Comparison

Sonofield Ear Trainer vs AB Looper

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

AB Looper

This video player allows you to set start and end points to repeatedly play specific sections of any video. Adjust playback speed and save your favorite clips for easy access. Ideal for practicing music, dance, or language learning.

Highlights
  • Set A/B loop markers
  • Repeat specific video sections
  • Adjust playback speed
  • Paste YouTube/Instagram URLs
  • Star favorite videos
  • Browse playback history
Features
Read full description

AB Looper is a video player that lets you set A and B loop markers to repeat specific sections of any video. Paste a YouTube, Instagram, or direct video URL, set your loop points, adjust playback speed, and practice any section on repeat. Star your favorite videos for quick access and browse your full history to pick up right where you left off. Built for musicians, dancers, language learners, and anyone who needs to drill a specific moment in a video.

Screenshots

Sonofield Ear Trainer4 screens
AB Looper4 screens

Verdict

The call

The clearest difference is in-app purchases: AB Looper at none against Sonofield Ear Trainer's 5. Sonofield Ear Trainer's advantage is ratings volume (389 vs 1) and update cadence (every 9 days vs every 4 weeks). On price, rating, ads and device support 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

Both are free to download. Sonofield Ear Trainer sells 4 one-off in-app purchases. AB Looper asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Sonofield Ear Trainer against 5.0 for AB Looper. That said, the two scores are not equally well evidenced: Sonofield Ear Trainer has 389 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Sonofield Ear Trainer ships an update every 9 days, AB Looper every 4 weeks. Both last shipped on October 30, 2026.

Scorecard5 real differences · 5 level
Sonofield Ear Trainer versus AB Looper: the parameters behind the verdict, then further details
ParameterSonofield Ear TrainerAB Looper
PriceFreeFree
Rating4.9 (389 ratings)5.0 (1 ratings) — better
Positive reviews88.8% of reviews—
Number of ratings389 — better1
Update frequencyEvery 9 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size105 MB47 MB
Age rating4+4+
DeveloperSonofield Ear Trainer Education Ltd.Arthur Silva

Customer experience

Sonofield Ear Trainer

All ratings387 ratings
Positive97.4%
Neutral1.6%
Negative1.0%
Written reviews152 reviews
Positive88.8%
Neutral6.6%
Negative4.6%

AB Looper

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

AB Looper

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

AB Looper

No in-app purchases

Questions

Is Sonofield Ear Trainer free?
Sonofield Ear Trainer is free to download, with in-app purchases available.
Is AB Looper free?
AB Looper is free to download, with no in-app purchases.
Which has better reviews, Sonofield Ear Trainer or AB Looper?
AB Looper is rated higher. Sonofield Ear Trainer averages 4.9 out of 5 from 389 ratings, while AB Looper averages 5.0 from 1 ratings.
Do Sonofield Ear Trainer or AB Looper have ads?
Neither Sonofield Ear Trainer nor AB Looper shows ads.
Which is updated more often, Sonofield Ear Trainer or AB Looper?
Sonofield Ear Trainer ships an update every 9 days, and AB Looper every 4 weeks. Most recently, Sonofield Ear Trainer was updated on October 30, 2026 and AB Looper on October 30, 2026.

Other comparisons