PianoTrace vs NBS Player
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PianoTrace
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PianoTrace is a piano course and practice coach in one. Learn from your very first note, then work through real pieces with note-by-note feedback from your digital piano or MIDI keyboard. LEARN PIANO FROM ZERO The Preparatory course has 12 units and 38 lessons. No experience needed. - Find your way around the keyboard: middle C, beats, note values, rests and the staff. - See how keys, notes and fingers connect through diagrams, demonstrations and hands-on exercises. - Move on to alternating hands, simple harmony, position changes and accidentals, then play short phrases and pieces. - Build skills that carry over to new music: reading, rhythm, listening, coordination and good practice habits. FEEDBACK ON EVERY NOTE Connect a digital piano or MIDI keyboard, and PianoTrace compares your playing with the score. - Pitch, rhythm, legato, staccato, dynamics, pedal and continuity. - Review results by measure and by note, with suggestions for what to practice next. 2,800+ CLASSICAL SCORES - Chopin, Bach, Mozart, Beethoven, Schumann and more than 130 composers in all. - Search by composer, work number and difficulty. - Import your own MusicXML (.musicxml, .xml) and MXL files. SEE THE HARD PARTS FIRST Difficulty analysis rates each score on seven dimensions (rhythm, reading, speed and continuity, shifts and leaps, chords and spans, coordination between hands, and expression) and points to the passages that will challenge you. KNOW WHAT TO FIX NEXT Smart Practice breaks a piece into phrases and takes you from hands separately to hands together to the full performance. It spots wrong notes, gives you one task at a time and remembers where you left off. A METRONOME MADE FOR PRACTICE Practice freely without a score. Set tempo, accents and subdivisions, with multiple time signatures and polyrhythms, and balance piano and metronome volume separately. WHAT YOU NEED - Lessons, demonstrations, the library and difficulty overviews work on their own, and some exercises have an on-screen keyboard. - Performance feedback and Smart Practice need a digital piano or MIDI keyboard. PianoTrace reads MIDI; it does not listen to an acoustic piano through the microphone. - Difficulty describes what a score demands. It is not an exam grade or a prediction of learning time. FREE AND PRO The first two units of the Preparatory course are free. PianoTrace Pro unlocks the full course, in-depth difficulty analysis, Smart Practice, detailed annotations and iCloud sync. Choose a subscription or a one-time lifetime purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tempopro.lishiyu.net/en/privacy/
NBS Player
This app allows you to play Note Block Studio songs on your iPhone and iPad. Import .nbs files, organize them into playlists, and enjoy your note block music on the go. It provides a simple way to listen to community creations or test your own compositions.
- Play .nbs song files
- Import songs into library
- Create and manage playlists
- View song details
- Shuffle and repeat playback
- Background playback
- Apple Watch support
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NBS Player lets you play your Note Block Studio songs on iPhone and iPad. Import .nbs files, create playlists, view song details, and keep your note block music with you wherever you go. Whether you are testing your own creations or listening to songs from the community, NBS Player gives you a simple mobile way to enjoy Note Block Studio files. Features: • Open and play .nbs song files • Import multiple songs into your library • Create and manage playlists • View song information such as notes, layers, tempo, instruments, time signature, and work time • Shuffle and repeat playback • Continue playback in the background • Built for iPhone, iPad and Apple Watch NBS Player is designed as a lightweight companion for Note Block Studio, focused on fast importing, simple browsing, and reliable playback.
Screenshots
Verdict
The clearest difference is in-app purchases: NBS Player at none against PianoTrace's 3. NBS Player also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads 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. PianoTrace sells 3 in-app purchases, starting at $9.99 per month. NBS Player asks for nothing beyond the download.
PianoTrace ships an update every 10 days, NBS Player weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | PianoTrace | NBS Player |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 209 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 世宇 李 | 浠 陈 |
In-app purchases
PianoTrace
- PianoTrace Pro Monthly$9.991 Month
- PianoTrace Pro Yearly7 Days trial$99.991 Year
- PianoTrace Pro Lifetime Access$199.99
NBS Player
No in-app purchases









