Comparison

Scales & Modes vs Functional Ear Trainer

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

Head to head
About

Scales & Modes

Explore diatonic scales and modes with interactive visual and audio references. View notes on a musical staff, see fingerings for keyboard and guitar, and listen to scales in any key. Additional instrument fingerings are available via in-app purchase.

Highlights
  • Visual staff notation
  • Audio playback of scales
  • Keyboard fingerings
  • Guitar fingerings
  • Diatonic scale reference
  • Mode exploration
Features
Read full description

Scales & Modes is an interactive visual and audio reference for the diatonic scales and modes that are fundamental in music theory. View major and minor modes on the musical staff, see fingerings for both keyboard and guitar, and listen to the scales note by note, in any key. Violin and bass guitar fingerings are also available as an in app purchase add on. Diatonic musical scales and modes are one of the fundamental concepts of Western music theory. But the large number of scales makes learning and remembering them difficult. Scales & Modes is a handy mobile reference guide for viewing and listening to a large number scales and modes, including all the modes of the major, natural minor, and harmonic minor scales. Select a root note and a scale to display the notes of the scale on the musical staff, and click “Play Scale” to listen. Select the Keyboard or Guitar tabs (or Violin and Bass after an in app purchase) to view fingering diagrams for the scale on those instruments, and press the info button to see more detail about constructing the scale.

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.

Screenshots

Scales & Modes4 screens
Functional Ear Trainer4 screens

Verdict

The call

The clearest difference is price: Functional Ear Trainer at Free against Scales & Modes's $1.99. Functional Ear Trainer also leads on rating (4.9 vs 4.5) and ratings volume (3.8K vs 13). Scales & Modes's advantage is iOS requirement (10.3 vs 15.0). On update cadence, ads, in-app purchases and monetization model 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

Functional Ear Trainer is free to download; Scales & Modes costs $1.99 up front. Scales & Modes sells 1 one-off in-app purchase and Functional Ear Trainer 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

Functional Ear Trainer holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Functional Ear Trainer has 3.8K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 75% of Scales & Modes's written reviews are positive against 96% of Functional Ear Trainer's.

UpkeepUpdate frequency

Scales & Modes ships an update every 4 months, Functional Ear Trainer every 7 months. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Scales & Modes versus Functional Ear Trainer: the parameters behind the verdict, then further details
ParameterScales & ModesFunctional Ear Trainer
Price$1.99Free — better
Rating4.5 (13 ratings)4.9 (3.8K ratings) — better
Positive reviews75.0% of reviews96.2% of reviews — better
Number of ratings133.8K — better
Update frequencyEvery 4 months — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.3 — better15.0
Further details — not scored
Size23 MB41 MB
Age rating4+4+
DeveloperSmappsoftSerhii Korchan

Customer experience

Scales & Modes

All ratings13 ratings
Positive84.6%
Neutral7.7%
Negative7.7%
Written reviews84 reviews
Positive75.0%
Neutral11.9%
Negative13.1%

Functional Ear Trainer

All ratings3,749 ratings
Positive98.1%
Neutral0.8%
Negative1.1%
Written reviews627 reviews
Positive96.2%
Neutral1.9%
Negative1.9%

Bugs and requests

Scales & Modes

Not enough reviews yet to summarise bugs or 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

In-app purchases

1 purchases

Scales & Modes

One-time1
  • Violin & Bass Add-on$0.99
1 purchases

Functional Ear Trainer

One-time1
  • Functional Ear Trainer Plus$19.99

Questions

Is Scales & Modes free?
Scales & Modes costs $1.99, and also offers in-app purchases.
Is Functional Ear Trainer free?
Functional Ear Trainer is free to download, with in-app purchases available.
Which has better reviews, Scales & Modes or Functional Ear Trainer?
Functional Ear Trainer is rated higher. Scales & Modes averages 4.5 out of 5 from 13 ratings, while Functional Ear Trainer averages 4.9 from 3.8K ratings.
Do Scales & Modes or Functional Ear Trainer have ads?
Neither Scales & Modes nor Functional Ear Trainer shows ads.
Which is updated more often, Scales & Modes or Functional Ear Trainer?
Scales & Modes ships an update every 4 months, and Functional Ear Trainer every 7 months. Most recently, Scales & Modes was updated on October 24, 2026 and Functional Ear Trainer on October 24, 2026.

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