Comparison

NoteBrainer vs Fretuoso

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

Head to head
About

NoteBrainer

This app helps users learn to sight-read sheet music through interactive note identification exercises. It offers configurable flashcards, various instrument sounds, and progress tracking, making it suitable for beginners and music teachers alike.

Highlights
  • Configurable flashcard exercises
  • Treble and bass clef support
  • Multiple instrument sound options
  • Assistant learning modes
  • Key signature highlighting
  • Play history and high score tracking
  • MIDI keyboard support
Features
Read full description

Learn to sight read sheet music with this simple note training app. Great for kids and adults trying to learn how to read sheet music by sight. Just play for a minute or two each day and be amazed by how much improved your site reading becomes. The app is super simple: see how many notes you can correctly identify within the time limit. Flash card training exercises are completely configurable for ability covering all the main key signatures. Sound effects from a choice of instruments help train your ear as well as eye. Music teacher? The app is an excellent companion for your students. The play history allows you to review how well and how often your students are practicing. Set them a challenge to beat their high score before the next lesson! NoteBrainer has the following great features: * Full key signature coverage - choose how many to train with * Treble and bass clef - play both or either depending on your instrument * Quality instrument sounds - choose from piano, guitar, violin, viola, cello, harp, recorder, flute, clarinet, trumpet, trombone, sax, organ or even bagpipes! * Assistant modes to help learn notes * Key signature highlighting - indicates which keys in the key signature are valid to help gain signature familiarity * English and romantic solfège - C, D, E... or Do, Re, Mi... you choose! * Sound only mode - see how many notes you can identify by sound only * Play history - view all your previous exercises, try to beat your high score * External compatible midi keyboard support * Universal - works great on both your iPhone or iPad * Free - So why not send me some great feedback and improvement suggestions If you have any feedback, suggestions or improvements you would like to see in the app please do not hesitate to contact me via the web site or Facebook. I am open to all and any ideas.

About

Fretuoso

Learn note positions on stringed instruments through an engaging game. Supports multiple instruments and offers staff training to improve sheet music reading. Practice specific fret ranges and tunings with adaptive learning.

Highlights
  • Learn note locations on fretboard
  • Supports 11 string instruments
  • Staff training for sheet music
  • Customizable practice modes
  • Flexible tuning options
  • Progress tracking and statistics
  • Adaptive learning engine
Features
Read full description

Master the Fretboard with Fretuoso Fretuoso is an engaging educational game designed to help you learn the location of notes on the fretboard of the guitar and other stringed instruments. With support for eleven instruments—including 4, 5, and 6-string basses, mandolin, ukulele, and banjo—you can expand your musical knowledge no matter your instrument of choice. How It Works Presented with random notes on the fretboard, you choose the correct answer from multiple options. Simply tap the right button to score points and improve your skills! The new Staff Training Mode helps you learn the positions of notes on the musical staff relative to your instrument’s fretboard, making reading sheet music a breeze. Features • Train Your Ear and Mind: Enhance your auditory skills while deepening your understanding of your instrument. • Learn Sheet Music: Master the positions of notes on the musical staff; say goodbye to tabs! • Eleven Realistic Instruments: Choose from 4 guitars, 3 basses, mandolin, ukulele, and banjo—all with beautiful, lifelike graphics. • Customized Training: Focus on specific fret ranges or string subsets to target your practice. • Flexible Tunings: Use built-in common tunings or create your own custom tunings. • Progress Visualization: Track your improvement with detailed statistics for every fret. • Smart Learning Engine: The app adapts to focus on areas where you need more practice. • Competitive Play: Enjoy Game Mode with levels of increasing difficulty, compete with friends, and share your achievements via Game Center. • Left-Handed Mode: Fully compatible with left-handed players. What Artists Are Saying “Learning the notes on the fretboard is key to any guitarist’s development, and Fretuoso is a neat way to get that info burned into your brain without having to carry a guitar everywhere you go. Pretty cool!” — Bryan Beller (The Aristocrats, Steve Vai, Mike Keneally) “This is one of the best apps I’ve seen in a while. It’s simple, fun, and educational. Very useful for guitar players, as many tend to play by ear and not focus on knowing the fretboard.” — Rick Musallam (Mike Keneally, Gryphon Labs) Unlock Full Access This version offers free access to only part of each available instrument. Unlock the full potential of Fretuoso with a Premium subscription, including every instrument, level, and feature, ad-free! Terms Of Service (EULA): https://fretuoso.app/terms/

Screenshots

NoteBrainer4 screens
Fretuoso4 screens

Verdict

The call

The clearest difference is in-app purchases: NoteBrainer at none against Fretuoso's 12. NoteBrainer also leads on ads (none vs shown) and review sentiment (70% vs 61%). Fretuoso's advantage is update cadence (every 11 days vs every 9 months). On price, rating, ratings volume 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. Fretuoso sells 12 one-off in-app purchases. NoteBrainer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for NoteBrainer against 4.6 for Fretuoso. Both are backed by a comparable volume of ratings — 840 and 954 respectively. Written reviews are what separate them: 70% of NoteBrainer's written reviews are positive against 61% of Fretuoso's.

