No revenue estimate for APPLE — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at approximately $91 — a different platform, not this one.
Sounds of Music
Also onSteam
An introduction to the sounds of different musical instruments. Find out how they look. Try to guess how sound musical instruments in the quiz. Our program will bring pleasure to you and your family.
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Ratings
1100%
read from the US store
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Historical charts
Price$0.99
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Jul '26Aug '26Aug '26Sep '26Sep '26
Price over time on the United States storefront, quoted in USD — from our own daily price tracking. Other markets are listed under "Price by market" in the Prices tab; they are not on this axis, because one line cannot be two currencies.
Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.
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