Functional Ear Trainer vs Amsel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Recognize tones in musical key context
- Understand note function
- Improve transcription skills
- Enhance improvisation
- Develop perfect pitch
- Daily 10-minute practice
Read full descriptionHide 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.
Amsel
This app offers a quick and easy way to warm up your voice for speaking or singing. It provides a large database of exercises, acoustic recordings with a grand piano, and personalized training options. Focus on specific vocal techniques or let the algorithms select exercises for you.
- 360+ vocal exercises
- Customizable training duration
- Acoustic recordings with grand piano
- Personalized exercise selection
- Tips for each exercise
- Focus on specific vocal techniques
Read full descriptionHide full description
Amsel – Train your Voice* is designed to help you quickly and easily warm up your voice for speaking or singing. Do a wide variety of speaking, breathing and vocal exercises in 15 minutes or less. Our favorite features include: - a database of 360+ exercises, sorted into four difficulty levels - ease of use: choose your voice range, decide how long you want to train, hit play and just repeat what you hear. (Use the music notes if it helps; everything is shown in C-major for simplicity.) - acoustic recordings; hear sung examples and sing with a real grand piano – no midi sounds within earshot! - flexibility to set a focus and let the algorithms sort out the right exercises for you. Choose from Body work / Support, Resonance / Directionality, Vowel uniformity, Combining vocal registers, Agility / Coloratura, Economy of air flow / Legato, Articulation, or any of the vowels. - an Info-Button that gives you tips about the purpose and goals of every single exercise! *Amsel – Train your Voice is not meant as a singing tutorial but rather as a “fitness app,” a practical application of instant warm-ups to help you get and keep your voice and body in shape for speaking and singing well. Much like doing sit-ups provides many benefits without needing to understand what exactly they do for your body, doing a few simple voice exercises (such as fricative consonants or those pesky lip bubbles) can help to reinforce positive coordinations in your body that lead to optimal use of your vocal cords. For information regarding the science and pedagogy behind the seemingly random collection of syllables and notes, visit amselapp.com/tips – you‘ll find reading tips, video explanations, resources and other media we recommend for a more complete understanding of your voice and singing. Sarah Fuhs (creator) has over 15 years of experience teaching voice and working with choir singers. As a trained singer and pianist, she began developing digital alternatives for teaching singing technique in 2020, and the Amsel-App is the culmination of that work. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Functional Ear Trainer at 4.9 against Amsel's 4.4. Functional Ear Trainer also leads on review sentiment (96% vs 67%) and ratings volume (3.8K vs 7). Amsel's advantage is update cadence (every 5 weeks vs every 7 months). 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. Functional Ear Trainer sells 1 one-off in-app purchase and Amsel sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Functional Ear Trainer holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Functional Ear Trainer has 3.8K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 96% of Functional Ear Trainer's written reviews are positive against 67% of Amsel's.
Functional Ear Trainer ships an update every 7 months, Amsel every 5 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | Functional Ear Trainer | Amsel |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (3.8K ratings) — better | 4.4 (7 ratings) |
| Positive reviews | 96.2% of reviews — better | 66.7% of reviews |
| Number of ratings | 3.8K — better | 7 |
| Update frequency | Every 7 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 41 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Serhii Korchan | Sarah Fuhs |
Customer experience
Functional Ear Trainer
Amsel
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
Amsel
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Functional Ear Trainer
- Functional Ear Trainer Plus$19.99
Amsel
- 1 Month Premium$3.991 Month
- 1 Month Premium14 Days trial$3.991 Month
- 3 Months Premium$9.993 Months
Show 1 moreShow fewer
- 12 Months Premium$30.991 Year









