Piano Scales Quick Reference

Name: Piano Scales Quick Reference revenue & download estimates
Creator: AppCurrents

App Store·ReferencePaid $0.99★ 3.67 (3)launched 9.2y agoapp updated 9.2y ago

Scout Score

Piano Scales Quick Reference generates an estimated $1–$4/month in revenue from 2–6 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-18).

Estimates updated 18.06.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month	$1–$4
Est. downloads / month	2–6
Estimate confidence	medium
Pricing	Paid $0.99
Rating	3.67 ★ (3 ratings)
Category	Reference
Released	20.03.2017
App last updated	20.03.2017
Platform	iOS

Est. downloads / mo

2–6

Est. revenue / mo

$1–$4

Rating velocity / day

Chart velocity

—

Peak rank

—

Days tracked

—

Modeled monthly estimate · rating velocity · medium confidence

About

Look up scales quickly with this easy to use tool. Scales are building blocks for chords, starting-points for improvisation, and can help with composing music. Scales for all keys for each of the following are included: -Major -Natural Minor -Melodic Minor -Harmonic Minor Blues: -Minor Blues -Major Blues Jazz: -Ionian Mode -Dorian Mode -Phrygian Mode -Lydian Mode -Mixolydian Mode -Aeolian Mod…

View on the App Store →

Trends & analysis

Chart rank trend

US · overall

Collecting rank history — no snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 12

Newness

Breakout

Ratings & velocity

Total ratings

Jun 13

New ratings / day

Collecting history — no snapshots so far. Fills in twice daily.

Rating distribution

67% positive · 3 ratings

5★

67%

4★

3★

2★

1★

33%

Geographic reach

best rank · 0 storefronts

Collecting storefront coverage — no snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $1

Est. revenue / mo · $2

Jun 13Jun 18

Est. downloads / mo · 3

Jun 13Jun 18

Update history

1 update tracked

v1.09.2y ago
This update from Apple will improve the functionality of this app. No new features are included.

Piano Scales Quick Reference — FAQ

How much money does Piano Scales Quick Reference make?

According to AppCurrents estimates, Piano Scales Quick Reference generates approximately $1–$4 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.