WhichPitch vs Sonofield Ear Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WhichPitch
Train your brain to identify musical notes by their unique 'color' or chroma, rather than just their pitch. This app offers a unique method to overcome distractions and develop absolute pitch over time through consistent practice.
- Absolute pitch training
- Chroma identification method
- Overcomes timbre distraction
- Develops note recognition
- Physically modeled instrument sounds
- A440 pitch standard
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People used to believe that perfect pitch (more correctly known as "absolute pitch") is a skill you either were born with (or maybe acquired as a young child) or not--that it couldn't be developed later on. But this has been proven incorrect! Studies show that even adults can learn absolute pitch. Ask AI for an up-to-date summary of the evidence on this. The problem is, we don't yet know the best way to learn it. But we do know that the key is learning to ignore a note's pitch and instead focus on identifying it by its "colour" (or, chroma). Each of the 12 notes has a distinctive chroma, which is always present in the sound of the note regardless of which octave it's in. This chroma is not hidden; you always hear it. To demonstrate this, play a bunch of different octaves of the same note on any selection of instruments. Their pitches are all different, and each instrument sounds different, but the notes all sound the same, don't they? That sameness is the chroma. For some reason, most people's brains choose to simply focus on the pitch rather than the chroma when they're processing notes. Therefore, to learn absolute pitch, you need to train your brain to focus on the chroma rather than the pitch when processing notes. There are a couple challenges to doing this: (1) getting distracted by the timbre of the sound you're hearing and (2) relative pitch. WhichPitch is the only absolute pitch trainer that effectively helps you overcome these two challenges, and the method used is explained thoroughly in the How This App Works page in the app. Gradually--through consistent practice with WhichPitch over weeks or months--your brain will shift to processing notes based on their chroma rather than their pitch. After that, acquiring full absolute pitch is a simple matter of memorizing which chroma goes with which note. You may initially feel like you are making no progress, but be patient--a lot of the learning is happening subconsciously. Then, one day, you'll realize that each note is starting to sound completely distinct and unique. That's when you'll know you have succeeded at starting to shift your brain to processing notes using chromas rather than pitch. Technical notes (pun intended): The notes in this app use the A440 pitch standard with twelve-tone equal temperament, and the instruments' sounds are physically modeled rather than sampled (meaning they are computer-generated sounds, not recorded real instruments) to avoid any imperfections that could give non-chroma-related hints about which note you are hearing.
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.
- Feeling-based note recognition
- Scale degree identification
- Melody recognition training
- Singing exercises
- Hands-free training mode
- Interactive exploration instrument
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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!
Screenshots
Verdict
The clearest difference is rating: Sonofield Ear Trainer at 4.9 against WhichPitch's 3.1. Sonofield Ear Trainer also leads on ratings volume (376 vs 7) and update cadence (every 9 days vs every 3 weeks). WhichPitch's advantage is review sentiment (100% vs 89%). On price, 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
Both are free to download. WhichPitch sells 1 one-off in-app purchase and Sonofield Ear Trainer sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Sonofield Ear Trainer holds the better App Store score, 4.9 against 3.1. That said, the two scores are not equally well evidenced: Sonofield Ear Trainer has 376 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 100% of WhichPitch's written reviews are positive against 89% of Sonofield Ear Trainer's, so the app with the better star average is not the one people write more warmly about.
WhichPitch ships an update every 3 weeks, Sonofield Ear Trainer every 9 days. Both last shipped on October 20, 2026.
| Parameter | WhichPitch | Sonofield Ear Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (7 ratings) | 4.9 (376 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 88.7% of reviews |
| Number of ratings | 7 | 376 — better |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 104 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Taylor Christensen | Sonofield Ear Trainer Education Ltd. |
Customer experience
WhichPitch
Sonofield Ear Trainer
Bugs and requests
WhichPitch
Not enough reviews yet to summarise bugs or 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
In-app purchases
WhichPitch
- WhichPitch Full Version$6.99
Sonofield Ear Trainer
- Lifetime Pro$14.99
- Lifetime Pro$17.99
- Lifetime Pro2 variants$19.99
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- Lifetime Pro$24.99
Questions
Is WhichPitch free?
Is Sonofield Ear Trainer free?
Which has better reviews, WhichPitch or Sonofield Ear Trainer?
Do WhichPitch or Sonofield Ear Trainer have ads?
Which is updated more often, WhichPitch or Sonofield Ear Trainer?
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