Harmonic Analysis vs Music Theory 101
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harmonic Analysis
Master music theory with interactive exercises focused on chord and Roman numeral analysis. Practice constructing chords, analyzing progressions, and improving your musical ear through various training modes and customizable settings.
- Chord to Roman numeral training
- Chord construction exercises
- Chord construction with keyboard
- Chord progression analysis
- Selectable difficulty levels
- Support for inverted chords
- Performance reports
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"This app is a great way to learn your chords. It is simple, robust and well written, and has positive comments when you start it up." -- 5-Star App Store Review Master Roman numeral analysis and chord progressions. Whether you are preparing for AP Music Theory, ABRSM exams, or college-level harmony classes, Harmonic Analysis is your complete pocket tutor for understanding how chords work. Ditch the paper worksheets and practice interactively through four dedicated training modules: Roman Numeral Analysis • Identify the correct Roman numeral for the chord displayed on the staff. Chord Construction • Read a Roman numeral and build the correct chord directly on the sheet music. Keyboard Construction • Translate theory to practice by constructing the requested chord on an interactive piano keyboard. Progression Analysis • Analyze a sequence of Roman numerals and select the correct musical progression. Core Features for Serious Musicians • Comprehensive Clefs: Practice in Treble, Bass, Soprano, Alto, Tenor, and Baritone clefs. • All Keys Covered: Work across all 15 major and 15 minor key signatures. • Inversions: Full support for root position and inverted chords. • Audio Playback: Hear what you build—play and arpeggiate chords to train your ear alongside your eyes. • Smart Review: Flag difficult questions and keep a dedicated list for focused review sessions. • Track Progress: Monitor your accuracy and growth with detailed performance reports. Subscriptions • 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. Support & FAQ Do you have any questions? Visit our FAQ page at https://sightsinging.app/faq for detailed instructions and troubleshooting tips. You also can reach us by email at support@sightsinging.app. • Terms & Conditions https://sightsinging.app/terms-and-conditions • Privacy Policy https://sightsinging.app/privacy-policy
Music Theory 101
An interactive music theory training app covering classical fundamentals. It features 19 units with audio, exercises, and definitions, mirroring AP Music Theory exam curriculum. Practice skills with over 90 exercise types.
- Interactive music theory course
- 19 comprehensive units
- Audio samples and key definitions
- Skill practice exercises
- AP Music Theory exam curriculum
- Over 90 exercise types
- Aural recognition and dictation
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Welcome to a new, interactive music theory training app. We offer a comprehensive course presenting the fundamentals of classical music theory. Our course includes 19 interactive units with audio samples, interactive exercises, and key definitions. Alongside this, we offer a streamlined set of skill practice to test core knowledge. This app matches the curriculum of the AP Music Theory exam, which is designed to reflect a knowledge at the introductory college level. We're excited to help you learn. And if you’re a student… good luck with your upcoming exam! Lessons include: - Pitch and Rhythm - Scales, Meters, and Modes - Intervals, Triads, and Seventh Chords - Harmonic Progressions and Cadences - Four-Part Chorale Writing and Two-Part Counterpoint - Embelleshing Notes, Tonicization, and Melodic Techniques The app includes over 90 different exercise types, including aural recognition, melodic/harmonic dictation, and single, two-voice, and four-part composition. Our app is still new! Found something that needs to be fixed? Have an idea for what to add next? We'd love to hear from you as we build out the next features. There are buttons across the app for you to submit feedback or take a quick survey to share your thoughts.
Screenshots
Verdict
Harmonic Analysis and Music Theory 101 both sit at 4.7 stars, but that hides the real split: 83% of Music Theory 101's written reviews are positive against 43% of Harmonic Analysis's. Music Theory 101 also leads on in-app purchases (none vs 3) and ratings volume (73 vs 22). Harmonic Analysis's advantage is update cadence (every 2 days vs every 5 days). On price, rating, ads and device support 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
Both are free to download. Harmonic Analysis sells 3 in-app purchases, starting at $3.99 per month. Music Theory 101 asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Harmonic Analysis against 4.8 for Music Theory 101. Both are backed by a comparable volume of ratings — 22 and 73 respectively. Written reviews are what separate them: 43% of Harmonic Analysis's written reviews are positive against 83% of Music Theory 101's.
Harmonic Analysis ships an update every 2 days, Music Theory 101 every 5 days. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | Harmonic Analysis | Music Theory 101 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (22 ratings) | 4.8 (73 ratings) — better |
| Positive reviews | 42.9% of reviews | 82.9% of reviews — better |
| Number of ratings | 22 | 73 — better |
| Update frequency | Every 2 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 86 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Deeryard LLC | Poesie Inc |
Customer experience
Harmonic Analysis
Music Theory 101
In-app purchases
Harmonic Analysis
- Premium Access Monthly$3.991 Month
- Premium Access Yearly$39.991 Year
- One-time Payment$119.99
Music Theory 101
No in-app purchases
Questions
Is Harmonic Analysis free?
Is Music Theory 101 free?
Which has better reviews, Harmonic Analysis or Music Theory 101?
Do Harmonic Analysis or Music Theory 101 have ads?
Which is updated more often, Harmonic Analysis or Music Theory 101?
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