Comparison

ScaleCoach Pro vs Shruti Laya

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

Shruti Laya

This app provides essential tools for Carnatic music practice, including a tanpura drone, Mrudanga, and Manjira. It allows users to set custom pitches, tempos, and choose from various talas and gaties for an authentic practice experience.

Highlights
  • Adjustable tanpura drone
  • Mrudanga with real strokes and nadai
  • Manjira with beat, clap, or sam accents
  • Support for 7 Suladi Sapta talas
  • Customizable tempo and gaties
  • On-stage performance display
  • Integrated tuner
Features
Read full description

Shruti-Laya is a practice companion for Carnatic music. It gives you a tanpura drone, a Mrudanga and a Manjira that play together, locked to one beat, in the tala you choose. Turn on any of them, set your shruti and tempo, and practise. TANPURA • Set the shruti (Sa) to any standard pitch, or to a custom pitch. • Choose the first string: Pa, Ma, Ni or upper Sa. • Slow, Normal or Fast plucking. • Keeps playing when the screen locks. MRUDANGA • Plays a theka in Adi tala, built from real recorded strokes and traditional nadai patterns. • Tuned to your shruti automatically, so it always sits with the tanpura. • Accents on sam and on each anga, with a natural, human feel. • Other talas are kept with the Manjira and the tanpura. • Optional variation: the pattern changes across cycles, with a cadence into sam, instead of repeating one fixed phrase. MANJIRA • Strikes on every beat, on claps only, or on sam only. TALA • All seven Suladi Sapta talas: Dhruva, Matya, Rupaka, Jhampa, Triputa (Adi), Ata and Eka. • Misra Chapu and Khanda Chapu. • Jaati: Tisra, Chatusra, Khanda, Misra, Sankeerna. • Gati (nadai): Tisra, Chatusra, Khanda, Misra, Sankeerna. • Kalai: 1x or 2x. • Tempo from 40 to 150 BPM. Set it with the slider, or tap the beat with Tap Tempo. • Each tala remembers its own tempo. • A four-click count-in before the rhythm starts, always at sam, with a big 4, 3, 2, 1 on screen. ON STAGE A full-screen performance display shows the beat count, tala and tempo in large type, readable from across the room. It opens on its own a few seconds after the rhythm starts. MUKTHAYA • In Adi tala, tap Mukthaya on the performance display and the Mrudanga plays a mukthaya that fills the rest of the cycle and lands on sam, then goes back to the theka. • Tap End to finish the same way: the mukthaya lands on sam with Dhin and Thom, and the rhythm stops. • The mukthaya fits whatever is left of the cycle, from 2 to 8 beats, drawn from traditional lesson patterns. TUNER Check your voice or instrument against your shruti. The tuner shows the swara you're on and how many cents sharp or flat you are. ALSO • Five colour themes. • Play and pause from the Lock Screen and Control Center. It never starts on its own when you connect to a car or headset. • Works on iPhone and iPad, with a layout made for the larger iPad screen. PRIVATE The microphone is used only by the Tuner, and only while it's on. Sound is analysed on your device. Nothing is recorded, stored or sent anywhere. No accounts, no ads, no tracking.

Screenshots

ScaleCoach Pro4 screens
Shruti Laya4 screens

Verdict

The call

The clearest difference is price: Shruti Laya at Free against ScaleCoach Pro's $3.99. Shruti Laya also leads on rating (5.0 vs 2.0) and update cadence (every 5 days vs every 36 months). ScaleCoach Pro's advantage is review sentiment (50% vs 17%). On ratings volume, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Shruti Laya is free to download; ScaleCoach Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Shruti Laya holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews complicate that: 50% of ScaleCoach Pro's written reviews are positive against 17% of Shruti Laya's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ScaleCoach Pro ships an update every 36 months, Shruti Laya every 5 days. The most recent releases landed on October 13, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 5 level
ScaleCoach Pro versus Shruti Laya: the parameters behind the verdict, then further details
ParameterScaleCoach ProShruti Laya
Price$3.99Free — better
Rating2.0 (2 ratings)5.0 (3 ratings) — better
Positive reviews50.0% of reviews — better16.7% of reviews
Number of ratings23 — better
Update frequencyEvery 36 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size8 MB12 MB
Age rating4+4+
DeveloperHans Toft-OlsenRamachandra Mallappa

Customer experience

ScaleCoach Pro

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

Shruti Laya

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

In-app purchases

None

ScaleCoach Pro

No in-app purchases

None

Shruti Laya

No in-app purchases

Questions

Is ScaleCoach Pro free?
ScaleCoach Pro costs $3.99, with no in-app purchases.
Is Shruti Laya free?
Shruti Laya is free to download, with no in-app purchases.
Which has better reviews, ScaleCoach Pro or Shruti Laya?
Shruti Laya is rated higher. ScaleCoach Pro averages 2.0 out of 5 from 2 ratings, while Shruti Laya averages 5.0 from 3 ratings.
Do ScaleCoach Pro or Shruti Laya have ads?
Neither ScaleCoach Pro nor Shruti Laya shows ads.
Which is updated more often, ScaleCoach Pro or Shruti Laya?
ScaleCoach Pro ships an update every 36 months, and Shruti Laya every 5 days. Most recently, ScaleCoach Pro was updated on October 13, 2026 and Shruti Laya on October 29, 2026.

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