Comparison

Functional Ear Trainer vs Modes

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

Head to head
About

Functional Ear Trainer

Develop your musical ear by learning to recognize tones within the context of a specific musical key. This app helps you understand the function of each note, improving your ability to transcribe, improvise, and play music by ear. Suitable for all ages and skill levels, with just 10 minutes of daily practice.

Highlights
  • Recognize tones in musical key context
  • Understand note function
  • Improve transcription skills
  • Enhance improvisation
  • Develop perfect pitch
  • Daily 10-minute practice
Features
Read full description

Have you (or maybe one of your friends) ever wanted to learn to transcribe or play music by ear? It is so important for a musician to know what you are hearing. A good musical ear helps when you are composing, improvising, transcribing melodies, or playing with others. Most likely you have already tried different programs to learn to recognize intervals or even to acquire perfect pitch. However, although such programs develop your ear, but can you actually play any melody you hear as soon as you listen to it? Imagine you could understand music... It is like when somebody is talking to you, you not only hear pleasant sounds, but you recognize words and their meaning. One day I came across Alain Benbassat's program called "Functional Ear Trainer" and have been using it ever since. It is based on Alain's method to learn to recognize tones. The main difference between the Functional Ear Trainer and other methods is that it teaches you to distinguish between tones in the context of a particular musical key. You begin to recognize the role (or function) of each tone in this key, which is incredibly similar to its role in other keys of the same scale. And it is *guaranteed* anyone can gradually develop this skill. It does not matter: - who you are - an absolute beginner in music or a virtuoso professional musician; - how old you are - a 3 yo kid or a 90+ adult; - what musical instrument you play (you don't even have to play one). The only requirement is to practice for 10 minutes a day. I was so excited about this ear trainer that I have developed a mobile app based on the Alain Benbassat method. I hope you will find it useful.

About

Modes

Features
Read full description

Modes is a hands-on music theory lab for iPhone and iPad. Whether you're writing a song, preparing for a lesson, or exploring new harmonic territory, Modes gives you instant access to scales, chords, voicings, and modulation paths, all in one beautiful, distraction-free interface. Now with Siri, Shortcuts, Spotlight search, and Home Screen widgets. SCALE & CHORD FINDER Play notes on the interactive multi-octave keyboard or connect a MIDI controller. Modes identifies the chord you're playing in real time: major, minor, diminished, augmented, extended, suspended, and more. It ranks every matching scale by note coverage. Filter results by scale category (diatonic, melodic minor, harmonic minor, pentatonic, bebop, symmetric, world, and more) to zero in on the sound you're after. 65 SCALES & MODES From the seven diatonic modes through melodic minor, harmonic minor, double harmonic, Neapolitan, bebop, the full set of pentatonic modes, blues, whole tone, diminished, augmented, and world scales like Hirajōshi, Kumoi, In Sen, Persian, and Enigmatic. Every scale is spelled out with interval tokens and highlighted on the keyboard. NOTES IN KEY Pick any root and scale to see every in-key note highlighted across two octaves. Instantly visualise which notes belong and where the root sits. SCALE CHORDS Generate diatonic triads or sevenths for every degree of your chosen scale. View roman numerals, chord names, harmonic function badges (tonic, subdominant, dominant, and 30+ detailed labels), and voiced keyboard renderings, all aligned for easy comparison. 8 VOICING TYPES Build chords in tertian, sus2, sus4, sixth, add, quartal, quintal, and power voicings. Choose from triads up to thirteenths, with every extension automatically labelled. SHARED NOTES & SHARED CHORDS Compare any two keys side by side. See which notes overlap, which are unique, and which chords both keys share. Essential for smooth modulation and reharmonisation. BORROWED CHORDS Analyse your key for native diatonic chords alongside every borrowed option from parallel modes, grouped by source mode. Discover fresh harmonic colour without leaving your tonal centre. CIRCLE OF FIFTHS Interactive dual-ring circle (major outside, natural minor inside). Tap a sector to retune the key. See dominant, subdominant, relative, parallel, and nearby key relationships at a glance, with modulation difficulty badges and key-signature details. CIRCLE OF THIRDS Explore chromatic mediant relationships on a diminished-cycle diagram. Major and minor buttons for every pitch class reveal mediant, relative, and parallel connections. Perfect for cinematic and neo-Riemannian modulation planning. MIDI SUPPORT Connect any class-compliant MIDI keyboard or controller. Played notes merge with on-screen taps for seamless detection. SIRI, SHORTCUTS & SPOTLIGHT Ask Siri or run a Shortcut to show a scale's notes, list the chords in a key, identify a scale or chord, spell a chord, find the interval between two notes, transpose a note, or open the circle of fifths and borrowed chords. Scales and chords are indexed in Spotlight, so you can search for them straight from your Home Screen. HOME SCREEN WIDGETS Add the Scale of the Day and Chord of the Day widgets to your Home or Lock Screen for a daily dose of theory, tappable straight into the app. DESIGNED FOR MUSICIANS • Runs entirely offline. No account, no ads, no tracking • Dark-mode aware interface • Adaptive layouts for iPhone and iPad • Enharmonic spelling: automatic, sharps, or flats • Pinch-to-zoom keyboard from 1 to 9 octaves Whether you're a producer sketching chord progressions, a guitarist learning modes, a pianist studying jazz harmony, or a student preparing for theory exams, Modes puts deep music theory at your fingertips. Fast, visual, and always within reach. Try free for 7 days! After the trial, unlock full access with a one-time purchase — no subscriptions.

Screenshots

Functional Ear Trainer4 screens
Modes4 screens

Verdict

The call

The clearest difference is update cadence: Modes at every 3 weeks against Functional Ear Trainer's every 7 months. Functional Ear Trainer's advantage is iOS requirement (15.0 vs 17.6). On price, 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

Both are free to download. Functional Ear Trainer sells 1 one-off in-app purchase and Modes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Functional Ear Trainer ships an update every 7 months, Modes every 3 weeks. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
Functional Ear Trainer versus Modes: the parameters behind the verdict, then further details
ParameterFunctional Ear TrainerModes
PriceFreeFree
Rating4.9 (3.7K ratings) — better—
Positive reviews96.1% of reviews—
Number of ratings3.7K — better—
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better17.6
Further details — not scored
Size41 MB14 MB
Age rating4+4+
DeveloperSerhii KorchanGITC

Bugs and requests

Functional Ear Trainer

Reported bugs

2 issues
  • Keyboard display issues when selecting all chromatic notes
  • Inconsistent note resolutions in some exercises

Requested features

5 requests
  • Add support for multiple notes/chords at once
  • Implement a mode for training key recognition
  • Provide more customization options for exercises
  • Include voice input to play the notes
  • Add support for German/Norwegian key names

Modes

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Functional Ear Trainer

One-time1
  • Functional Ear Trainer Plus$19.99
1 purchases

Modes

One-time1
  • Full Access$9.99

Questions

Is Functional Ear Trainer free?
Functional Ear Trainer is free to download, with in-app purchases available.
Is Modes free?
Modes is free to download, with in-app purchases available.
Do Functional Ear Trainer or Modes have ads?
Neither Functional Ear Trainer nor Modes shows ads.
Which is updated more often, Functional Ear Trainer or Modes?
Functional Ear Trainer ships an update every 7 months, and Modes every 3 weeks. Most recently, Functional Ear Trainer was updated on October 12, 2026 and Modes on October 11, 2026.

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