Comparison

Sonofield Ear Trainer vs TruePitch Vocal

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

Head to head
About

Sonofield Ear Trainer

This app helps musicians develop their ear by focusing on the feeling of individual notes within a key, rather than traditional interval training. It uses sustained drones and offers various modes like identifying scale degrees, melodies, and singing exercises. The app adapts to your skill level with an intuitive interface and progression path.

Highlights
  • Feeling-based note recognition
  • Scale degree identification
  • Melody recognition training
  • Singing exercises
  • Hands-free training mode
  • Interactive exploration instrument
Features
Read full description

Sonofield Ear Trainer (SET) is a revolutionary ear training app designed to help you intuitively play the melodies you hear and imagine. Instead of relying on traditional old methods like intervals, SET focuses on helping you feel the unique character of each note within a key. By using sustained drones to create a tonal foundation, you’ll learn to recognize scale degrees based on their *feeling*, not just how they sound. The app offers a variety of ways to train: * Degrees Mode - Identify individual notes against the drone by feeling. The heart of SET. * Melody Mode - Identify short melodic phrases, preparing you for real music. * Voice Mode - Sing the requested scale degree into your microphone. * Pocket Mode - Hands-free training for when you're on the go. * Free Play - An interactive instrument for exploration. With its intuitive, color-coded interface, thoughtfully designed progression path, and multiple difficulty levels, SET adapts to your skill level while keeping practice engaging. Whether you're a beginner or an experienced musician, SET is your guide to unlocking true musical fluency through intuitive, feeling-based ear training. No ads or forced payments. The free version contains full foundations for feeling-based ear training. Download the ear training app now!

About

TruePitch Vocal

Features
Read full description

TruePitch is a pitch trainer for singers who practice scales. Your teacher says you're flat — but you can't hear it. TruePitch shows you. Play a scale on a piano (or have your teacher play it), sing along, and TruePitch listens and tells you — in real time — whether each note is flat, sharp, or in tune, and by exactly how many cents. NO GUESSWORK • A live readout shows your current note and how far off you are (e.g. "D4 −15¢ flat"). • A scrolling pitch graph traces your voice against the notes of your scale, colored blue when you're flat, green when you're in tune, orange when you're sharp. A REAL DIAGNOSTIC, NOT JUST A SCORE When you finish, TruePitch breaks down your run: • Cents off for every note in your range. • Ascending vs descending — see if you sag on the way down or push sharp climbing up. • A steadiness measure for how much your pitch wobbled. • A plain-English summary: "On average you sang 12¢ flat. Worst on the descending run around G4." TRACK YOUR PROGRESS Every session is saved. See whether you're getting closer to centre week over week — the honest feedback loop that actually moves your intonation. PRACTICE THE WAY YOU REHEARSE • Choose your key, scale type (major, minor, chromatic), and range. • Set the octaves to match your voice. TruePitch makes no sound — it just listens — so it works alongside any piano, app, or teacher. PRIVACY TruePitch processes audio on your device to detect pitch. It does not record, store, or transmit your audio, and collects no personal data.

Screenshots

Sonofield Ear Trainer4 screens
TruePitch Vocal1 screens

Verdict

The call

The clearest difference is price: Sonofield Ear Trainer at Free against TruePitch Vocal's $1.99. Sonofield Ear Trainer also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). TruePitch Vocal's advantage is in-app purchases (none vs 5). On ads 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

Sonofield Ear Trainer is free to download; TruePitch Vocal costs $1.99 up front. Sonofield Ear Trainer sells 4 one-off in-app purchases. TruePitch Vocal asks for nothing beyond the download.

Scorecard4 real differences · 6 level
Sonofield Ear Trainer versus TruePitch Vocal: the parameters behind the verdict, then further details
ParameterSonofield Ear TrainerTruePitch Vocal
PriceFree — better$1.99
Rating4.9 (376 ratings) — better—
Positive reviews88.7% of reviews—
Number of ratings376 — better—
Update frequencyEvery 9 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size105 MB3 MB
Age rating4+4+
DeveloperSonofield Ear Trainer Education Ltd.Don Nguyen

Bugs and requests

Sonofield Ear Trainer

Reported bugs

1 issue
  • None reported

Requested features

5 requests
  • Option to switch between 12TET and just intonation
  • Ability to reduce octave range
  • Incorporate more timbre options for drone and notes
  • Tracking and visualization of progress and learned skills
  • Add interactive tutorial for level 1

TruePitch Vocal

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Sonofield Ear Trainer

One-time4
  • Lifetime Pro$14.99
  • Lifetime Pro$17.99
  • Lifetime Pro2 variants$19.99
Show 1 more
  • Lifetime Pro$24.99
None

TruePitch Vocal

No in-app purchases

Questions

Is Sonofield Ear Trainer free?
Sonofield Ear Trainer is free to download, with in-app purchases available.
Is TruePitch Vocal free?
TruePitch Vocal costs $1.99, with no in-app purchases.
Do Sonofield Ear Trainer or TruePitch Vocal have ads?
Neither Sonofield Ear Trainer nor TruePitch Vocal shows ads.

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