Theory Lessons Downloads & RevenueTheory Lessons · App Store
Theory Lessons is #13 in Music Paid in United States and charting in 11 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
24 Sep 2026Full timeline · 32 events
- 📈Theory Lessons charting in a new countryPhilippines
- 📈Theory Lessons entered the top 100Top Paid · All Apps · IT
- 📈Theory Lessons new best rank in the overall chart: #40Top Paid · All Apps · AE
- 📈Theory Lessons entered the top 10 on iPad · Top Paid All AppsZA
- 📈Theory Lessons entered the top 100Top Paid · All Apps · IN
- 📈Theory Lessons charting in a new countryMexico
- 📈Theory Lessons entered the top 10Top Paid · Music · FR
- 📈Theory Lessons entered the top 100Top Paid · Music · JP
- 📈Theory Lessons charting in a new country in 2 chartsJapan · Vietnam
- 📈Theory Lessons entered the top 10Top Paid · Music · IN
- 📈Theory Lessons new best rank in the overall chart: #60Top Paid · All Apps · ZA
- 📈Theory Lessons entered the top 100Top Paid · All Apps · ZA
- 📈Theory Lessons charting in a new countrySouth Africa
- 📈Theory Lessons charting in a new countryPoland
- 📈Theory Lessons charting in a new countryTaiwan
- 📈Theory Lessons entered the top 10Top Paid · Music · CA
- 📈Theory Lessons entered the top 10Top Paid · Music · BR
- 📈Theory Lessons entered the top 100Top Paid · All Apps · NL
- 📈Theory Lessons entered the top 10 in 2 chartsTop Paid · Music · GB · Top Paid · Music · KR
- 📈Theory Lessons entered the top 100Top Paid · All Apps · SE
- 📈Theory Lessons charting in a new countrySweden
- 📈Theory Lessons entered the top 10 in 2 chartsTop Paid · Music · AE · Top Paid · Music · AU
- 📈Theory Lessons new best rank in the overall chart: #86Top Paid · All Apps · AE
- 📈Theory Lessons entered the top 100Top Paid · All Apps · AE
- 📈Theory Lessons entered the top 100Top Paid · Music · BR
- 📈Theory Lessons entered the top 10Top Paid · Music · SA
- 📈Theory Lessons entered the top 10Top Paid · Music · US
- 📈Theory Lessons new best rank in the overall chart: #101Top Paid · All Apps · US
- 🆕Theory Lessons first spotted by AppInsider#35 in Top Paid · Music · United Arab Emirates
- 📈Theory Lessons new best rank in the overall chart: #112Top Paid · All Apps · US
- 📦Theory Lessons version 3.2.1No release notes
- 🆕Theory Lessons released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Music PaidTheory Lessons at a glance
AI summary written from our chart and store data, 2026-10-27. It can be wrong: check the numbers above.
A paid educational app offering 39 animated music theory lessons from musictheory.net, designed for students and beginners seeking structured instruction on scales, chords, and analysis. The app maintains a strong presence in the Music Paid category across diverse markets including the UAE, US, Canada, and India, indicating sustained demand for formal music education tools outside of free web resources.
Similar apps: Complete Music Reading Trainer, Music Theory Pro, EarMaster
Theory Lessons on the App Store
App details
Theory Lessons downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Theory Lessons's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | MusicPaid | #13 |
 Brazil | MusicPaid | #23 |
 United Kingdom | MusicPaid | #50 |
 Australia | MusicPaid | #25 |
 Japan | MusicPaid | #89 |
 India | MusicPaid | #33 |
 Canada | MusicPaid | #39 |
 Saudi Arabia | MusicPaid | #45 |
 Germany | MusicPaid | #165 |
| United Arab Emirates | MusicPaid | #40 |
 Indonesia | MusicPaid | #69 |
Apps near Theory Lessons on the chart
Music Paid, around #13.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Theory Lessons
From the 50 most recent App Store reviews in the US.
Users highly value the app's clear explanations and visual design for learning music theory fundamentals, often citing it as superior to traditional books. However, significant frustration exists regarding the lack of interactive practice features and audio examples compared to the website version.
Mostly positive (76% of recent reviews give 4–5 stars). People like it for being easy to use, and being useful. The main complaints are about price and subscriptions. Recent reviews are more negative than earlier ones.
What people like
- Ease of use: “Very informative and easy to learn”
- Useful: “I highly recommend this app”
- Features & content: “The app is fluid and intuitive as well as feature rich”
- Price & subscription: “No need to pay for tons of theory books”
Common complaints
- Price & subscription: “I wish I could get a refund on this app”
About Theory Lessons
Complete lesson list:
• The Staff, Clefs, and Ledger Lines
• Note Duration
• Measures and Time Signature
• Rest Duration
• Dots and Ties
• Steps and Accidentals
• Simple and Compound Meter
• Odd Meter
• The Major Scale
• The Minor Scales
• Scale Degrees
• Key Signatures
• Key Signature Calculation
• Generic Intervals
• Specific Intervals
• Writing Intervals
• Interval Inversion
• Introduction to Chords
• Triad Inversion
• Seventh Chords
• More Seventh Chords
• Seventh Chord Inversion
• Diatonic Triads
• Roman Numeral Analysis: Triads
• Diatonic Seventh Chords
• Roman Numeral Analysis: Seventh Chords
• Composing with Minor Scales
• Voicing Chords
• Analysis: O Canada
• Nonharmonic Tones
• Phrases and Cadences
• Circle Progressions
• Common Chord Progressions
• Triads in First Inversion
• Triads in Second Inversion
• Analysis: Auld Lang Syne
• Building Neapolitan Chords
• Using Neapolitan Chords
• Analysis: Moonlight Sonata
Latest updates
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