Comparison

SmartScales vs String Quartet SightRead Tutor

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

Head to head
About

SmartScales

This app transforms scale and arpeggio practice into an engaging experience with specially composed backing tracks. It closely aligns with the ABRSM syllabus, offering interactive scores, adjustable tempos, and a built-in metronome. Explore various music styles and practice with looping exercises for instruments like piano, violin, viola, cello, and double bass.

Highlights
  • Interactive scale and arpeggio practice
  • ABRSM syllabus alignment
  • Specially composed backing tracks
  • Adjustable tempo control
  • Looping exercises
  • Built-in metronome
  • Toggleable audio tracks
Features
Read full description

SmartScales makes practising scales and arpeggios interactive and fun! A collaboration between highly experienced music educators and leading music software developers, SmartScales ensures you’ll be making beautiful music thanks to specially-composed backing tracks in a broad range of styles. The graded exercise packs, available as in-app purchases, closely follow the syllabus of the ABRSM, the UK’s largest music education body and the world’s leading provider of music exams. Free content allows you to try exercises in each grade before buying. Content for Piano, Violin, Viola, Cello and Double Bass available today, more instruments coming soon! • Follows the complete ABRSM syllabus*, including all exercise variations • Choice of music styles for every exercise • Fully interactive score follows the music • Adjustable tempo as you build towards ABRSM's suggested playing speed • Loop the exercise so the music goes on while you play • Built-in metronome helps you keep in time • Toggle lead, backing and metronome tracks on and off • Music can be used as jam along tracks * The syllabus on which SmartScales is based is © by The Associated Board of the Royal Schools of Music and is reproduced by permission of the copyright owner.

About

String Quartet SightRead Tutor

Learn note placement on string instruments with interactive exercises. Practice sight-reading, ear training, and tuning using your device or real instrument. Supports violin, viola, cello, and double bass with customizable practice modes.

Highlights
  • Instrument fingerboard note placement
  • Sight-reading practice
  • Live instrument recognition
  • Integrated chromatic tuner
  • Multiple quiz and practice modes
  • Customizable practice options
  • Support for 7 notation systems
Features
Read full description

Learn fast where to play notes ! For Violin, Viola, Cello and Double-bass. With this staff Notes Sight Read Tutor, you will learn where to play notes on your instrument's fingerboard ! • Violin • Viola • Cello • Double bass Make progress even when you are away from your instrument ! You can also play your real instrument and the application detect the played notes ! Integrated chromatic tuner. Details : • Accelerated training : Notes you know less will be asked more often for you to be able to enhance your sight reading speed. • Choice of notes to practice : choose which strings to pratice, positions among 13 possible ones (from open string to 7th position), flat, sharp. • Choice of clefs to use. • Choice of language among 7 notation systems to display the name of the note to play : Solfège-Latin Si, English B, German H, Byzantine Zo, Japanese Ro, Indian (Hindusthani) Ni, Indian (Carnatic) Kakali Ni • Display of count of good and failed notes. Click on it to reset, or let it reset itself each morning. • Realistic sounds sampled from real instruments. • Sound On / Off. The screen flashes on good answers when the sound is muted. • Interface translated : displayed in English, French, Spanish or Korean depending on the langage of the device. Should you need a translation in another langage, contact me. • 3 Quiz modes and 2 additional modes :  Sight-Read Quiz (touch) : Read the staff note, then touch the right spot on the screen's instrument.  Live Sight-Read (Live) : Read the staff note, then play it using your real instrument. (This mode uses your device's microphone)  Ear-Training (touch) : Listen to the played note, then touch the right spot on the screen's instrument. (Click staff to replay note)  Free-Play (touch) : Touch the screen's instrument. The note will be played and displayed on the staff.  Instrument Tuner (Live) : Integrated tuner : play a note using your real instrument, the note will be displayed on the staff. (This mode uses your device's microphone) • Help system :  possible display of the name of the note to play.  Possible display of notes placements on the fingerboard (the name of the note to play is then displayed with the same color as the note placement)  Possible display of an helping staff with every notes of the fingerboard. In-app purchase : • Full version : no limits, all strings and positions are available + a BIG thanks for your support :o) There is no ads in this application. Confidentiality : In this application, audio recording is only used locally on your phone to detect played note pitch, it is never transmitted outside the app. Have fun at play !

