NotesNinja vs Repertories
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
NotesNinja
Read full descriptionHide full description
Notes Ninja turns learning to read music into a fast, satisfying game. Slice the correct notes as they fly toward you in time with real songs โ no instrument, no microphone, just your fingers and the beat. Built for true beginners: kids starting music lessons, parents supporting practice at home, and adults refreshing the basics. Notes Ninja trains real note recognition through repetition, instant feedback, and the pull of a good arcade game. WHAT YOU GET FREE โข The first 15 levels โ tutorial, practice, and standard stages โข Treble clef notes C4 to G4, the core of early note reading โข Beat-synced gameplay with real music โข No ads, ever Enough to learn to read your first notes and decide whether the game is for you, before paying anything. WITH PREMIUM โข All 295 levels across tutorial, practice, standard, challenge, and recap stages โ a real curriculum, not endless random drills โข The full C2 to C6 range, adding bass clef โข All 11 beat-synced songs Premium is available monthly, yearly, or as a one-time lifetime purchase. IN EVERY VERSION โข English, German (H), and Solfรจge note naming, switchable to match how you were taught โข Slice-to-learn gameplay โ swipe only the correct notes; wrong slices cost a life, so every note matters โข Adaptive difficulty (slow, medium, fast) that grows with your skill โข Combo scoring โ chain correct slices for bonus points โข Daily goals and streaks to build a practice habit โข Achievements plus global and weekly leaderboards โข Power-ups โ shield, double points, extra life โ when you need a little help โข A dedicated practice mode, separate from scored levels โข Guided tutorial onboarding โ no music background required to start โข Short sessions that fit a school-night practice routine WHY NOTES NINJA Most note-reading apps are flashcard drills, or they need a piano, keyboard, or microphone to check your answer. Notes Ninja is neither. It's a genuine slicing game where the only tool is a swipe. That makes it something rare: a note-reading trainer that feels like play instead of homework, backed by a real progression of levels and beat-synced songs instead of a loop of the same ten flashcards. PERFECT FOR โข Kids starting music lessons who need note-reading reps between classes โข Parents looking for screen time that's actually teaching something โข Adult beginners picking up an instrument who need to get fast at reading notes โข Homeschool music education and general practice โข Anyone who reads music in German H notation or Solfรจge and wants an app that matches how they were taught Notes Ninja is free to download, with no ads in any version. Continuing past level 15 requires Premium. Learn notes. Train your eyes. Have fun doing it. Privacy Policy: https://notesninja.app/policy.html Terms of Use (EULA): https://notesninja.app/terms.html
Repertories
A casual rhythm game that uses musical notation as its interface. Improve your sight-reading, sheet music, and rhythm skills with real songs and practice pieces. Unlock new songs and instrument sounds as you progress.
- Staff-based rhythm gameplay
- Strengthens sight-reading skills
- Play with real songs and practice pieces
- MIDI keyboard support
- Level up and unlock content
- Practice and performance tracking (premium)
Read full descriptionHide full description
Introducing Repertories, a music rhythm game played on a staff, just like sheet music! * If reading notes on the staff feels difficult, why not build your sight-reading skills with a casual, fun staff-based rhythm game? * Strengthen your sight-reading, sheet music reading, and rhythm skills with real songs and practice pieces. * Play anytime in short sessions while reading the score as you perform. * You can also play with a MIDI keyboard. Bluetooth MIDI-compatible keyboards are supported as well. * As you play, you level up. Unlock more songs and expand your choice of instrument sounds. * Premium feature: Review your practice and play records through play history, performance trends, and mastery tracking. * More playable songs are being added regularly. * At the moment, the library focuses mainly on classical pieces, public-domain folk and world music songs, and practice exercises. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ๅฉ็จ่ฆ็ด: https://repertories.jp/terms Privacy Policy: https://repertories.jp/privacy
Screenshots
Verdict
The clearest difference is ads: NotesNinja at none against Repertories's shown. NotesNinja also leads on iOS requirement (16.0 vs 26.1). Repertories's advantage is update cadence (weekly vs monthly). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. NotesNinja sells 3 in-app purchases, starting at $2.99 per month and Repertories sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
NotesNinja ships an update monthly, Repertories weekly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | NotesNinja | Repertories |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Weekly โ better |
| Ads | No โ better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | โ | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 โ better | 26.1 |
| Further details โ not scored | ||
| Size | 349 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Lukas Gergel | feb19 |
In-app purchases
NotesNinja
- Monthly Premium$2.991 Month
- Yearly Premium$19.991 Year
- Premium Lifetime$22.99
Repertories
- Weekly Plan$1.997 Days
- Monthly Plan$5.991 Month
- Yearly Plan$59.991 Year









