Music Crab-Learn to read music Downloads & RevenueMusic Crab-Learn to read music · App Store
Music Crab-Learn to read music is #8 in Music Paid in France and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
25 Sep 2026Music Crab-Learn to read music update history & changes
Last change · 11 events since 5 Feb 2015Full timeline ↓Full timeline · 11 events
- 📈Music Crab-Learn to read music entered the top 100Top Paid · Music · US
- 📈Music Crab-Learn to read music charting in a new countryUnited States
- 📈Music Crab-Learn to read music new best rank in the overall chart: #96Top Paid · All Apps · FR
- 📈Music Crab-Learn to read music entered the top 100Top Paid · All Apps · FR
- 📈Music Crab-Learn to read music entered the top 10Top Paid · Music · FR
- 📈Music Crab-Learn to read music new best rank in the overall chart: #108Top Paid · All Apps · FR
- 📈Music Crab-Learn to read music new best rank in the overall chart: #124Top Paid · All Apps · FR
- 🆕Music Crab-Learn to read music first spotted by AppInsider#49 in Top Paid · Music · France
- 📦Music Crab-Learn to read music version 1.6.3Performance improvements and bug fixes.
- 🆕Music Crab-Learn to read music released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Music PaidMusic Crab-Learn to read music on the App Store
App details
App privacy Measured
Music Crab-Learn to read music’s App Store privacy label declares 0 data categories used to track you across other companies’ apps and websites, 0 linked to your identity and 3 collected anonymously.
As declared by the developer on the App Store — Apple requires every app to publish this label. We track changes over time.
Music Crab-Learn to read music downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Music Crab-Learn to read music's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| France | MusicPaid | #8 |
| France | All AppsPaid | #151 |
Apps near Music Crab-Learn to read music on the chart
Music Paid, around #8.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Music Crab-Learn to read music
From the 17 most recent App Store reviews in the US.
Users appreciate the app's engaging gamification and effectiveness for beginners, particularly children and those with learning differences. However, significant frustration exists regarding progression mechanics, specifically unclear shell earning rules and UI elements obscuring notes.
Mixed but leaning positive (65% of recent reviews give 4–5 stars). People like it for being fun, and being useful. Recent reviews are more negative than earlier ones.
What people like
- Fun: “Very helpful and fun game”
- Useful: “Very helpful and fun game”
- Features & content: “We like the app but can’t manage to earn or buy shells to get past the first few levels”
About Music Crab-Learn to read music
Follow the steps of a crab diving through the ocean, through 182 levels, improve your memory and train your ear at your own pace, music theory has never been as easy!
Just select your crab, your keyboard and begin the game. Beginner’s Tip: On level 1 pick treble clef or bass clef and let the keyboard notes guide you. Listen carefully to the intervals between the notes to work out the name of the next note. The better you get at reading the notes, the larger the intervals become and the harder the sight-reading becomes!
Challenge your friends or family in Crab Run and compete together to see who is capable of the highest score!
Music Crab is adapted not only for children but also for parents and helps greatly with improving sight-reading!
Featuring many Keyboards! :
Do Ré Mi Fa Sol La Si
Do Re Mi Fa Sol La Si
C D E F G A B
C D E F G A H
1 2 3 4 5 6 7
स रे ग म प ध नि
ハ ニ ホ ヘ トイ ロ
До pe ми фа соль ля си
도 레 미 파 솔 라 시