TouchOSC vs Musician Learner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TouchOSC
This app provides a powerful and flexible modular control surface for MIDI and OSC messages. It features a GPU-powered editor for creating complex layouts, cross-network synchronized editing, and a scripting engine for deep customization. It's designed for musicians and audio professionals seeking advanced control over their digital audio workstations and other compatible software.
- Modular control surface
- Powerful integrated editor
- MIDI and OSC message support
- Cross-network synchronized editing
- Scripting engine for customization
- Wired & wireless MIDI connections
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Brand-new app. Brand-new powerful editor. We've listened for the past 10 years and we've re-written the application from the ground up - with speed, features and usability in mind. A GPU-powered, fast and advanced integrated editor is part of TouchOSC on all platforms - create the most complex of control layouts with ease and precision. MIDI, OSC and more... TouchOSC supports sending and receiving any number of MIDI and OSC messages on many connections simultaneously. On top of OSC over UDP & TCP, we support every type of wired & wireless MIDI connection your device can offer, including MIDI over USB. Cross-Network. Synchronized editing. Multiple instances of TouchOSC can be connected on the network for synchronized editing. Use the precision of your desktop's mouse and keyboard for fine-grained, detailed editing - test-drive and preview in real-time on all connected touch-screen devices at the same time. Scripting and local messages. A lightweight and fast scripting engine allows deep access to all aspects of your controller and enables limitless customization and interactivity. For less complex tasks we've added local messages - simply wire up controls to transmit or display values; no need to break out the big (code) guns. Easy. This is only the beginning... We've supported and updated TouchOSC Mk1 for more than 10 years and we're planning to do the same for this new version. We've already got a whole bunch of features cooking that were just not quite ready yet. There is so much more to come... Welcome to the next generation!
Musician Learner
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MusicianLearner is your personal practice coach — built for instrumentalists who want to hear exactly where they're going wrong and track their improvement over time. REAL-TIME NOTE DETECTION As you play, MusicianLearner listens and detects every note instantly using YIN and FFT algorithms. A live sheet view shows each note as you play it — colour coded green for correct, red for wrong, and grey for expected notes you haven't hit yet. AI-POWERED TRANSCRIPTION Upload any song you want to practise. Choose between on-device processing (fast, works offline) or AI extraction powered by Spotify's open-source Basic Pitch neural network — ideal for polyphonic pieces like piano chords and guitar arrangements. ACCURACY SCORE WITH DTW COMPARISON After each recording, Dynamic Time Warping compares your notes against the reference song — accounting for natural tempo variations — and gives you a precise accuracy percentage. Know exactly which notes you hit and which you missed. MUSIC SHEET GENERATOR Any uploaded song or recording can be visualised as rendered sheet music. Export as an image or PDF to bring to your teacher or print for your music stand. BUILT-IN CHROMATIC TUNER A chromatic tuner is always one tap away in the Tuner tab. Tune your instrument before every practice session without leaving the app, with an adjustable reference A from the standard 440 Hz. CHALLENGES Compete with other musicians on shared songs. Create a challenge from any of your songs, submit your recording, and see where you rank on the accuracy leaderboard. MUSICAL DNA Your Musical DNA builds automatically after each practice session — giving you a long-term accuracy profile across all your songs and instruments. HOW IT WORKS 1. Sign in with Google or Apple 2. Upload a reference song (MP3, M4A, WAV and more) 3. Tap + in Recordings, choose your song, and play along 4. Review your accuracy score and music sheet PRIVACY Your songs and recordings are stored privately — only you can access them. No ads, no tracking, no data sold to third parties. Delete your account and all data at any time from Settings.
Screenshots
Verdict
The clearest difference is price: Musician Learner at Free against TouchOSC's $19.99. TouchOSC's advantage is chart position (#94 vs unranked) and iOS requirement (13.0 vs 16). On update cadence, ads, in-app purchases and device support 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
Musician Learner is free to download; TouchOSC costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
TouchOSC ships an update every 5 weeks, Musician Learner every 3 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | TouchOSC | Musician Learner |
|---|---|---|
| Price | $19.99 | Free — better |
| Rating | 4.6 (241 ratings) — better | — |
| Positive reviews | 71.0% of reviews | — |
| Number of ratings | 241 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #94 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 16 |
| Further details — not scored | ||
| Size | 40 MB | 46 MB |
| Age rating | +4 | 4+ |
| Developer | Hexler LLC | pascal daher |
Bugs and requests
TouchOSC
Reported bugs
12 issues- App crashes and won't reopen
- Connection drops between iPad and computer
- OSC not transmitting despite showing connected
- Screen goes blank when typing text
- Document tree scrolling jumps erratically
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- Pen input unresponsive on iPad
- Control surfaces appearing upside down
- Inconsistent mirror editing from desktop
- MIDI over USB connection issues on Windows
- Automatic 'untitled' file creation on connection
- Studio One integration failures
- Logic Pro mapping inconsistencies
Requested features
17 requests- Bluetooth MIDI support on iOS devices
- VST/AU plugin version for DAWs
- Better documentation and video tutorials
- Cross-control scripting capabilities
- Image and background customization
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- Global variables for state management
- Improved document tree navigation
- Batch editing for multiple controls
- Real-time cloud synchronization
- Radial radio button controls
- Audio analyzer for frequency/BPM detection
- Background mode operation
- Joycon controller support
- NRPN MIDI support
- Better grid snapping options
- Position lock for interface elements
- Standalone app compilation/export
Musician Learner
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TouchOSC
No in-app purchases
Musician Learner
No in-app purchases









