# MusicMath vs UE FitKit

The clearest difference is price: UE FitKit at Free against MusicMath's $9.99. UE FitKit also leads on update cadence (every 2 months vs every 7 months). MusicMath's advantage is rating (4.3 vs 3.8) and device support (4 vs 2). On ratings volume, ads, in-app purchases and iOS requirement there is nothing between them.

UE FitKit is free to download; MusicMath costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MusicMath holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 12 and 8 respectively.

MusicMath ships an update every 7 months, UE FitKit every 2 months. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | MusicMath | UE FitKit |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/musicmath/id381525762/reviews)** | [3.8 (8 ratings)](https://appshunter.io/ios/app/ue-fitkit/id1383753317/reviews) |
| Number of ratings | **12** | 8 |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 12 MB | 151 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Laurent Colson](https://appshunter.io/developer/381525765) | [Logitech Inc.](https://appshunter.io/developer/332300071) |

## What reviewers say

### MusicMath

[App page](https://appshunter.io/ios/app/musicmath/id381525762)

This musical tool offers a comprehensive suite of calculators for audio professionals and musicians. It includes converters for timecode, tempo, note frequencies, and sample lengths, alongside a tap tempo metronome and detailed note-to-frequency tables with customizable temperaments.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases:** none


### UE FitKit

[App page](https://appshunter.io/ios/app/ue-fitkit/id1383753317)

This app guides you through creating a custom ear impression using your device's camera and included tips. The data is then used by craftsmen to sculpt personalized earphones.

**Highlights:** Quick custom-fitting technology, Guided impression making process, Ear impression capture via photos, Used for sculpting custom earphones, Accessible solution for ear impressions

**In-app purchases:** none


## Frequently asked questions

### Is MusicMath free?

MusicMath costs $9.99, with no in-app purchases.

### Is UE FitKit free?

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

### Which has better reviews, MusicMath or UE FitKit?

MusicMath is rated higher. MusicMath averages 4.3 out of 5 from 12 ratings, while UE FitKit averages 3.8 from 8 ratings.

### Do MusicMath or UE FitKit have ads?

Neither MusicMath nor UE FitKit shows ads.

### Which is updated more often, MusicMath or UE FitKit?

MusicMath ships an update every 7 months, and UE FitKit every 2 months. Most recently, MusicMath was updated on October 19, 2026 and UE FitKit on October 21, 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.*