Comparison

Tone Scan vs ChordMeter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tone Scan

Analyze live or recorded audio to reveal musical details like pitch, timbre, and tonal balance. This app offers three live scans to help you understand sound more deeply, simplifying tasks like instrument tuning and learning songs by ear.

Highlights
  • Chromatic spectrum analysis
  • Polyphonic tuner
  • Note mix for tonal balance
  • Pitch recognition
  • Timbre analysis
  • Instrument tuning
  • Chord and key spelling
Read full description

Discover musical secrets in any live or recorded audio. Elevate your perception of sound with this unique app. You’ll be amazed. See what you hear — and can’t hear — with three live scans: 1. A chromatic spectrum to see sound partials and pitch 2. A polyphonic tuner to see the pitch accuracy of select notes 3. A note mix to see changes in tonal balance Simplify tasks like: • Pitch recognition • Timbre analysis • Instrument tuning • Chord and key spelling • Tonality analysis • Learning a song by ear Ready to explore? Try the app for free.

About

ChordMeter

This app uses advanced machine learning to instantly transcribe audio into musical notes and chords. It features a built-in recorder and integrates with Dynamic Island for seamless multitasking on supported devices.

Highlights
  • Real-time chord and note transcription
  • Machine learning-powered accuracy
  • Internal audio recorder (up to 60 seconds)
  • Dynamic Island integration
  • Cross-device compatibility (iPhone, iPad, Mac)
  • Family Sharing support
Features
Read full description

Check musical chords and notes in realtime with the power of Neural Engine ChordMeter uses the state of the art machine learning models to accurately and instantly transcribe music to polyphonic notes and musical chords. With the internal recorder, you can track up to 60 seconds of audio. It seamlessly integrates with Dynamic Island, allowing you to use your favorite music apps simultaneously on supported devices. A complimentary two-week trial is available to everyone. ChordMeter offers a yearly subscription and a lifetime license. Both the subscription and license are valid across all your iPhones, iPads and Apple Silicon Macs, and are eligible for Family Sharing. Plan $0.79 / Yearly $5.99 / One Time - Restore Purchases If you change your iOS device or reinstall the app, you can restore your purchases from the app's startup screen. - Manage or Cancel To manage or cancel your subscription, go to Settings > [your name] > iTunes & App Store. Tap your Apple ID at the top of the screen and then tap View Apple ID. You might need to sign in or use Touch ID. For more information, visit: https://support.apple.com/en-us/HT202039 - Payment will be charged to your Apple ID account at the confirmation of purchase. - The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours prior to the end of the current period. - You can manage and cancel your subscriptions by going to your App Store account settings after purchase. - You will not be able to cancel the subscription once activated. - Free trials may only be used once. Any unused portion of a free trial will be forfeited if you purchase a subscription. - Terms of Use For the Terms of Use, please visit: https://eijtom.com/chordmeter/terms.html

Screenshots

Tone Scan4 screens
ChordMeter3 screens

Verdict

The call

The clearest difference is review sentiment: ChordMeter at 100% against Tone Scan's 50%. ChordMeter also leads on rating (5.0 vs 3.2). Tone Scan's advantage is ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tone Scan sells 2 one-off in-app purchases and ChordMeter sells 2 in-app purchases, starting at $0.79 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ChordMeter holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Tone Scan has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Tone Scan's written reviews are positive against 100% of ChordMeter's.

Scorecard3 real differences · 7 level
Tone Scan versus ChordMeter: the parameters behind the verdict, then further details
ParameterTone ScanChordMeter
PriceFreeFree
Rating3.2 (6 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings6 — better1
Update frequencyEvery 7 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.515.4 — better
Further details — not scored
Size4 MB3 MB
Age rating4+4+
DeveloperOpenchord Inc.Eiji Nishidai

Customer experience

Tone Scan

All ratings6 ratings
Positive50.0%
Neutral16.7%
Negative33.3%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

ChordMeter

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Tone Scan

One-time2
  • Audio Free Trial3 variantsFree
  • Unlock Audio$4.99
2 purchases

ChordMeter

Subscriptions1
  • ChordMeter Yearly14 Days trial$0.791 Year
One-time1
  • ChordMeter Lifetime$5.99

Questions

Is Tone Scan free?
Tone Scan is free to download, with in-app purchases available.
Is ChordMeter free?
ChordMeter is free to download, with in-app purchases available.
Which has better reviews, Tone Scan or ChordMeter?
ChordMeter is rated higher. Tone Scan averages 3.2 out of 5 from 6 ratings, while ChordMeter averages 5.0 from 1 ratings.
Do Tone Scan or ChordMeter have ads?
Neither Tone Scan nor ChordMeter shows ads.

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