App database

Harmonomics Ear Training

John Nastos

Store data observed · From public App Store data · How we score apps

  • Music
  • App Store
  • United States
  • 4.727 ratings
  • Paid $9.99
  • Updated
  • Observed

Est. monthly revenue

Estimated
$2.4K–$10KEst. (Modelled estimate, not reported data)Modelled estimate, not reported data#70 in its category (paid) ≈ 16 downloads/day × $11 per download; not on its category's top-grossing chart, so under $29,000/mo

Est. monthly downloads

Estimated
270–780Est. (Modelled estimate, not reported data)Modelled estimate, not reported data#70 in Music

90-day growth

—not enough history yet

Opportunity score

AI-derived
15/100Weak · low confidence
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About Harmonomics Ear TrainingObserved

Harmonomics Ear Training is a Music app by John Nastos on the United States App Store. Released Jul 23, 2015; last updated Sep 11, 2026 (version 2026.2.1). Harmonomics Ear Training costs $9.99 to download.

Harmonomics Ear Training has a 4.7-star average rating from 27 ratings on the United States App Store as of Oct 9, 2026. On Oct 12, 2026, Harmonomics Ear Training ranked #70 on the Music top chart. MRRBeam rates the success of Harmonomics Ear Training 29/100 (early stage).

Harmonomics is a deep, flexible ear-training studio for musicians at every level—from first intervals to advanced harmony. Build real listening skills through more than 50 customizable exercises covering intervals, melodies, chords, chord progressions, scales, music theory, perfect pitch, and relative pitch.
From the App Store listing
Success score
29/100 Early stage
In Music
Outside the top 100
Chart position
#70 in Musicon Oct 12, 2026
Developer
John Nastos
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Harmonomics Ear Training: common questions

What is Harmonomics Ear Training?
Harmonomics Ear Training is a Music app developed by John Nastos, available on the App Store. It was first released on Jul 23, 2015.
How is Harmonomics Ear Training rated?
Harmonomics Ear Training has a 4.7-star average rating from 27 ratings on the United States App Store as of Oct 9, 2026.
How much money does Harmonomics Ear Training make?
MRRBeam estimates Harmonomics Ear Training makes about $2.4K–$10K a month in revenue from 270–780 downloads a month, based on its #70 position on the Music paid chart. This is a modelled estimate, not reported data.
How many downloads does Harmonomics Ear Training get?
About 270–780 downloads a month, by MRRBeam's estimate from its chart position. Apple does not publish download counts.
How much does Harmonomics Ear Training cost?
Harmonomics Ear Training costs $9.99 to download.
Is Harmonomics Ear Training successful?
On Oct 12, 2026, Harmonomics Ear Training ranked #70 on the Music top chart. MRRBeam rates the success of Harmonomics Ear Training 29/100 (early stage). The success score combines rating volume, chart position and average rating.
When was Harmonomics Ear Training last updated?
Harmonomics Ear Training was last updated on Sep 11, 2026 (version 2026.2.1).
What are alternatives to Harmonomics Ear Training?
Similar Music apps tracked by MRRBeam include Spotify: Music and Podcasts, Shazam: Find Music & Concerts, YouTube Music, SoundCloud: The Music You Love and Suno - AI Songs, Music, Lyrics.
Is there room to build a competitor to Harmonomics Ear Training?
MRRBeam's opportunity score for Harmonomics Ear Training is 15/100. Limited opening: an older app, modest estimated revenue and a strong 4.7★ rating.