Interval Ear Training vs Chords
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Ear Training
Develop your musical ear with this interactive piano game. It helps improve interval recognition, pitch sense, and transcription skills through engaging exercises. Suitable for both beginners and experienced musicians.
- Interval recognition practice
- Sense of pitch development
- Transcription skill improvement
- Improvisation skill enhancement
- MIDI keyboard integration
- Customizable tempo and keyboard range
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***** Highly addictive piano game. ***** A fun way to develop a better musical ear! Great for experienced musicians and beginners. Music students love this app. ---- Interval Ear Training can help improve: • Interval recognition • Sense of pitch • Transcription skills • Improvising skills • Self esteem --- How to Play: • Tap "play" to hear the interval • To hear the interval again, tap "replay" • Use the piano to play the interval yourself • Play often to improve your score! --- MIDI In – Plug in your MIDI keyboard to enhance the experience! (Core MIDI compatible) MIDI Out – If you have a music instrument app (such as a synth) that can run in "background mode" and accepts virtual Core MIDI, you can play Interval Ear Training using the sounds of that app. --- Tips for the Beginners: Use the + and - keyboard range control to set the keyboard to a small range such as "C, D" or "C, D, E". Keep practicing, and as you progress you'll want to make the range larger. --- Tips for the Pros: Set "Feedback" to "Never" and turn on "Autoplay" to play continuously without ever missing a beat. Crank up the tempo to see how fast you can go! For more advanced ear training features, you'll want to Unlock Pro Settings. --- Interval Settings: Tempo – 60 to 320 BPM Keyboard Range – Starting at 2 notes in a major scale (ex. “C, D”) and up to 12 notes in a major scale (ex. “C, D, E, F, G, A, B, C, D, E, F, G”) with the ability to change octaves. Feedback – Set to "Never" to stop all messages. Set to "Wrong" if you only want messages for incorrect intervals. Sound – Set to "Piano" to hear the built-in piano sound. Set to "MIDI Out" to hear the sound of a music instrument app (such as a synth) that can run in "background mode" and accepts virtual Core MIDI. Autoplay – Turn on to always play the next interval immediately. Turn off if you want to play the keyboard freely between intervals. Key Labels – Turn off to remove note names on white keys. Allow Unison – Turn off if you don't want the same note to be played twice in a row. --- Pro Settings (requires in-app purchase): Scale – 13 major scales Difficulty - Diatonic, Random Tonic, Chromatic Length – 2 to 6 notes --- About the Difficulty Setting: "Diatonic" uses notes from a major scale. This setting is recommended. "Random Tonic" uses notes from a random major scale each time. "Chromatic" mode is the "extreme mode" where any combination of notes is possible. As a result, strange intervals like the Augmented 2nd (ex. F to G#) are possible. --- About the Score: Interval Ear Training is all about self progression. Tap the score to reset at any time. The game goes on forever and the music never ends! --- Can you guess the next note? Download the app to find out!
Chords
This music trainer helps you learn piano, guitar, and ukulele by practicing notes, intervals, chords, and scales. It offers exercises to master music theory, solfeggio, and harmony, with options to use a MIDI keyboard or microphone for interactive learning.
- Learn musical intervals
- Master piano and guitar chords
- Study musical scales and modes
- Practice with MIDI keyboard
- Recognize notes by ear via microphone
- Learn music theory and solfeggio
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How to memorize piano or guitar chords? How to learn to build musical intervals? How to learn scales and modes? Chords is your music trainer to help you learn piano, guitar or ukulele sheet music. By doing the exercises, you will be able to remember the names of notes, intervals, chords, scales. You can practice piano chords and scales using a MIDI keyboard. If you want to learn ukulele or guitar chords, you can use a microphone. Our application can recognize notes by ear. We offer you three basic exercises in mastering music theory: Musical intervals. In the classes on building musical intervals, you will master the basics of musical theory, solfeggio and harmony. You will learn how to quickly build musical intervals from any note. Get used to recognizing notes and musical intervals by ear. Our app, like a real music teacher, will give you musical tasks throughout the day. Chords for piano and guitar. You will learn major, minor, triad, and seventh chords. You can watch jazz, blues guitar chords. As you practice, you will have the opportunity to use a MIDI keyboard or microphone so you can learn guitar tabs or learn piano chords. Musical modes and scales for piano and guitar. Knowledge of musical scales and modes is required for every musician. You will learn natural, harmonic, melodic major and minor scales. Remember the Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, Locrian musical modes. Memorize the notes and rules for constructing musical scales. Studying music theory, solfeggio, harmony, will help you compose songs, write blues and jazz improvisations and melodies. Solve chord progressions. Build guitar tabs. Train your ear for music. Learn to read sheet music. Play musical intervals. If you study independently, with a music teacher, do exercises for the piano, guitar, then you will become a successful musician.
Screenshots
Verdict
The clearest difference is in-app purchases: Chords at none against Interval Ear Training's 1. Chords also leads on update cadence (every 9 days vs every 19 months). Interval Ear Training's advantage is ads (none vs shown) and review sentiment (88% vs 68%). On price, rating, device support and iOS requirement 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. Interval Ear Training sells 1 one-off in-app purchase. Chords asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Interval Ear Training against 4.6 for Chords. That said, the two scores are not equally well evidenced: Interval Ear Training has 364 ratings behind it against 58, so its average is the more settled of the two. Written reviews are what separate them: 88% of Interval Ear Training's written reviews are positive against 68% of Chords's.
Interval Ear Training ships an update every 19 months, Chords every 9 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Interval Ear Training | Chords |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (364 ratings) — better | 4.6 (58 ratings) |
| Positive reviews | 88.2% of reviews — better | 68.1% of reviews |
| Number of ratings | 364 — better | 58 |
| Update frequency | Every 19 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 295 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | 262Hz | Alexey Ovod |
Customer experience
Interval Ear Training
Chords
Bugs and requests
Interval Ear Training
Reported bugs
5 issues- App freezes after first interval (iOS 8.1 compatibility issue)
- App stops responding and doesn't progress to next interval
- Sound fails after alarm interruption
- Chromatic mode prevents sounds from playing
- Delayed iOS support updates
Requested features
12 requests- Ability to fix first note and practice all intervals from one tonic
- Customize intervals tested (major only, minor only, specific intervals like 2nd, 3rd, tritone)
- Auto-play next interval without requiring additional clicks
- Support for sharps and flats
- Other musical keys beyond C major
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- Chromatic mode option
- Support for different instruments (guitar, etc.)
- Option to play notes simultaneously
- Ability to disable unison interval
- Multiple attempts to answer with feedback on accuracy
- Session-based score reset functionality
- Ascending or descending intervals selection
Chords
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Interval Ear Training
- Pro Settings$9.99
Chords
No in-app purchases
Questions
Is Interval Ear Training free?
Is Chords free?
Which has better reviews, Interval Ear Training or Chords?
Do Interval Ear Training or Chords have ads?
Which is updated more often, Interval Ear Training or Chords?
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