Side A
ear training
Side B
Sonofield Ear Trainer
Sonofield Ear Trainer
Functional Ear Trainer
Functional Ear Trainer

Sonofield Ear Trainer

The ear training app to finally play music by ear. Fluency starts with feeling.

Functional Ear Trainer

Ear training is easy and fun with Functional Ear Trainer. Play music by ear.

Rank

4

For keyword

ear training

Rank

2

USEnglish (United States)
Google Play
Rank History
Sonofield Ear Trainer
Functional Ear Trainer
Sonofield Ear Trainer on 2026-06-14: rank 4Sonofield Ear Trainer on 2026-06-15: rank 5Sonofield Ear Trainer on 2026-06-16: rank 5Sonofield Ear Trainer on 2026-06-17: rank 5Sonofield Ear Trainer on 2026-06-18: rank 5Sonofield Ear Trainer on 2026-06-19: rank 4Sonofield Ear Trainer on 2026-06-20: rank 4Functional Ear Trainer on 2026-06-13: rank 2Functional Ear Trainer on 2026-06-14: rank 2Functional Ear Trainer on 2026-06-15: rank 2Functional Ear Trainer on 2026-06-16: rank 2Functional Ear Trainer on 2026-06-17: rank 2Functional Ear Trainer on 2026-06-18: rank 2Functional Ear Trainer on 2026-06-19: rank 2Functional Ear Trainer on 2026-06-20: rank 2
A41
59B
01Store Presence
3.25 / 12.5
vs
9.25 / 12.5
App A
App B
First released · max +1.5 pts
Jan 16, 2025
First released max +1.5 pts
+1.5Nov 13, 2014
Last updated · max +1.5 pts
Apr 5, 2026
Last updated max +1.5 pts
+1.5Jun 8, 2026
Screenshot count · max +0.5 pts
24 +0.5
Screenshot count max +0.5 pts
21
Downloads · max +3 pts
10,000+ +1.25
Downloads max +3 pts
+1.751,000,000+
App price · max +0.5 pts
Free +0.25
App price max +0.5 pts
+0.25Free
Min IAP price · max +0.5 pts
14.99 $
Min IAP price max +0.5 pts
+0.50.99 $
Max IAP price · max +0.5 pts
24.99 $
Max IAP price max +0.5 pts
+0.519.99 $
Ads · max +0.5 pts
No +0.25
Ads max +0.5 pts
+0.25No
Rating · max +2 pts
4.9 ★ +1
Rating max +2 pts
+14.8 ★
Rating count · max +2 pts
828
Rating count max +2 pts
+223K
02Keyword Optimization
4.5 / 9
vs
4.5 / 9
App A
App B
Keyword in Title · max +3 pts
1/2 words +1.5
Keyword in Title max +3 pts
+1.51/2 words
Keyword in Short Description · max +2 pts
Yes (exact) +1

The ear training app to finally play music by ear. Fluency starts with feeling.

Keyword in Short Description max +2 pts
+1Yes (exact)

Ear training is easy and fun with Functional Ear Trainer. Play music by ear.

Keyword in Description · max +2 pts
Yes (exact) +1
Keyword in Description max +2 pts
+1Yes (exact)
Keyword Density · max +1 pts
Medium (2.4%) +0.5
Keyword Density max +1 pts
+0.5Medium (1.9%)
Title Length · max +1 pts
Optimised (21 chars) +0.5
Title Length max +1 pts
+0.5Optimised (22 chars)
03Conversion Intelligence
2.5 / 8
vs
5.5 / 8

Functional Ear Trainer leads with a clear benefit—"The ear training method that works"—and backs it up with user stats and ratings. Sonofield Ear Trainer highlights modern design and specific modes but lacks outcome-focused messaging and visible trust signals. Functional Ear Trainer’s screenshots emphasize progress, inclusivity, and credibility, while Sonofield Ear Trainer focuses on feature names and UI visuals.

Scanned screenshots4 a · 4 b

Only the first 4 screenshots from each side are sent to the AI. These are what users see in App Store and Google Play search results, so they carry most of the conversion weight.

App A

App A screenshot 1App A screenshot 2App A screenshot 3App A screenshot 4

App B

App B screenshot 1App B screenshot 2App B screenshot 3App B screenshot 4

Value Proposition

B leads
AOn par

Sonofield Ear Trainer's screenshots highlight "MODERN DESIGN" and specific modes but do not state a clear user benefit or outcome.

BStrong

Functional Ear Trainer leads with "The ear training method that works" and "Finally start hearing the notes", making the benefit explicit.

