-MODULE DATA FLOW
Detect a tempo via Tap Tempo and it automatically transfers to Delay Table, Reverb, and Compressor modules.

No ads. No tracking. No account required. Works fully offline.

From All The Machines.

## Key features

- Tap Tempo with metronome
- Delay Time Table
- Note to Frequency conversion
- Sample Length Converter
- Timecode Calculator
- Tempo-synced effects


## Frequently asked questions about Kompute

### What is Kompute used for?

Kompute is a music calculator that offers 10 precision tools for studio math. It helps with tasks like calculating tempo-synced delays, converting notes to frequencies, and performing timecode arithmetic, all designed for music producers.

### Does Kompute have ads?

No, Kompute does not have ads. The app is designed to be ad-free, ensuring an uninterrupted user experience for music production tasks.

### Can Kompute be used offline?

Yes, Kompute works fully offline. This means you can use all its studio math tools without needing an internet connection, making it ideal for on-the-go production.

### What devices does Kompute support?

Kompute is supported on iPhone, iPad, and iPod devices. It is designed to be compatible with Apple's mobile ecosystem.

### How often is Kompute updated?

Kompute was last updated on July 27, 2026, with version 1.0.1. This indicates a recent update, suggesting ongoing support and potential for future improvements.

### What is the price of Kompute?

Kompute is a paid application priced at $1.99. This one-time purchase grants access to all its features without subscriptions or in-app purchases.

### What is the age rating for Kompute?

Kompute has an age rating of 4+. This indicates that the app is suitable for users of all ages, with no content restrictions.

### Does Kompute require an account?

No, Kompute does not require an account to be created or logged into. You can use all its features immediately after purchase without any account management.

## Version history (last 3 releases)

### 1.1.0 — 2026-08-08

- Compressor calculator now shows separate attack and release times
- Reverb pre-delay supports BPM mode with tempo-synced values
- New Frames converter in the Timecode module (frame number to timecode)
- App remembers your preferred startup tab and window size

### 1.0.1 — 2026-07-27

- Fixed Tap Tempo: BPM display no longer resets to zero after a few seconds of inactivity
- Timecode keypad is now always visible on desktop
- Fixed content being cut off behind the navigation bar on smaller screens

### 1.0.0 — 2026-07-23

No release notes.

## More apps by Stephan Bolch

- [SKIIID](https://appshunter.io/ios/app/skiiid/id1516634571)
- [Strange - Chaos Distortion](https://appshunter.io/ios/app/strange-chaos-distortion/id6764288172)
- [Drift - Shape Shifter](https://appshunter.io/ios/app/drift-shape-shifter/id6766505130)
- [Wreck - Sample Destroyer](https://appshunter.io/ios/app/wreck-sample-destroyer/id6766505851)
- [FALSE MEMORY](https://appshunter.io/ios/app/false-memory/id6781282087)

All apps by Stephan Bolch: https://appshunter.io/developer/1516634570

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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 2026-08-24.*