Comparison

ScaleCoach Pro vs Schubert String Quartets

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

Head to head
About

ScaleCoach Pro

This app helps musicians master scales and arpeggios with instant pitch detection. It offers various scale modes, custom scale programming, and a polyphonic piano with adjustable tuning. Users can test their intonation and receive feedback on accuracy.

Highlights
  • Major and Melodic Minor scale modes
  • Custom scale and melody programming
  • Polyphonic piano with 7 octaves
  • Adjustable tuning (415-466 Hz)
  • Built-in metronome
  • Pitch detection and intonation feedback
  • S.W.Y.P. (See What You Play) feature
Features
Read full description

ScaleCoach is designed for instant pitch detection based scale/arpeggio training. ScaleCoach is a high-end app, that will help you master all the scales you need, in an easy and entertaining way.   ScaleCoach is an important tool in teaching music. Train alone or challenge each other. Who can hit it spot on!   ScaleCoach is your new musical best friend.   On our website scalecoach.com you will find out more about this outstanding app and see a demonstration. FEATURES - Major modes - a collection of diatonic scales from the Major mode - Melodic Minor modes - collection of the scales from Mel. Minor mode - Symmetric + collection of symmetric scales and Blues, Pentatonic etc. - Program your own scales or melodies and save them. - 7 octaves of grand piano - Polyphonic piano - Master tuning from 415 - 466 Hz  - Built-in metronome - Tempo conversion from 20-480 notes per minute - Note names on/off - Preplay note on/off - Play scales up or down // up-down or down-up - Move scales up - down - repeat - play once - S.W.Y.P. "See What You Play" either as single tone or multiple tones - S.W.Y.P. includes on screen Hz detector - Score 0-100 point - 7 languages ScaleCoach is the first and only app that lets you play all the scales and at the same time check your intonation.   When you have learnt your scale you can test yourself and see if your intonation is correct. You will get feedback whether you sing or play either a false note or in tune. DESCRIPTION Intonation forms part of the basis in music when you're playing by yourself or with others. It is therefore very valuable to be able to test your intonation and with ScaleCoach you can test it with any instrument.   That includes all fretless instruments as violin, chello, double-bass and all other instruments as trumpet, saxophone etc. The singers can learn how to sing in tune. ScaleCoach will support you regardless of your level and let you choose the tempo. In the S.W.Y.P (See What You Play), you will be able to see what you sing or play on the ScaleCoach piano. B or H? With ScaleCoach you can have them both. Play wirelessly from your device to your Apple TV and AirPlay-enabled speakers and share your masterpiece in coaching yourself and music buddies.

About

Schubert String Quartets

Experience classical music with synchronized sheet music that scrolls automatically. Enjoy high-quality recordings of complete string quartets, with features like background playback and adjustable speed.

Highlights
  • Synchronized auto-scrolling sheet music
  • Background playback
  • AirPrint support
  • Adjustable playback speed
  • Complete string quartets
  • High-quality recordings
Features
Read full description

Historic Recording with Flowing Sheet Music SyncScore provides a new way of enjoying classic compositions. You can listen to the music with the score flows in a synchronized timing. Carefully hand-picked, high quality classic recordings. FEATURES - Synchronized auto-scrolling with sheet music. - Background play. - AirPrint support. - Slow down play rate with 0.5X button. ALBUM INFORMATİON Schubert Complete String Quartets Vienna Konzerthaus Quartet - Anton Kamper, 1st violin - Karl Maria Titze, 2nd violin - Erich Weiss, viola - Franz Kvarda, cello 53 tracks 6 hours 19 minutes TRACKS - String Quartet No.1, D.18 - String Quartet No.2, D.32 - String Quartet No.3, D.36 - String Quartet No.4, D.46 - String Quartet No.5, D.68 - String Quartet No.6, D.74 - String Quartet No.7, D.94 - String Quartet No.8, D.112 - String Quartet No.9, D.173 - String Quartet No.10, D.87 - String Quartet No.11, D.353 - String Quartet No.12, D.703 - "Rosamunde" String Quartet No.13, D.804 - "Death and the Maiden" String Quartet No.14, D.810 - String Quartet No.15, D.887

Screenshots

ScaleCoach Pro4 screens
Schubert String Quartets4 screens

Verdict

The call

The clearest difference is review sentiment: Schubert String Quartets at 100% against ScaleCoach Pro's 50%. Schubert String Quartets also leads on rating (5.0 vs 2.0). ScaleCoach Pro's advantage is price ($3.99 vs $6.99) and iOS requirement (15.6 vs 18.0). On ratings volume, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

ScaleCoach Pro costs $3.99 and Schubert String Quartets $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Schubert String Quartets holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of ScaleCoach Pro's written reviews are positive against 100% of Schubert String Quartets's.

UpkeepUpdate frequency

ScaleCoach Pro ships an update every 36 months, Schubert String Quartets every 38 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
ScaleCoach Pro versus Schubert String Quartets: the parameters behind the verdict, then further details
ParameterScaleCoach ProSchubert String Quartets
Price$3.99 — better$6.99
Rating2.0 (2 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings2 — better1
Update frequencyEvery 36 months — betterEvery 38 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.0
Further details — not scored
Size8 MB639 MB
Age rating4+4+
DeveloperHans Toft-OlsenZininworks Inc.

Customer experience

ScaleCoach Pro

All ratings2 ratings
Positive0.0%
Neutral50.0%
Negative50.0%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

Schubert String Quartets

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ScaleCoach Pro

No in-app purchases

None

Schubert String Quartets

No in-app purchases

Questions

Is ScaleCoach Pro free?
ScaleCoach Pro costs $3.99, with no in-app purchases.
Is Schubert String Quartets free?
Schubert String Quartets costs $6.99, with no in-app purchases.
Which has better reviews, ScaleCoach Pro or Schubert String Quartets?
Schubert String Quartets is rated higher. ScaleCoach Pro averages 2.0 out of 5 from 2 ratings, while Schubert String Quartets averages 5.0 from 1 ratings.
Do ScaleCoach Pro or Schubert String Quartets have ads?
Neither ScaleCoach Pro nor Schubert String Quartets shows ads.
Which is updated more often, ScaleCoach Pro or Schubert String Quartets?
ScaleCoach Pro ships an update every 36 months, and Schubert String Quartets every 38 months. Most recently, ScaleCoach Pro was updated on October 13, 2026 and Schubert String Quartets on October 3, 2026.

Other comparisons