Clarity

A leads
AStrong

Sonofield Ear Trainer names concrete features in captions: "GUIDED LEARNING PATH", "SINGLE NOTES & MELODY MODE", and "VOICE MODE".

BOn par

Functional Ear Trainer shows piano input and stats but relies on general phrases like "Created for every musician" without naming specific modes.

Emotional Hook

B leads
AWeak

Sonofield Ear Trainer uses feature-focused captions and raw UI; no imagery or copy shows a user experiencing the outcome.

BOn par

Functional Ear Trainer pairs outcome-focused copy like "Finally start hearing the notes" with UI, but lacks lifestyle imagery.

Trust Signals

B leads
AWeak

Sonofield Ear Trainer shows no testimonials, ratings, download counts, or awards in any screenshot.

BStrong

Functional Ear Trainer displays "4.8 average rating" and "1 Million Downloads" with laurel icons in the second screenshot.

04Review Intelligence
4.5 / 10
vs
5.5 / 10

Sonofield Ear Trainer is praised for being a great ear training tool with a strong free version, but recurring reviews also mention that it can be difficult for beginners and that the instructions are useless or hard to understand. Functional Ear Trainer is repeatedly praised for being simple and effective and for helping users improve your hearing, while recurring pain points focus on missing features like stats, practice mode, and audio stops working.

App A: 100 reviews App B: 100 reviews

App A

100 reviews

Pain points

beginner difficulty and unclear instructions

Medium

instructions that are hard to follow

Medium

drone sound irritation

Low

Strengths

ear training that feels effective

High

free version with strong value

Medium

progress and improved recognition

High

App B

100 reviews

Pain points

missing progress tracking

Medium

missing practice modes and note reference options

Medium

audio stops working after resuming

Low

Strengths

simple and effective training

High

improve your hearing and relative pitch

High

easy to use with clear structure

High
05Positioning Gap
9.5 / 15
vs
5.5 / 15

Sonofield Ear Trainer leads with a feeling-based, drone-centered method that promises intuitive note recognition and multiple practice modes. Functional Ear Trainer leads with a functional theory frame, teaching tones in the context of a key; the result is a clear split between experiential fluency and music-theory explanation.

App A

Positioning

Feeling-based ear training

Target audience

musicians who want to play melodies by ear

Value promise

Learn scale degrees by feeling and play music by ear

Tone

aspirational, instructional

App B

Positioning

Functional theory trainer

Target audience

musicians learning to transcribe or play by ear

Value promise

Recognize tones in a key and understand music

Tone

explanatory, educational

Gap

Sonofield Ear Trainer leads with felt intuition and "feel the unique character", while Functional Ear Trainer leads with functional theory and "distinguish between tones in the context of a particular musical key".

Opportunity

That gap lets Sonofield Ear Trainer own the faster, less academic path for players who want to stop thinking in intervals and start hearing notes as usable musical roles.

Risk

Sonofield Ear Trainer’s title and subtitle promise outcome, but the description still leans on abstract language like "revolutionary" and "feeling-based ear training" without naming a concrete learner result early enough. That can leave first-time searchers unsure whether this is a serious practice tool or a concept-driven app, which can reduce install confidence.

Strategic advantage

Sonofield Ear Trainer can lean into the by-ear fluency motive for self-taught musicians, improvisers, and players frustrated by interval drills. The drone-based Degrees Mode and Voice Mode give it a credible edge for users who want active recognition, not just theory recall.

Missed opportunity

Neither listing owns the beginner reassurance angle for users who are intimidated by ear training jargon. Both speak to method and outcome, but neither explicitly reduces the fear of starting from zero or explains the first successful milestone.

06Final Verdict
41 / 100
vs
59 / 100

App A

41

Sonofield Ear Trainer

Behind

B wins

App B

59

Functional Ear Trainer

Strong lead

For ear training, Functional Ear Trainer holds the higher rank at #2, but Sonofield Ear Trainer is close enough at #4 that this is a tight race rather than a clear mismatch. Functional Ear Trainer’s lead is defensible on conversion and trust, while Sonofield Ear Trainer still has a credible positioning edge around by-ear fluency and active recognition.

Why it wins

Functional Ear Trainer is stronger where ear training searchers decide: clearer benefit-led messaging, stronger trust signals, and better review sentiment around being simple and effective. Sonofield Ear Trainer matches keyword relevance on optimization, but weaker beginner reassurance and more abstract framing make the #4 position harder to defend on conversion.

Biggest opportunity

Sonofield Ear Trainer can win more ear training clicks by leading with the by-ear outcome for self-taught musicians and improvisers, not the feature set.

Next priority

Ship a short description that says Learn to play music by ear with feeling.

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