Comparison

Open Studio Jazz vs Mastrly Player

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Open Studio Jazz

This platform offers guided jazz education for all skill levels, featuring weekly lessons on real jazz standards and pathways for practice. Learn from renowned jazz musicians and track your progress across devices.

Highlights
  • Weekly new jazz standard lessons
  • Guided practice pathways
  • Courses by legendary jazz musicians
  • Progress tracking across devices
  • Beginner to advanced levels
  • Full library of technique, theory, and improvisation courses
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Living a musical life is not a finish line, it is something you build into your days. Open Studio is the jazz education platform for players who want to play better and enjoy the process, wherever they are: beginner, intermediate, or advanced, on any instrument. A clear home for wherever you are in your playing Open Studio gives beginner, intermediate, and advanced players their own dedicated learning dashboard. Instead of guessing where to start or what comes next, you open the app and see your path laid out in front of you. New piano lessons every week, built around real jazz standards - Our instructors add new lessons every week, built around the songs jazz musicians actually play. You are learning through real repertoire from day one, not abstract exercises disconnected from the music you love. Guided practice, without the overwhelm - Jazz has a lot to learn: theory, technique, repertoire, improvisation. Open Studio's guided pathways solve the question every player asks: "What should I practice next?" Each lesson connects to the next, so your practice time has direction instead of guesswork. Learn from real jazz musicians - Our courses are taught by professional jazz musicians and educators, covering everything from foundational technique to advanced improvisation, including Ron Carter (bass), Emmet Cohen (piano), Peter Martin (piano), Adam Maness (piano), Aaron Parks (piano), Larry Goldings (piano), Fred Hersch (piano), Sean Jones (trumpet), Dianne Reeves (vocals) and more. Practice on your schedule, wherever you are - The Open Studio app puts your lessons, courses, and practice pathways in your pocket. Pick up a session on the train, before a gig, or during a quiet ten minutes at home. Your progress travels with you. Built for the long term - We do not believe in shortcuts or overnight mastery. Jazz is a lifelong pursuit, and Open Studio is built to support you at every stage of it, from your first chord voicings to your first solo you are proud of. Open Studio membership includes: - Weekly new lessons built around real jazz standards - Guided Practice Sessions and Skill Pathways for beginner, intermediate, and advanced players - A full library of courses across technique, theory, and improvisation - Specialized courses taught by legendary jazz musicians - Progress that stays with you across devices Whether you are picking up an instrument for the first time or you have been playing for decades, Open Studio is here to help you live a musical life, one practice session at a time. START YOUR FREE TRIAL Start your 14-day free trial today and get full access to piano, bass, guitar, drums and more. Try it risk free. If Open Studio isn't right for you, you're covered by our 90-day satisfaction guarantee. Download the app and start today. Terms of Use: https://www.openstudiojazz.com/terms-of-service/ Privacy Policy: https://www.openstudiojazz.com/privacy-policy/

About

Mastrly Player

Features
Read full description

Native iPhone player for auditioning mastrly.cloud masters.

Screenshots

Open Studio Jazz4 screens
Mastrly Player1 screens

Verdict

The call

The clearest difference is in-app purchases: Mastrly Player at none against Open Studio Jazz's 4. Open Studio Jazz's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Open Studio Jazz sells 4 in-app purchases, starting at $39.00 per month. Mastrly Player asks for nothing beyond the download.

UpkeepUpdate frequency

Open Studio Jazz ships an update every 5 days, Mastrly Player every 9 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
Open Studio Jazz versus Mastrly Player: the parameters behind the verdict, then further details
ParameterOpen Studio JazzMastrly Player
PriceFreeFree
Rating4.6 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 5 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size51 MB2 MB
Age rating4+4+
DeveloperOpen Studio Network LLCMark Hammond

In-app purchases

4 purchases

Open Studio Jazz

Subscriptions4
  • Open Studio (Monthly)14 Days trial$39.001 Month
  • Open Studio Pro (Monthly)$97.001 Month
  • Open Studio (Annual)14 Days trial$390.001 Year
Show 1 more
  • Open Studio Pro (Annual)$559.991 Year
None

Mastrly Player

No in-app purchases

Questions

Is Open Studio Jazz free?
Open Studio Jazz is free to download, with in-app purchases available.
Is Mastrly Player free?
Mastrly Player is free to download, with no in-app purchases.
Do Open Studio Jazz or Mastrly Player have ads?
Neither Open Studio Jazz nor Mastrly Player shows ads.
Which is updated more often, Open Studio Jazz or Mastrly Player?
Open Studio Jazz ships an update every 5 days, and Mastrly Player every 9 days. Most recently, Open Studio Jazz was updated on October 30, 2026 and Mastrly Player on November 6, 2026.

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