Comparison

Tuner T1 Pro vs Sonofield Ear Trainer

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

Head to head
About

Tuner T1 Pro

This app provides highly accurate chromatic tuning for a wide variety of musical instruments. It features a tone generator, adjustable reference frequencies, and customizable detection latency for optimal performance. Available on Apple Watch for convenient tuning on the go.

Highlights
  • Extremely accurate tuning (±0.1 cents)
  • Chromatic tuner for all instruments
  • Built-in tone generator
  • Adjustable A₄ frequency
  • Customizable detection latency
  • Apple Watch compatibility
Features
Currently charting
Read full description

Tuner T1 Pro is the ultimate instrument tuner, designed for precision tuning of a wide range of musical instruments. Whether you're tuning a guitar, violin, viola, bass, piano, cello, flute, or any other instrument, Tuner T1 ensures impeccable accuracy and ease of use. Ideal for both professional musicians and beginners, this chromatic tuner app is built to handle all common instruments with incredible precision, making it an essential tool for any musician. Now Available on Apple Watch! Tune directly from your wrist using the Apple Watch version, which features a fully functional chromatic tuner calibrated to standard A4 = 440 Hz. The watch app also includes a built-in tone generator, making quick tuning and pitch reference more accessible than ever. Key Features: • Extremely Accurate Tuning: Tune your instrument with an exceptional level of accuracy (within ±0.1 cents), ensuring perfect pitch every time. • Chromatic Tuner for All Instruments: Tuner T1 supports a broad range of instruments, including guitar, bass, violin, viola, cello, piano, flute, and more. Whether you're tuning strings, winds, or brass, Tuner T1 has you covered. • Tone Generator: Generate reference tones over a 3-octave range. Perfect for ear training or manual tuning when needed, the tone generator covers every note you need. • Adjustable A₄ Frequency: For those who need custom tunings, Tuner T1 allows you to change the A₄ reference frequency from the standard 440 Hz to other frequencies to suit any musical or regional style. • Customizable Detection Latency: Adapt the app to your specific needs by adjusting pitch detection latency. Lower latency settings allow for quicker pitch detection, ideal for fast-paced vocal practices. Higher latency settings help filter out unwanted noise and momentary sounds, providing stable tuning results—especially useful for precise instrument tuning. • Beautiful, Simple, & Easy-to-Use Interface: Tuner T1 is designed to be intuitive, allowing you to start tuning instantly without any complicated setup. It’s built with simplicity in mind while maintaining all the advanced features you need for professional-grade tuning. • Perfect for Professional and Amateur Musicians: Whether you're a professional musician performing on stage or an aspiring player honing your skills, Tuner T1 provides the accuracy and reliability you need to ensure your instrument is perfectly in tune every time. • Optimized for Low-Latency Performance: Our app delivers low-latency pitch detection, ensuring quick response times without sacrificing accuracy, making it a great tool for live performances or recording sessions. • Battery-Efficient: Tuner T1 is designed to minimize battery consumption, letting you use the app for extended tuning sessions without draining your device’s power. Why Choose Tuner T1? Tuner T1 stands out from other tuning apps because of its superior accuracy and low-latency pitch detection, specifically optimized for tuning a wide variety of common instruments. This app is built to cater to the needs of guitarists, violinists, pianists, and other musicians across different genres. With its sleek interface, customizable settings, and tone generation capabilities, Tuner T1 is not only powerful but incredibly user-friendly. Unlock Your Musical Potential With Tuner T1, you’re not just getting an ordinary tuner. You’re getting a tool that helps you achieve perfect pitch, fine-tune your ear, and enhance your performance. Whether you're practicing, recording, or performing live, Tuner T1 gives you the professional-level tuning accuracy you need. Download Tuner T1 Pro today and experience the next level of tuning accuracy for all your musical instruments!

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!

