MusicMath vs UE FitKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MusicMath
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.
- 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
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"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
UE FitKit
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.
- Quick custom-fitting technology
- Guided impression making process
- Ear impression capture via photos
- Used for sculpting custom earphones
- Accessible solution for ear impressions
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UE FitKit uses a revolutionary quick custom-fitting technology that provides a convenient and accessible solution for creating a custom impression of your ears. The app will guide you through the entire impression making process. It will require you to use the included tips to create impressions of your ears. Part of the process also requires you to take pictures of your ears, with and without the tips inside. This information will be used by our craftsmen to sculpt your custom UE earphones.
Screenshots
Verdict
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 3.6) and device support (4 vs 2). On ratings volume, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 3.6. Both are backed by a comparable volume of ratings — 12 and 7 respectively.
MusicMath ships an update every 7 months, UE FitKit every 2 months. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.
| Parameter | MusicMath | UE FitKit |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.3 (12 ratings) — better | 3.6 (7 ratings) |
| Positive reviews | 73.3% of reviews | — |
| Number of ratings | 12 — better | 7 |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 151 MB |
| Age rating | 4+ | 4+ |
| Developer | Laurent Colson | Logitech Inc. |
Customer experience
MusicMath
UE FitKit
In-app purchases
MusicMath
No in-app purchases
UE FitKit
No in-app purchases









