Comparison

ET vs MusicScoodle Tools

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

Head to head
About

ET

Enhance your musical ear with interactive exercises designed for musicians of all levels. Practice active and passive hearing through a variety of drills, including interval recognition, chord identification, and melodic imitation using your instrument or voice. The app offers a unique dialogue feature with integrated voicing generation for accurate feedback.

Highlights
  • Active and passive hearing exercises
  • Microphone-based instrument/voice feedback
  • Integrated voicing generator for chords
  • Customizable educational guidance
  • Over 280 achievements and score publishing
  • Support for over 40 scales and 140 chord progressions
Features
Read full description

Yet another ear-training app? Well, this one is different! Playing jazz, pop and improvised music means being able to quickly recognize and replay what you hear. Although this app began as an ear-training tool for students of jazz and pop at the Zurich University of the Arts (ZHdK), it is also intended for musicians playing in other styles, and at all levels. It was developed by Swiss IT specialist and jazz trumpeter Daniel Schenker, professor at ZHdK, in collaboration with his son Elia. How it works The app offers a host of ear-training exercises, many of them quite enjoyable, all designed to enhance both active and passive hearing. Active hearing means reproducing what you have heard on an instrument or with your voice, while passive hearing refers to the ability to identify such things as the scales, triads and four-note-chords, tensions and slash chords, on which active hearing is based. One of the features that make our app so special is the fact that its microphone enables a sort of dialogue between the app and the musician – whether on voice, brass and reed instruments, guitar, piano or electric bass. Unlike other apps, this one uses an integrated voicing generator to ensure that the chords played (position, voicing) correspond to the actual performance situation. In addition, the app uses a detailed educational guidance system, which allows users to individually customize the exercises. You can obtain over 280 achievements. Compete with other users and publish your high scores and trophies!   Active exercises (microphone) - Five-tone range imitation, major and minor: suitable for younger students or amateurs - Diatonic imitation: reproduction of notes in a particular key, vocally or on an instrument - Atonal imitation: improvement of relative or referential hearing - Tone sequences (2 - 6 tones) - Intervals - Resolution game: technique for the improvement of downward interval singing or playing - Bass imitation exercises: double bass notes and root notes of various chords are to be reproduced vocally or on an instrument, a central skill that is often underdeveloped - Sing or replay chord tensions (e.g. #9, b13) - Scales sandbox: imitation practice in tonal spaces from over 40 different scales - Tonal memory game   Passive exercises (identification practice) - Intervals / Interval series - Triads/four-note-chords in root position and inversion; top note positions - Four-note-chords with one tension (17 types) and with two tensions (15 types) - All 12 major and minor triads above a root note (slash chords/hybrids) - Identification of scales, modes and over 140 jazz, pop and classical chord progressions Depending on the setting, the chords can also be played arpeggiated. The app supports Bluetooth MIDI (iPhones only).   For whom is the app intended? - Singers both amateur and professional who want to incorporate (noteless) ear training exercises into their practice programme. - Musicians in primary and secondary school, musicians and singers preparing for university entrance exams (practical theory), and conservatory students - Musicians and singers of all genres, especially jazz/pop/rock, who want to freshen up or expand their chord vocabulary - Brass players: control in mouthpiece exercises (buzzing)

About

MusicScoodle Tools

Features
Read full description

MusicScoodle Tools is your versatile toolkit for practising, teaching and making music. Whether at home, during lessons, at rehearsals or on the go, essential music tools are combined in one convenient app. Features: • Tuner – tune instruments quickly and accurately • Metronome – flexible tempo and rhythm practice • Piano – play notes and harmonies on a virtual keyboard • Audio Player – slow down or speed up music, change the pitch and practise difficult passages using A/B repeat • Looper – record your own loops and use them for practice • Stem Separation – use AI to isolate vocals or instruments from music recordings and create separate tracks for practice MusicScoodle Tools is designed for musicians, music students, music teachers and anyone who wants to practise more effectively. Many tools can be used free of charge. The free version contains ads, which can be permanently removed with a one-time in-app purchase. AI Credits are used for AI-powered features such as Stem Separation. Additional credits can be purchased directly within the app whenever needed. For users with a MusicScoodle EASY or FULL subscription, the app is automatically ad-free. No subscription required. MusicScoodle Tools – practical music tools, wherever you go.

Screenshots

ET4 screens
MusicScoodle Tools4 screens

Verdict

The call

The clearest difference is price: MusicScoodle Tools at Free against ET's $5.99. MusicScoodle Tools also leads on update cadence (every 3 weeks vs every 2 months). ET's advantage is in-app purchases (none vs 5) and ads (none vs shown). On 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

MusicScoodle Tools is free to download; ET costs $5.99 up front. MusicScoodle Tools sells 5 one-off in-app purchases. ET asks for nothing beyond the download.

UpkeepUpdate frequency

ET ships an update every 2 months, MusicScoodle Tools every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 4 level
ET versus MusicScoodle Tools: the parameters behind the verdict, then further details
ParameterETMusicScoodle Tools
Price$5.99Free — better
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size97 MB129 MB
Age rating4+4+
DeveloperDaniel SchenkerStefan Mens

In-app purchases

None

ET

No in-app purchases

5 purchases

MusicScoodle Tools

One-time5
  • 10 AI Credits$6.99
  • 20 AI Credits$9.99
  • Remove Ads$17.99
Show 2 more
  • 50 AI Credits$22.99
  • 100 AI Credits$39.99

Questions

Is ET free?
ET costs $5.99, with no in-app purchases.
Is MusicScoodle Tools free?
MusicScoodle Tools is free to download, with in-app purchases available.
Do ET or MusicScoodle Tools have ads?
MusicScoodle Tools shows ads; ET does not.
Which is updated more often, ET or MusicScoodle Tools?
ET ships an update every 2 months, and MusicScoodle Tools every 3 weeks. Most recently, ET was updated on November 3, 2026 and MusicScoodle Tools on October 31, 2026.

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