Screenshots

Tuner T1 Pro4 screens
Sonofield Ear Trainer4 screens

Verdict

The call

The clearest difference is price: Sonofield Ear Trainer at Free against Tuner T1 Pro's $4.99. Sonofield Ear Trainer also leads on rating (4.9 vs 4.7) and review sentiment (89% vs 77%). Tuner T1 Pro's advantage is in-app purchases (none vs 5) and chart position (#34 vs unranked). On ratings volume, update cadence, 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

Sonofield Ear Trainer is free to download; Tuner T1 Pro costs $4.99 up front. Sonofield Ear Trainer sells 4 one-off in-app purchases. Tuner T1 Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sonofield Ear Trainer holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 960 and 387 respectively. Written reviews point the same way: 77% of Tuner T1 Pro's written reviews are positive against 89% of Sonofield Ear Trainer's.

UpkeepUpdate frequency

Tuner T1 Pro ships an update every 2 weeks, Sonofield Ear Trainer every 9 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard7 real differences · 4 level
Tuner T1 Pro versus Sonofield Ear Trainer: the parameters behind the verdict, then further details
ParameterTuner T1 ProSonofield Ear Trainer
Price$4.99Free — better
Rating4.7 (960 ratings)4.9 (387 ratings) — better
Positive reviews77.0% of reviews88.8% of reviews — better
Number of ratings960 — better387
Update frequencyEvery 2 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#34 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size7 MB105 MB
Age rating4+4+
DeveloperBijoy ThangarajSonofield Ear Trainer Education Ltd.

Customer experience

Tuner T1 Pro

All ratings952 ratings
Positive91.5%
Neutral2.4%
Negative6.1%
Written reviews165 reviews
Positive77.0%
Neutral3.6%
Negative19.4%

Sonofield Ear Trainer

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

User reviews

Tuner T1 Pro

From 960 App Store ratings

What we love

  • 👍 Accurate and reliable tuning
  • 🚀 Responsive and fast
  • 💡 Useful features like pitch history and adjustable tolerance
  • 👍 Clean and intuitive user interface
  • 👍 Works well for a variety of instruments

Room to improve

  • 🔋 High battery consumption
  • 🐛 Occasional freezing or loss of sound detection
  • 🐛 Inaccurate note detection for some low-pitched instruments
  • 🐛 Issues with compatibility after OS updates

Sonofield Ear Trainer

From 387 App Store ratings

What we love

  • 🚀 Excellent ear training tool
  • 👍 Intuitive and user-friendly design
  • 🎶 Effective for improving relative pitch
  • 💡 Innovative use of drone and scale degrees
  • 🎯 Helpful for aural skills development

Room to improve

  • 🤔 Challenging for true beginners
  • 💭 Desire for more customization options

Bugs and requests

Tuner T1 Pro

Reported bugs

3 issues
  • Tuner stops registering sound at random
  • App freezes after extended use
  • Note detection is off by an octave for some users

Requested features

4 requests
  • Add more octave ranges
  • Allow saving of custom tuning presets
  • Implement a transpose feature
  • Add support for more instrument types (e.g., trumpet, trombone)

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

None

Tuner T1 Pro

No 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

Questions

Is Tuner T1 Pro free?
Tuner T1 Pro costs $4.99, with no in-app purchases.
Is Sonofield Ear Trainer free?
Sonofield Ear Trainer is free to download, with in-app purchases available.
Which has better reviews, Tuner T1 Pro or Sonofield Ear Trainer?
Sonofield Ear Trainer is rated higher. Tuner T1 Pro averages 4.7 out of 5 from 960 ratings, while Sonofield Ear Trainer averages 4.9 from 387 ratings.
Do Tuner T1 Pro or Sonofield Ear Trainer have ads?
Neither Tuner T1 Pro nor Sonofield Ear Trainer shows ads.
Which is updated more often, Tuner T1 Pro or Sonofield Ear Trainer?
Tuner T1 Pro ships an update every 2 weeks, and Sonofield Ear Trainer every 9 days. Most recently, Tuner T1 Pro was updated on October 24, 2026 and Sonofield Ear Trainer on October 22, 2026.

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