Comparison

Clef Stories vs Clefs

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clef Stories

Features
Read full description

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 — 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 — 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 — fast, customized, easy-to-score worksheets. Questions or feedback? HelixForms@gmail.com

About

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.

Highlights
  • 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
Features
Read full description

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

Clef Stories4 screens
Clefs4 screens

Verdict

The call

Clef Stories and Clefs are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clef Stories 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.

ScorecardNo meaningful differences
Clef Stories versus Clefs: the parameters behind the verdict, then further details
ParameterClef StoriesClefs
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequency—Weekly
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.0
Further details — not scored
Size3 MB25 MB
Age rating4+4+
DeveloperDaniel ZaccaroCrazy Ootka Software AB

In-app purchases

1 purchases

Clef Stories

One-time1
  • Unlock Unlimited Worksheets$4.99
1 purchases

Clefs

One-time1
  • Clefs Premium$6.99

Questions

Is Clef Stories free?
Clef Stories is free to download, with in-app purchases available.
Is Clefs free?
Clefs is free to download, with in-app purchases available.
Do Clef Stories or Clefs have ads?
Neither Clef Stories nor Clefs shows ads.

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