Music Theory 101 vs AviEd
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
AviEd
This app provides AI-powered virtual office hours for students and teachers, offering instant academic support and personalized study tools. It allows for the creation of AI personas based on educators' teaching styles and course materials, fostering a secure and school-specific learning environment.
- AI-powered virtual office hours
- Personalized study material generation
- Teacher AI persona creation
- Secure school community features
- Progress tracking and reminders
- In-app study groups
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AviEd gives every class AI office hours that never close. FOR STUDENTS Scan your teacher's QR code and their Teacher Avi is yours around the clock. Ask about lectures, deadlines, and logistics, and get teaching in your professor's voice and style. Generate real study materials from your actual course in seconds: study guides, key terms, flashcards, practice problems, quizzes, and mind maps. Track tests on your radar, get smart reminders before exam day, and study with classmates in same-school study groups. FOR TEACHERS Build your Teacher Avi in minutes: upload a photo, set your teaching style, and import your course straight from Canvas. Share one QR code and your whole roster is enrolled. You control everything: who joins, how long access lasts, whether students can message you directly, and you can see how your Avi is being used. BUILT FOR SCHOOL COMMUNITIES Everyone verifies a real school email. Students connect only with classmates at their own school. Teacher Avis talk about the class and nothing else. Every Avi is private: there is no public directory and no stranger access. WHAT IT COSTS Free to join, with 250 AviTokens included. Teacher Avi chats cost 10 tokens, study tools 25. Top up with token packs or go monthly with AviEd Plus (2,000 tokens) or AviEd Unlimited (5,000 tokens). AviEd is for ages 13 and up. Questions? support@avied.ai Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://avied.ai/terms Privacy Policy: https://avied.ai/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Music Theory 101 at none against AviEd's 5. Music Theory 101 also leads on ratings volume (71 vs 1). AviEd's advantage is rating (5.0 vs 4.8). On price, update cadence, 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. AviEd sells 5 in-app purchases, starting at $9.99 per month. Music Theory 101 asks for nothing beyond the download.
AviEd holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Music Theory 101 has 71 ratings behind it against 1, so its average is the more settled of the two.
Music Theory 101 ships an update every 5 days, AviEd every 4 days. The most recent releases landed on October 30, 2026 and October 7, 2026 respectively.
| Parameter | Music Theory 101 | AviEd |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (71 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 82.9% of reviews | — |
| Number of ratings | 71 — better | 1 |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 78 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | Poesie Inc | Avispace Corporation |
Customer experience
Music Theory 101
AviEd
In-app purchases
Music Theory 101
No in-app purchases
AviEd
- AviEd Plus$9.991 Month
- AviEd Unlimited$24.991 Month
- 500 AviTokens$4.99
- 1,000 AviTokens$9.99
- 2,500 AviTokens$19.99









