Flat or Sharp vs Guitar by Ear
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flat or Sharp
This app helps you improve your musical ear by training you to identify flat or sharp intonation in musical intervals. It offers customizable difficulty levels, various interval types, and detailed progress tracking to guide your learning journey.
- Identify flat/sharp intonation
- All musical intervals included
- Customizable difficulty levels
- Melodic and harmonic intervals
- Progress tracking and streaks
- Practice suggestions and tips
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Learn how to hear whether musical intervals are flat or sharp by playing a fun quiz-style game! Flat or Sharp includes all musical intervals from a minor 2nd all the way up to two octaves, in melodic or harmonic varieties. Difficulty levels are fully customizable with a variety of options to accommodate any level of musicianship, from beginner to seasoned pro. - Progressively hone your ear by setting desired tuning accuracy from +/- 50 cents all the way down to +/- 5 cents. - Play notes for as long as 4 seconds or as little as 0.2 seconds to work on how quickly you can recognize the intonation. - Play intervals harmonically or melodically; ascending or descending. - Adjust musical register and timbre of tones to suit your personal preferences. - Track your progress with percentage correct and longest streak of correct guesses, viewable by time frame, so you can see how your ear improves with practice! - Packed full of information on practice suggestions and tips for hearing each of the musical intervals!
Guitar by Ear
Master the guitar by ear, regardless of your skill level. This app offers a shortcut to fluency, helping you understand chords and melodies deeply. Practice with your phone or a real guitar and see significant results in days.
- Learn to play by ear
- Understand chords and melodies
- Practice with smartphone or real guitar
- Suitable for beginners and advanced players
- Supports various music genres
- Develop deep musical understanding
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Either you are a complete beginner or you already learned a couple of scales, a couple of chords and your favorite solos, or even if you are a seasoned musician but you don’t feel any progress anymore… Guitar by Ear comes to rescue! Part of the revolutionary "... by Ear" series, this app sets you up for the real mastery of the instrument. It will help you learn in any genre: Pop, Rock, Indie, Blues, Jazz, Country and everything in-between! This is a pro tool for guitarists who want a shortcut to fluency on the guitar. With this tool you will be able to play the guitar it is meant to be played by ear, any melody or solo, you will gain a very deep understanding of chords and the notes they consist of and are surrounded by, they tell you all about this in lessons, but you never actually get to ingrain it. Yet this is the most important skill there is for mastering the guitar and play any music by ear. The app allows you to practice with just the smartphone or with your real guitar. This exercise might look a little bit tedious, but trust us, you will see very powerful results in your music within days of using the app. You could call it hacking the guitar. Either you are a complete beginner, or you already play for some years, you will learn to play the guitar by ear in DAYS with Guitar by Ear, something other musicians struggle for YEARS for and still not everyone gets there. You will. During the first month. How much money would you pay to obtain such a skill? Consider this your lucky day, because you are on your way for real musicianship whether it is your hobby or you want to pursue career in music, this app sets you up for the best results.
Screenshots
Verdict
The clearest difference is price: Flat or Sharp at Free against Guitar by Ear's $12.99. Guitar by Ear's advantage is in-app purchases (none vs 7) and update cadence (monthly vs every 65 months). On review sentiment, 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
Flat or Sharp is free to download; Guitar by Ear costs $12.99 up front. Flat or Sharp sells 7 in-app purchases, starting at $2.99 per month. Guitar by Ear asks for nothing beyond the download.
Flat or Sharp ships an update every 65 months, Guitar by Ear monthly. Both last shipped on October 24, 2026.
| Parameter | Flat or Sharp | Guitar by Ear |
|---|---|---|
| Price | Free — better | $12.99 |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 8 — better | — |
| Update frequency | Every 65 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 190 MB |
| Age rating | 4+ | 4+ |
| Developer | Euphorophonics, LLC | Oleg Sokolov |
Customer experience
Flat or Sharp
Guitar by Ear
In-app purchases
Flat or Sharp
- Flat or Sharp Premium (Monthly)2 Months trial$2.991 Month
- Flat or Sharp Premium (Annual)$14.991 Year
- Both Interval Directions$0.99
- Remove Banner Ad$0.99
- All Duration Options$1.99
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- All Accuracy Options$2.99
- BUNDLE - All Premium Options$4.99
Guitar by Ear
No in-app purchases
Questions
Is Flat or Sharp free?
Is Guitar by Ear free?
Do Flat or Sharp or Guitar by Ear have ads?
Which is updated more often, Flat or Sharp or Guitar by Ear?
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