UpkeepUpdate frequency

NoteBrainer ships an update every 9 months, Fretuoso every 11 days. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

Scorecard6 real differences · 4 level
NoteBrainer versus Fretuoso: the parameters behind the verdict, then further details
ParameterNoteBrainerFretuoso
PriceFreeFree
Rating4.7 (840 ratings) — better4.6 (954 ratings)
Positive reviews70.3% of reviews — better60.7% of reviews
Number of ratings840954 — better
Update frequencyEvery 9 monthsEvery 11 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size56 MB82 MB
Age rating4+4+
DeveloperJames Buchanan21733609631Catloaf Software LLC

Customer experience

NoteBrainer

All ratings840 ratings
Positive92.1%
Neutral4.6%
Negative3.2%
Written reviews118 reviews
Positive70.3%
Neutral11.0%
Negative18.6%

Fretuoso

All ratings953 ratings
Positive91.1%
Neutral4.5%
Negative4.4%
Written reviews168 reviews
Positive60.7%
Neutral8.3%
Negative31.0%

User reviews

NoteBrainer

From 840 App Store ratings

What we love

  • 👍 Helps with sight reading and note recognition
  • 💡 Useful for beginners and those wanting to improve music reading skills
  • 🚀 Effective and efficient for learning notes
  • 🚀 Improves speed of note reading
  • 👍 Simple and straightforward interface

Room to improve

  • 🐛 Crashes and stability issues on some devices
  • 🔒 Lacks customization options
  • 💡 Keyboard range is limited, doesn't cover full octave range
  • 🔒 Doesn't differentiate between notes in different octaves
  • 🔒 Doesn't provide rhythm training

Fretuoso

From 954 App Store ratings

What we love

  • 👍 Good way to learn the fretboard
  • 👍 Great app
  • 👍 Helpful learning tool
  • 👍 Fun and engaging way to learn
  • 👍 Effective for learning notes on the fretboard

Room to improve

  • 🐛 Random note generator gets stuck
  • 🔍 Unclear instructions
  • 💰 Paywall for full access
  • 📢 Intrusive ads
  • 🤔 Fretboard orientation issues

Bugs and requests

NoteBrainer

Reported bugs

4 issues
  • Crashes when getting a note wrong
  • Back button not working on some screens
  • Sound not working for some users
  • Compatibility issues with newer iOS versions

Requested features

5 requests
  • Expand keyboard range to cover full octave
  • Add option to require button press to continue after wrong answer
  • Include rhythm training exercises
  • Add more customization options
  • Improve stability and reduce crashes

Fretuoso

Reported bugs

5 issues
  • Restore purchases not working
  • Sound not working
  • Crashes and freezes
  • Incorrect note display
  • Syncing issues

Requested features

5 requests
  • Allow adjusting fret marker positions
  • Add 'play the fret' mode
  • Improve randomness of note selection
  • Provide more tuning and instrument options
  • Add landscape mode support

In-app purchases

None

NoteBrainer

No in-app purchases

12 purchases

Fretuoso

One-time12
  • 8-String Guitar$3.99
  • 12-String Guitar$3.99
  • Guitar$39.90
Show 9 more
  • Bass Guitar$39.90
  • Banjo$39.90
  • Mandolin$39.90
  • Ukulele$39.90
  • 7-String Guitar$39.90
  • 5-String Bass Guitar$39.90
  • 6-String Bass Guitar$39.90
  • Acoustic Guitar$39.90
  • All Instruments$89.90

Questions

Is NoteBrainer free?
NoteBrainer is free to download, with no in-app purchases.
Is Fretuoso free?
Fretuoso is free to download, with in-app purchases available.
Which has better reviews, NoteBrainer or Fretuoso?
NoteBrainer is rated higher. NoteBrainer averages 4.7 out of 5 from 840 ratings, while Fretuoso averages 4.6 from 954 ratings.
Do NoteBrainer or Fretuoso have ads?
Fretuoso shows ads; NoteBrainer does not.
Which is updated more often, NoteBrainer or Fretuoso?
NoteBrainer ships an update every 9 months, and Fretuoso every 11 days. Most recently, NoteBrainer was updated on October 19, 2026 and Fretuoso on October 20, 2026.

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