“When I played this game after a long time It literally shows pay 10 dollars to play Or watch bunch of 10 ads, this game is so so annoying Instead of this game you can play another games 10 dollars per music, I can literally go to piano…”
Independent automated assessment · 6 signal sources · 411 reviews scanned · analyzed 2026-10-04.
Rhythm Rush - Piano Music Game
Boom Studio Limited"Rhythm Rush - Piano Rhythm Game" offers an exciting twist on piano gameplay…
4.4 ★27,211 ratings
10M+Downloads
4+Age rating
—App size
Free · In-app purchasesIn-app purchases
About this app
"Rhythm Rush - Piano Rhythm Game" offers an exciting twist on piano gameplay by combining rhythm and melody challenges with an immersive musical experience. Tap your way through captivating tunes and test your skills in this innovative blend of piano, country-inspired challenges, and singing games.
In this dynamic online rhythm game, you'll explore a variety of music styles, from soothing piano melodies to energetic Hip Hop and Rap beats. With levels ranging from easy to insane, you'll face diverse challenges that will sharpen your reaction and coordination skills.…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
Which version this describes
When we ran this analysis, and what the store lists now.
We cannot tell which version of the app this analysis describes. It was run 2026-10-04 , and the app may have changed since.
The store currently lists version 1.9.23, updated 2025-10-17.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Replies to fewer than 1 review in 20
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
1 theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the package we scanned
From the package we downloaded and read — version 1.9.23, scanned 2026-10-04.
Permissions Android classifies as dangerous
1–2 requested
Counted against the eighteen permissions listed in collect-package.ts. A dangerous permission is one Android asks the user to grant; requesting one is not itself a finding.
Analytics or tracking SDKs in the scanned package
3 or more found
Advertising SDKs in the scanned package
10 or more found
Counted as distinct SDKs in the package we scanned. One mediation bundle can contribute several, so this is not a count of advertisers.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
The catch list 1
Charges we publish at a strength we stand behind: measured from an artefact, agreed by independent sources, or reported by enough users to clear that charge's own published bar.
Multiple ad networks bundled
The package embeds several distinct advertising or mediation SDKs — a stack built for ad volume, not for a single house ad.
What we saw: Bundles 17 distinct ad networks / mediation SDKs: AdColony, Amazon Publisher Services, AppLovin MAX, BidMachine and 13 more
Positive evidence 1
Things this app does right, published at the same strengths as the catch list.
Developer says data deletion can be requested
The developer's data-safety disclosure on the store states that users can request deletion of their data, or the app's own text offers a way to delete the account. This restates what the developer declares; it is not a test of whether deletion works. Apple publishes no equivalent disclosure, so on an Apple-only listing only the app's own text can support it.
What we saw: The developer's store data-safety disclosure states that data deletion can be requested; we have not seen a deletion control in the app's own text
One source only — shown, not confirmed 1
A single kind of evidence. We publish these because withholding them would be the bigger distortion, and we do not treat any of them as a finding we stand behind.
Reported by users: Aggressive ad load
Advertising volume or placement that interrupts normal use: ads between every action, unskippable or forced full-screen ads.
What we saw: Aggressive ad load: raised by 31 distinct reviewers (7.5% of 411 reviews scanned)
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“Very Cool game and it is good for time passing. It deserved five stars but i gave it four cause after playing 2 to 3 songs my fingers started paining. And I also wonder that how people gave ot one star and gave the reason that it shows to…”
“I really enjoy this game and would rate much higher than 3 stars except for the fact that the ads are extra excessive. An ad to play a song then a short ad at the end of a song and another full length ad when you finish. I get ads with a…”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 1.9.23.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Items shown0
Lowest—
Highest—
Google Play does not publish per-purchase prices.