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TonalEnergy Tuner & Metronome

by TonalEnergy, Inc

  • Music
  • Paid
View on the App Store
Rating
4.8
59.6K ratings · US storefront
Top 27%among 152 Music apps
Last update
Aug 29, 2026
Version 2.4.5
Size
195 MB
Category
Music
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

For musicians from pros to beginners, whether you sing, play a brass, woodwind or stringed instrument or any type of guitar, this app provides a set of feature-rich practice tools that gives fun and rewarding feedback. It’s much more than just a tuner!

So what makes the TonalEnergy the best selling music practice app?

  • It's an all-in-one app, with a state-of-the-art tuner, an advanced metronome, dedicated orchestral strings and guitar tuning page, a piano keyboard, sound analysis pages, and audio/visual recording capabilities.
  • It’s easy to use. Options like the Target Tuner or Pitch Tracker are on all the main pages. TonalEnergy helps users create rewarding and attainable goals during a rehearsal or when working alone. Colorful analysis data pages and audio/video recording features enhance the experience of practice.
  • The metronome is cutting edge. It offers unmatched flexibility in sound choices, tempo settings, meters, subdivision patterns and visual displays. Voice count-ins, the ability to create and edit preset groups and Ableton link for syncing multiple devices make this a superior tool for performers.
  • Ear training possibilities are endless. The high quality multi-sampled instrument sounds for symphonic instruments are unique among all other tuning applications. Listening skills can be developed through the use of the eight-octave keyboard, chromatic wheel and tone generator. There are no other sounds like these.
  • Learning is a social activity. Using features unique to the TonalEnergy Tuner, data can be collected, reviewed, edited and shared with others. Feedback is essential for growing and developing great performers. It’s all about connectivity.

Chris Coletti, member of The Canadian Brass, sums up TonalEnergy by saying,

“TonalEnergy is a must-have for any serious musician. It's a full suite of tools in one app; the tuner, tone generator, recorder, metronome and beautiful interface make it one of the best tools for musicians out there, period.”

FEATURES

  • Recognizes a large pitch range, extending to lower registers than many competing tuners (C0 - C8) that is highly responsive to wind instruments, as well as acoustic and electric string instruments
  • Adjustable A=440 Hz reference
  • Automatic or manual transposing options
  • Instantly changes between equal, just and other custom temperaments, including user-defined ones
  • Auto or instant pitch reference note feature using the TonalEnergy sounds
  • Extensive tuning list for all orchestral string and fretted string instruments including many more features than most other string-only tuner apps
  • An expandable eight octave piano keyboard enhancing many of the key aspects of the tuner’s functions
  • Chromatic wheel tone generator, with optional auto-vibrato feature
  • Frequency and Harmonic energy overtone graphs, along with a multi-function waveform
  • Dedicated metronome page that matches or exceeds the features available on all other stand alone metronome apps
  • Notation options including standard English, Solfege, Northern European, and Indian variants
  • Bluetooth output/input support
  • Audio and Video recording capabilities including, editing, looping, timestretch that are all exportable via iTunes sharing, AirDrop, email, AudioCopy, SoundCloud, etc
  • Import music from iTunes Library or email attachments
  • Compatible with external microphones and clip-on vibration sensor devices
  • Supports external video output to an external display for use in rehearsal halls
  • External MIDI keyboard control support
  • Apple Watch app acts ONLY as a remote control for the phone app
  • Audiobus and inter-app audio support
  • VoiceOver support for the blind or visually impaired

INSTRUMENT SOUNDS

  • Piccolo, Flute
  • Oboe, English Horn, Bassoon
  • Full Clarinet Family
  • Soprano, Alto, Tenor, and Baritone Saxophone
  • Trumpet
  • French Horn
  • Tenor and Bass Trombone
  • Euphonium and Tuba
  • Square, sawtooth, and sine waveforms
  • Organ
  • Bowed and Plucked Strings

What’s new

Release notes for the latest version, as written by the developer.

v2.4.5

New Features:

  • Added Drone After Delay option to Auto-Tone Tracker. Enable it from new options by long-pressing the auto-tone-tracker button (mic with 8th notes button).

This allows you to hear your own sound before hearing the automatic drone(s) which is a valuable practice technique. Some of the options also allow for continuing the drone during legato play, and only causing it to change notes when you sustain a pitch long enough.

  • Added many new remote control commands, including ones that can make use of sliders/knobs
  • Have internal sound recording button in sidebar on all pages
  • Added MIDI pitch bend allowed option and bend range control

Fixes:

  • Fixed issue with Sustain toggle remote control command from the last update
  • Fixed count-in issue when polyrhythm is enabled, now only use primary rhythm for count-in
  • Fixed slide out mixer system volume adjustability issue
  • Fixed remote control temperament toggle screen update
  • Fixed layout issues with slide-down met tempo wheel

Rank history

Daily position in the Germany charts. #1 is at the top.

Best rank
#1
Current rank
#9
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

73/100

Not flagged as small & simple

  • Developer size100% · 25

    Developer: 1 app on the charts

  • Audience size0% · 20

    Ratings: 59,572

  • App size25% · 10

    Size: 195 MB

  • Price model100% · 15

    Price model: paid

  • Demand proof100% · 30

    Best rank #1, 136 countries

An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2

How the score works

Version history

  • 2.4.5LatestReleased Aug 29, 2026