ClefMastery vs Clef Stories
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ClefMastery
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ClefMastery helps you build fluency in treble, bass, alto, and tenor clefs through quiz-style practice, scales, and arpeggios. Whether youβre a student, instrumentalist, or vocalist, you can strengthen note recognition and sight reading. Practice Your Way β’ Tap to answer: Choose the correct note name by tapping a button. β’ Play to answer: Use your instrument or voice; real-time pitch detection recognizes your notes! Scales & Arpeggios β’ Scales: Practice major, natural minor, harmonic minor, and melodic minor. Choose root note, direction (ascending, descending, or both), and octaves. β’ Arpeggios: Build custom chord lists with major, minor, diminished, augmented, and 7th chords. Pick root, quality, inversion, and direction. Chord labels on the staff show your progress through each pattern. β’ Scales and arpeggios require answering with your instrument or voice (no note buttons). All Four Clefs β’ Viola player? Cello player? No worries. We have alto and tenor clefs! β’ Practice treble, bass, alto, and tenor clefs separately or together in realistic scenarios. β’ Key signatures from the full Circle of Fifths are supported, so you learn correct spellings in any key. Built for Musicians β’ Instrument presets: Quickly choose from violin, cello, piano, voice, and other instruments to set your ranges. β’ Flexible settings: Instrument not in the presets? No worries. Just choose your note range and any transposition! β’ USB and external mics: Use your external audio interfaces with ease. β’ Pitch tolerance: Adjust sensitivity for fretless instruments and vibrato. You control how precise you have to be. β’ Audio hints: Optional reference tones when youβre stuck. β’ Intelligent sequencing: We plan the quiz intelligently to move around in pitch without making you do massive shifts on your instrument, yet still cover the full range. Stay Motivated β’ Badges will highlight when you reach milestones! β’ Stats: Track accuracy, problem notes, and progress over time. β’ iCloud sync: History, stats, and settings sync across your Apple devices (iPad, iPhone, and MacOS apps). Try it Free! Start using it right away with no prompts or nags for 7-days, then a one-time purchase for full access. No subscription necessary.
Clef Stories
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Clef Stories turns any short story into a printable note-naming worksheet. Pick a clef, choose your notes, and the letters become the music notes β students fill in the blanks while learning to read music. Built for music teachers who need worksheets fast: classroom drills, homework, sub plans, end-of-week practice. Generate, print, hand out, grade. The whole flow takes under a minute. FEATURES - Pick treble clef, bass clef, or both - Choose any combination of notes - Adjust the difficulty for beginners or confident note-readers - Browse hundreds of curated stories, sorted by category - Or paste your own text for custom worksheets - Get a printable PDF or share digitally - Built-in answer key with highlighted letters for fast grading - Save every worksheet to your library - Backup your database, or export your worksheets as a combined PDF PRIVACY FIRST No accounts, no logins, no analytics, no cloud. Everything stays on your device. Safe for classroom use with students of any age. FREE TO TRY Create your first three worksheets free. Unlock unlimited worksheets for a one-time $4.99 β no subscription. MADE FOR MUSIC TEACHERS Built by a musician who got tired of making note-naming worksheets by hand. Every feature was designed around how teachers actually use worksheets in real classrooms β fast, customized, easy-to-score worksheets. Questions or feedback? HelixForms@gmail.com
Screenshots
Verdict
The clearest difference is device support: ClefMastery at 4 against Clef Stories's 2. ClefMastery also leads on iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. ClefMastery sells 1 one-off in-app purchase and Clef Stories sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | ClefMastery | Clef Stories |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | β |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod, Mac β better | iPhone, iPad |
| Requires iOS | 13.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 20 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Christopher Michaelis | Daniel Zaccaro |
In-app purchases
ClefMastery
- ClefMastery Lifetime Unlock$9.99
Clef Stories
- Unlock Unlimited Worksheets$4.99








