MusicMath vs Flowthru
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
Flowthru
A collaborative music workspace for effortless file sharing, lossless streaming, and version control. Manage collaborators, control access, and organize projects with an intuitive interface. Export music data for labels, publishers, and more.
- Effortless file sharing
- Lossless streaming
- Version toggling
- Automatic organization
- Role-based access control
- Intuitive music data entry
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One place for everything before release: Bring your music, collaborators and credits together. Stream the sound you made: Listen to your mixes and masters in lossless quality. Stay in control of what you share: Share a listen and choose when to allow downloads. Keep the work together: Keep versions and collaborators connected to your music. Keep credits with the music: Collect contributor details as the project develops. Sound Credit is now Flowthru: Sign in with your existing Sound Credit account to continue working on your projects.
Screenshots
Verdict
The clearest difference is price: Flowthru at Free against MusicMath's $9.99. Flowthru also leads on update cadence (fortnightly vs every 7 months). MusicMath's advantage is review sentiment (73% vs 33%) and rating (4.3 vs 3.8). On ratings volume, ads and in-app purchases 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
Flowthru 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 18 respectively. Written reviews point the same way: 73% of MusicMath's written reviews are positive against 33% of Flowthru's.
MusicMath ships an update every 7 months, Flowthru fortnightly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | MusicMath | Flowthru |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.3 (12 ratings) — better | 3.8 (18 ratings) |
| Positive reviews | 73.3% of reviews — better | 33.3% of reviews |
| Number of ratings | 12 | 18 — better |
| Update frequency | Every 7 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 12 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | Laurent Colson | Sound Credit |
Customer experience
MusicMath
Flowthru
In-app purchases
MusicMath
No in-app purchases
Flowthru
No in-app purchases









