JAZZed HD vs Set Theory Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JAZZed HD
This publication offers practical insights for jazz educators, covering teaching methods, performance techniques, improvisation, and repertoire. It features profiles of successful jazz musicians and educators, providing valuable resources for high school and college instructors.
- In-depth editorial profiles
- Teaching and performance methods
- Improvisation techniques
- Repertoire guidance
- Recording techniques
- Festival opportunities
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JAZZed is an exciting publication created for jazz educators which provides practical, hands‐on information to help school and independent music educators teach jazz to high‐school and college students. Each issue features an in‐depth editorial profile on successful jazz educators and performers to highlight their approach to teaching and playing jazz, including performance methods, improvisation, repertoire, recording techniques, travel and festival opportunities, and so much more! Whether an educator is focused on small ensembles, big bands, soloists, or other groups, they will find a variety of helpful information and ideas in JAZZed. JAZZed debuted in 2006 and reaches jazz educators across the USA. JAZZed is published six times per year and focuses on a wealth of topics that are pertinent to the jazz educator. Thousands of additional copies are distributed at major music educator conferences and jazz conventions, including TMEA, MENC, Midwest Clinic, JEN, and many others! Privacy Policy/Terms of Use: http://timeless-com.com/privacy-policy.php
Set Theory Calculator
This app analyzes musical pitch class sets using post-tonal theory. It calculates normal and prime forms, displays Forte numbers, and generates interval class vectors. Users can also transpose, invert, complement, and play sets as melodies or chords, with an included overview of set theory.
- Calculate Normal Form and Prime Form
- Display Forte Number
- Calculate interval class vector
- Transpose and invert sets
- Display set matrix
- Sort, invert, or complement sets
- Play sets as melody or chord
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Set Theory Calculator is a musical set theory analysis tool and compositional aid. Using the app, you can define pitch class sets, then analyze and perform various musical set theory operations on the sets. For pitch sets you define, the app will: * Calculate Normal Form and Prime Form * Display the Forte Number * Calculate the interval class vector * Show transposed and inverted sets * Display a set matrix * Sort, invert or complement the set * Play the notes of the set as a melody or chord The app also includes a comprehensive written overview of musical set theory. Composers like Arnold Schoenberg, Alban Berg and Anton Webern employed set theory techniques to organize the pitch content of their works.
Screenshots
Verdict
The clearest difference is price: JAZZed HD at Free against Set Theory Calculator's $3.99. JAZZed HD also leads on device support (3 vs 1) and iOS requirement (11.0 vs 26.0). Set Theory Calculator's advantage is rating (5.0 vs 4.3) and update cadence (every 3 weeks vs every 65 months). On ratings volume, ads and in-app purchases 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
JAZZed HD is free to download; Set Theory Calculator costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Set Theory Calculator holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 4 respectively.
JAZZed HD ships an update every 65 months, Set Theory Calculator every 3 weeks. Both last shipped on November 1, 2026.
| Parameter | JAZZed HD | Set Theory Calculator |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.3 (6 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 6 — better | 4 |
| Update frequency | Every 65 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 76 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | artistpro, LLC | L Tomlin |
Customer experience
JAZZed HD
Set Theory Calculator
In-app purchases
JAZZed HD
No in-app purchases
Set Theory Calculator
No in-app purchases
Questions
Is JAZZed HD free?
Is Set Theory Calculator free?
Which has better reviews, JAZZed HD or Set Theory Calculator?
Do JAZZed HD or Set Theory Calculator have ads?
Which is updated more often, JAZZed HD or Set Theory Calculator?
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