Comparison

Clefs vs Horeograf

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

Head to head
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.

About

Horeograf

Features
Read full description

Horeograf — закрытое профессиональное сообщество для хореографов, педагогов и руководителей танцевальных коллективов. ЧТО ВНУТРИ • События. Афиша фестивалей, конкурсов и мастер-классов с датами, городами и подробностями — ничего важного не пройдёт мимо. • Вдохновение. Идеи для новых постановок, находки для костюмов, музыкальные подборки. • Методика. Упражнения, приёмы преподавания и новые тенденции для работы с коллективом. • Руководитель. Материалы об управлении студией и коллективом. • Библиотека. Видео, статьи, книги и мастер-классы, собранные для профессионального роста. • Взгляд жюри и История. Разборы выступлений глазами судей и история хореографического искусства. • Забота о себе. Материалы о восстановлении и профессиональном здоровье педагога. • Чат сообщества. Живое общение с коллегами по цеху: вопросы, опыт, поддержка. • Доска объявлений. Работа, постановки, аренда залов, оборудование — объявления от участников сообщества. • Сохранённое. Откладывайте нужные материалы в закладки и возвращайтесь к ним в один тап. Каждый день на главной — новая мысль для вдохновения, отметки о новых материалах и главное событие сезона. Приложение полностью бесплатно. Для участия нужен аккаунт — сообщество закрытое, профессиональное и бережно модерируется. --- Additional information (provided on request, Sept 2026) --- Purpose: free, closed professional community for Russian-speaking choreographers and dance teachers (16+): events calendar, educational library, methodology sections, community chat, bulletin board, partner discounts. No payments, ads or IAP. External services: own backend at https://horeoadmin.org (hosted by BestHost.by, Minsk); SMTP e-mail for verification codes; YouTube/VK official embed players for video. No analytics, payment, AI or push providers. Regional differences: none. Third-party material: editorial content is produced in-house or published with authors' permission (content-rights register kept); external videos are embedded from YouTube/VK, not re-hosted. Demo video of the full user flow (registration, content, reporting, blocking, account deletion) was provided in the Resolution Center.

Screenshots

Clefs4 screens
Horeograf4 screens

Verdict

The call

The clearest difference is in-app purchases: Horeograf at none against Clefs's 1. Horeograf also leads on iOS requirement (13.0 vs 18.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clefs sells 1 one-off in-app purchase. Horeograf asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Clefs versus Horeograf: the parameters behind the verdict, then further details
ParameterClefsHoreograf
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size25 MB28 MB
Age rating4+17+
DeveloperCrazy Ootka Software ABYan Hrachykhin

In-app purchases

1 purchases

Clefs

One-time1
  • Clefs Premium$6.99
None

Horeograf

No in-app purchases

Questions

Is Clefs free?
Clefs is free to download, with in-app purchases available.
Is Horeograf free?
Horeograf is free to download, with no in-app purchases.
Do Clefs or Horeograf have ads?
Neither Clefs nor Horeograf shows ads.

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