NoteRider vs Clefs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NoteRider
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NoteRider is an app to learn and improve your note reading skills. Make progress with exercises designed to develop accuracy, consistency, and confident, hesitation-free reading. With over 350 progressive exercises, you advance step by step, regardless of your level. Clef practice NoteRider allows you to practice with: Treble clef Bass clef C clefs (C1, C2, C3, C4) Baritone clef You can also mix clefs to strengthen your adaptability and improve your reading skills. Targeted training - Progressive and structured exercises - Focus on accuracy - Development of consistency - Reduced hesitation - Faster and more natural reading 4 input modes - Virtual keyboard (like a piano) - Microphone to sing or play an instrument - MIDI connection (cable or Bluetooth) - Note grid for focused visual training Detailed statistics - Results per exercise - Analysis by clef - Identification of frequent mistakes - Global statistics across all clefs - Clear progress tracking Comfortable to use - Compatible with smartphones and tablets - Usable in portrait and landscape modes - Clean and user-friendly interface NoteRider is available for free and lets you try all features. Full access to all exercises is available via an in-app purchase. Unlock everything to enjoy complete training and progress without limits.
Clefs
Master sheet music reading with daily exercises and a guided course. This app helps you instantly recognize notes across all clefs, from beginner to advanced levels. Practice reading and writing notes, track your progress, and even connect a MIDI keyboard.
- Step-by-step guided course
- Smart spaced review practice
- Reading and writing drills
- Support for all ten clefs
- MIDI keyboard connectivity
- Built-in music theory guide
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Learn to read sheet music fluently. Quick daily exercises, a guided course, and smart review take you from your first notes on the staff to instant recognition in every clef. Clefs is a focused note-reading trainer: no filler, just the skill that unlocks everything else in your musical life. Whether you're starting piano, joining a choir, switching to viola, or finally fixing the bass-clef gap you've had for years — a few minutes a day builds real reading fluency. WHAT YOU GET • A step-by-step course: from the treble staff to key signatures, ledger lines and beyond, with exams to prove your progress • Smart practice that remembers you: spaced review brings back exactly the notes you're about to forget • Reading AND writing drills — recognize notes on the staff, then place them yourself • All ten clefs: treble, bass, alto, tenor, soprano, mezzo-soprano, both baritones, French violin and sub-bass • A daily goal, streaks with freezes, and reminders that adapt to your routine • Detailed statistics for every clef and every note MADE FOR MUSICIANS • Connect a MIDI keyboard and answer on real keys • Warm sampled piano sound, precise notation, custom exercises with your own clefs, key signatures and timers • Built-in theory guide when you want the "why" behind the notes START WHERE YOU ARE A short placement test finds your level, so day one is neither boring nor overwhelming. New notes are introduced gradually, consolidated with review, and tested when you're ready. ONE PURCHASE, EVERYTHING FOREVER No subscription. A single one-time upgrade unlocks the full course, all clefs and the exercise editor — free content lets you build the habit first. Reading music is not a talent — it's a practice. Start today.
Screenshots
Verdict
The clearest difference is update cadence: Clefs at weekly against NoteRider's monthly. NoteRider's advantage is iOS requirement (15.0 vs 18.0). 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. NoteRider sells 1 one-off in-app purchase and Clefs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
NoteRider ships an update monthly, Clefs weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | NoteRider | Clefs |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 35 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Romaric de Perier | Crazy Ootka Software AB |
In-app purchases
NoteRider
- Full Access$5.99
Clefs
- Clefs Premium$6.99