Screenshots

SmartScales4 screens
String Quartet SightRead Tutor4 screens

Verdict

The call

The clearest difference is rating: SmartScales at 4.2 against String Quartet SightRead Tutor's 3.0. SmartScales also leads on review sentiment (67% vs 50%). String Quartet SightRead Tutor's advantage is update cadence (monthly vs every 5 months) and iOS requirement (9.0 vs 15). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SmartScales sells 17 one-off in-app purchases and String Quartet SightRead Tutor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SmartScales holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 38 and 15 respectively. Written reviews point the same way: 67% of SmartScales's written reviews are positive against 50% of String Quartet SightRead Tutor's.

UpkeepUpdate frequency

SmartScales ships an update every 5 months, String Quartet SightRead Tutor monthly. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
SmartScales versus String Quartet SightRead Tutor: the parameters behind the verdict, then further details
ParameterSmartScalesString Quartet SightRead Tutor
PriceFreeFree
Rating4.2 (38 ratings) — better3.0 (15 ratings)
Positive reviews66.7% of reviews — better50.0% of reviews
Number of ratings38 — better15
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS159.0 — better
Further details — not scored
Size13 MB12 MB
Age rating4+4+
DeveloperGreater Heights Media LtdAlexandre Dupleix

Customer experience

SmartScales

All ratings38 ratings
Positive84.2%
Neutral0.0%
Negative15.8%
Written reviews60 reviews
Positive66.7%
Neutral15.0%
Negative18.3%

String Quartet SightRead Tutor

All ratings15 ratings
Positive46.7%
Neutral13.3%
Negative40.0%
Written reviews18 reviews
Positive50.0%
Neutral27.8%
Negative22.2%

Bugs and requests

SmartScales

Reported bugs

10 issues
  • Cannot delete app from iPad
  • In-app purchase server connection issues
  • App crashes after purchase
  • App crashes after opening
  • Unable to locate in-app purchases
Show 5 more
  • App crashes after 1 second
  • App crashes on iPad
  • App doesn't load
  • App keeps re-downloading
  • Doesn't get past unpacking files screen

Requested features

22 requests
  • Add ABRSM clarinet options
  • Add ABRSM piano syllabus updates
  • Pro version for school use with all grades enabled
  • Search for key signature and browse octaves
  • Add MIDI support
Show 17 more
  • Add guitar as an instrument
  • Add brass instruments
  • Add wind instruments
  • Add band instruments
  • Add classical guitar
  • Add woodwind instruments (clarinet)
  • Add tuba
  • Add more instruments (orchestra)
  • Add tuner
  • Add drone (chord or single tone)
  • Include all three and four scale octaves
  • Offer alternative backing tracks (e.g., piano sound)
  • Check intonation and provide analysis
  • Highlight or change note head color
  • Add fingerings or display pitches
  • Create new rhythm patterns
  • More than 2 note slur option (3,4,6,8)

String Quartet SightRead Tutor

Not enough reviews yet to summarise bugs or requests.

In-app purchases

17 purchases

SmartScales

One-time17
  • Cello Grade 1$0.99
  • Violin Grade 1$0.99
  • Piano Grade 1$0.99
Show 14 more
  • Piano Grade 2$1.99
  • Double Bass Grade 3$1.99
  • Violin Grade 5$2.99
  • Viola Grade 5$2.99
  • Violin Grade 7$3.99
  • Cello Grades 1 to 4$4.99
  • Violin Grades 1 to 4$4.99
  • Piano Grades 1 to 4$4.99
  • Double Bass Grade 8$4.99
  • Cello Grades 5 to 8$9.99
  • Violin Grades 5 to 8$9.99
  • Cello Grades 1 to 8$12.99
  • Violin Grades 1 to 8$12.99
  • Viola Grades 1 to 8$12.99
1 purchases

String Quartet SightRead Tutor

One-time1
  • Full version$3.99

Questions

Is SmartScales free?
SmartScales is free to download, with in-app purchases available.
Is String Quartet SightRead Tutor free?
String Quartet SightRead Tutor is free to download, with in-app purchases available.
Which has better reviews, SmartScales or String Quartet SightRead Tutor?
SmartScales is rated higher. SmartScales averages 4.2 out of 5 from 38 ratings, while String Quartet SightRead Tutor averages 3.0 from 15 ratings.
Do SmartScales or String Quartet SightRead Tutor have ads?
Neither SmartScales nor String Quartet SightRead Tutor shows ads.
Which is updated more often, SmartScales or String Quartet SightRead Tutor?
SmartScales ships an update every 5 months, and String Quartet SightRead Tutor monthly. Most recently, SmartScales was updated on October 22, 2026 and String Quartet SightRead Tutor on October 16, 2026.

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