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Independent automated assessment · 3 signal sources · 513 reviews scanned · analyzed 2026-10-05.

Smart Metronome & Tuner

Tomohiro Ihara

Metronome & Tuner

4.7 ★60,801 ratings
—Downloads
4+Age rating
29 MBApp size
FreeIn-app purchases

About this app

The "Three Essentials" of music practice, unified on one screen. Metronome, Tuner, and Recorder. We have integrated the three indispensable tools for every musician into one elegant and intuitive interface. No more switching between apps—stay fully focused on your music.

- Professional Precision: 1/44,100 sec. Do you have doubts about the accuracy of digital metronomes? Smart Metronome controls timing and sound playback via hardware, not just software. This guarantees an exact pulse, independent of CPU load, with a precision of 1/44,100th of a second. Technically, it is the same as listening to a recorded CD.

- Ultra-Realistic Visual Pendulum We have recreated the physical movement of a mechanical metronome. The sound triggers exactly as the pendulum passes through the center, allowing you to "see" the tempo as well as hear it for intuitive synchronization.…

Preview

Real screenshots from the store listing.

8 screenshots
Smart Metronome & Tuner screenshot 1
Smart Metronome & Tuner screenshot 2
Smart Metronome & Tuner screenshot 3
Smart Metronome & Tuner screenshot 4
Smart Metronome & Tuner screenshot 5
Smart Metronome & Tuner screenshot 6
Smart Metronome & Tuner screenshot 7
Smart Metronome & Tuner screenshot 8

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.

Automated analysis in progress

Which version this describes

When we ran this analysis, and what the store lists now.

This analysis describes version 18.1 of the app, analyzed 2026-10-05 . The app may have changed since.

The store currently lists version 18.1, updated 2026-09-11.

What we measured

Each line is a measurement published as a measurement, never a verdict.

How these are measured

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

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.

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.

Methodology

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
One source onlyShown, not confirmed — the only source is user reviews.view evidence
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 19 distinct reviewers (3.7% of 513 reviews scanned)

Highlighted reviews

Representative public review excerpts shown as user reports, not Appworthy audit evidence.

Aggressive ad load
“Phishing adds — Used to be halfway decent, but now it is inundated with ads. Every time you even look at it to adjust the tempo, you get slapped with an ad. And they’re the kind of ads that take over your entire screen and look like…”
1★ · App Store · 2026-08-22
Aggressive ad load
“Great App — Great add, except for the scammy pop up adds”
4★ · App Store · 2026-08-17
Aggressive ad load
“Ads — Too many ads”
1★ · App Store · 2026-08-16

Assessment & version history

App changes and Appworthy events in one timeline.

Store listing updated to version 18.1.

What this app sells

Useful store-disclosed pricing, kept below the app listing.

Business modelFree

Prices and terms as disclosed by the store listing.