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Public review signal · 500 reviews scanned · scope limited to review patterns.

Tone - Learn Perfect Pitch!

Coda Labs Incorporated

Learn perfect pitch!

4.5 ★10,333 ratings
—Downloads
4+Age rating
49 MBApp size
FreeIn-app purchases

About this app

Tone is a fun and simple game to help you improve your ears and sing with perfect pitch.

- Simple, intuitive interface - Choose your pitches and octaves - Difficulties ranging from easy to expert - Practice mode with reference pitch - Transpose the notes to different keys - View note names, piano keys, or use solfege - Share your score and compete with friends! - Learn to recognize musical intervals like minor 3rds and major 7ths. - Learn to recognize chord qualities like major and minor. - Visualize your progress over time with beautiful graphs. - All of your progress & data is automatically stored in iCloud, so you'll never lose it.

Privacy Policy: https://codalabs.io/privacypolicy.htm Terms of Use: https://app.termly.io/document/terms-of-use-for-website/7befc033-df4c-40b8-90b1-c3ef9e4f3eac

Preview

Real screenshots from the store listing.

8 screenshots
Tone - Learn Perfect Pitch! screenshot 1
Tone - Learn Perfect Pitch! screenshot 2
Tone - Learn Perfect Pitch! screenshot 3
Tone - Learn Perfect Pitch! screenshot 4
Tone - Learn Perfect Pitch! screenshot 5
Tone - Learn Perfect Pitch! screenshot 6
Tone - Learn Perfect Pitch! screenshot 7
Tone - Learn Perfect Pitch! 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.

Store listing and review signals

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
No 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
65–79% 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
Trial converts to a charge11 reviews · user report
Hard to cancel7 reviews · user report
Misleading advertising5 reviews · user report

Highlighted reviews

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

Trial converts to a charge
“DO NOT BUY — YOU WILL BE CHARGED THERE IS NO FREE TRIAL ITS A SCAM”
1★ · App Store · 2026-09-27
Trial converts to a charge
“Money scam? — Used the free trial but they still charged me 9.99 and it’s not refundable”
1★ · App Store · 2026-05-06
Trial converts to a charge
“Paywall / Trial — Supposedly, this is a free app, but after giving it my name and allowing notifications I’m met with paywall or free trial. And we all know that free trial means I’ll have to cancel or I’m gonna get charged. So I think…”
3★ · App Store · 2026-04-18

Assessment & version history

App changes and Appworthy events in one timeline.

Store listing updated to version 2.3.3.

What this app sells

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

Business modelFree

Prices and terms as disclosed by the store listing.