Notevision vs MusicCompass Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Notevision
Master sight-reading and build musical skill with interactive exercises. Practice using a MIDI instrument, microphone, or on-screen keyboard. Learn music theory and chords with adaptive difficulty and progress tracking.
- Interactive sight-reading exercises
- MIDI, microphone, or on-screen keyboard input
- Adaptive difficulty levels
- Music theory lessons
- Interactive chord reference
- Progress tracking
- Songs and randomized practice
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Notevision is your essential tool for mastering sight reading and building real musical skill. Whether you’re just starting out or refining advanced technique, Notevision helps you learn faster and play with confidence. Why Musicians Choose Notevision: Interactive Sight-Reading Exercises • Targeted practice sessions that quickly sharpen accuracy, rhythm, and note recognition. Flexible Practice Options • Use a MIDI instrument, your device’s microphone, or the built-in on-screen keyboard. Adaptive Difficulty • Adjust challenge levels to match your skill and grow at your own pace. Music Theory Made Simple • Learn key signatures, accidentals, and rhythms—and explore the new key signature reference for quick lookups. Interactive Chord Reference • Browse essential chords with clear visuals and playback support. Chord Practice Mode • Reinforce chord recognition and harmonic understanding through guided exercises. Progress Tracking • Gain motivation from detailed insights that show your improvement over time. Songs & Randomized Practice • Combine structured lessons with curated songs and endlessly varied note patterns. Begin your musical journey with Notevision—learn smarter, play better, and build confidence every day.
MusicCompass Trainer
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Music Compass teaches you to read music and to hear it — and then lets you play along with the music you already own. It was built for anyone starting out or starting again: a child working through their first lessons, a teenager in music school, an adult picking up an instrument after twenty years away. The exercises begin with a single note on a staff and go as far as intervals, key signatures and rhythm, one step at a time, and nothing ever asks you to have studied before. WHAT YOU LEARN • The notes on the staff, from the first line to the ledger lines above and below, in treble and bass clef — and a lesson on the C clef • Intervals, by ear and by sight • The circle of fifths, with key signatures, dominants and relative minors • Rhythm: tap what you read and find out how close you were • Scales, chords and progressions in the Harmony Explorer • Your own singing voice, with an analogue needle that shows you when you are in tune and works out your vocal range Every exercise has levels, and a game that turns note reading into something you actually want to keep doing. The app plays each example while it highlights the note on the staff, so what you hear and what you see arrive together. PLAY YOUR OWN MUSIC • A multitrack MIDI player with General MIDI sounds and a mixer for every track: mute the melody and play it yourself, slow the piece down, change its key • Karaoke on audio files — MP3, WAV, M4A — slowed down without dropping in pitch, or transposed without slowing down, with the lyrics scrolling in time • A chord-sheet transposer: open a text file with chords over the words, a MusicXML score or a MIDI file, change key or add a capo, and print it clean • A two-octave virtual piano • Choose the folder where you keep your music once, and from then on your pieces open inside the app with a single tap FOR YOUR TEACHER The app keeps a record of everything you practise and turns it into a one-page PDF: exercises done, accuracy, days practised, your vocal range. Print it or send it to whoever is following your progress. PRIVACY, AND WHAT THAT ACTUALLY MEANS Music Compass works entirely on your device. There is no account to create, no connection required, and nothing about you is collected, stored or sent anywhere — not your recordings, not your results, not your files. The vocal tuner listens through the microphone and nothing leaves the phone. Music Compass does not contain or distribute anyone else's music: it plays the files you already have. The few demonstration pieces included are originals, written for Music Compass. IN YOUR LANGUAGE, WITH YOUR NOTE NAMES Fifteen languages, and note names in the system you were taught: Do-Re-Mi, C-D-E, or the German nomenclature with H. For iPhone and iPad. It also runs on Macs with Apple silicon. WHAT IT COSTS The exercises, the game and the reading lessons are free to try every day, with a handful of practice sessions and file imports included, and the Repertoire turns three of your songs into chord sheets before you have to decide. Two optional packs unlock everything without limits — one for the lessons and exercises, one for the MIDI and audio studio, which is also the one that opens the Repertoire — and a bundle covers both. One payment, no subscription.
Screenshots
Verdict
The clearest difference is update cadence: Notevision at weekly against MusicCompass Trainer's fortnightly. On price, 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
Both are free to download. Notevision sells 1 one-off in-app purchase and MusicCompass Trainer sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Notevision ships an update weekly, MusicCompass Trainer fortnightly. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.
| Parameter | Notevision | MusicCompass Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.2K ratings) — better | — |
| Positive reviews | 88.2% of reviews | — |
| Number of ratings | 3.2K — better | — |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 57 MB | 150 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryan Newsome | Luigi Banfi |
Bugs and requests
Notevision
Reported bugs
4 issues- Microphone Input from Piano Does Not Work
- Keyboard Covers Notes on iPhone
- Incorrect Note Detection
- Microphone Feature Not Working
Requested features
8 requests- Ability to Practice Chords and Chord Progressions
- Option to Practice Both Hands Playing at the Same Time
- Ability to Import MIDI Files
- Metronome and Rhythm Practice
- User Profiles to Track Individual Progress
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- More Songs and Lessons
- Ability to Set Custom Key Signatures
- Microphone Support for Real Instruments
MusicCompass Trainer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Notevision
- Premium$3.99
MusicCompass Trainer
- Add the lessons$1.99
- Lessons & Exercises$2.99
- Add the MIDI Studio$3.99
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- MIDI Studio$5.99
- MusicCompass Complete$6.99
Questions
Is Notevision free?
Is MusicCompass Trainer free?
Do Notevision or MusicCompass Trainer have ads?
Which is updated more often, Notevision or MusicCompass Trainer?
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