Comparison

Fretello Guitar Lessons vs CometBeat

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

Head to head
About

Fretello Guitar Lessons

Learn to play guitar with interactive lessons tailored for beginners and experienced players. Master chords, techniques, and your favorite songs at your own pace. Develop rhythm, timing, and a personal playing style through engaging instruction and instant feedback.

Highlights
  • Personalized guitar lessons
  • Learn favorite songs
  • Master chords and fingering
  • Develop strumming and picking techniques
  • Instant feedback on playing
  • Learn music theory and technique
  • Progress at your own pace
Features
Read full description

Take the first step towards your guitar-playing dreams with Fretello - the interactive guitar learning app designed for beginners. Get personalized lessons and learn your favorite songs to master chords, fingering, and strumming with ease. Start your journey today and express yourself through music with Fretello. Fretello is perfect for you if you … … are a beginner starting to learn guitar from scratch … have some experience with the guitar and want to advance your playing … want to learn guitar at your own pace and according to your own goals == How Fretello works == • Quickly learn chords and songs • Build a strong foundation in music theory and technique • Progress rapidly with engaging lessons from experienced instructors • Get instant feedback on your playing and identify areas for improvement • Learn guitar at your own pace with fun and enjoyable lessons that fit your schedule == What you'll learn == 1) Hold and tune the guitar properly 2) Essential chords and chord progressions 3) Strumming and picking techniques 4) Reading guitar tablature 5) Playing basic melodies and riffs 6) Improvisation and playing by ear ...and much more! With Fretello, you'll develop … … a personal playing style … a sense of rhythm and timing … finger strength and dexterity … a solid understanding of basic music theory Here's what our users have to say: "Fretello is the best guitar learning app out there - I've tried them all!" "Finally a guitar app that adapts to my skill level and keeps me motivated!" "The instant feedback feature is a game-changer - I can see my progress in real-time!" =>> Download Fretello now and unlock your musical potential! How to reach us: Have questions, feedback, or suggestions? Leave an app review or reach out to us at support@fretello.com. JOIN THE COMMUNITY: * Facebook: https://facebook.com/fretellomusic * Twitter: https://twitter.com/fretello_music * Instagram: https://instagram.com/fretello_music/ Read our privacy policy here: https://fretello.com/privacy-policy/ Read our terms of service here: https://fretello.com/terms/

About

CometBeat

Features
Read full description

CometBeat is a galaxy of playful music-making — for anyone starting out. Read notes, train your ear, and play or sing along while the app listens through the microphone and tells you how you did. Everything runs on the device: no account, no sign-in, and it works offline. WHAT YOU CAN DO • Play along and sing along — a moving note-highway shows what comes next, and live pitch detection scores what you actually played or sang. • Tune your instrument with a real tuner, and name the chords you hear with the chord listener. • Chord charts and a backing band — write a song's changes, pick a feel, and a rhythm section plays them in any key, at any tempo. Build setlists, then read them on a stand in gig mode. • Songs and sheet music — import and export LilyPond, MusicXML, MEI, kern, ABC, MIDI, guitar tab and tracker modules. • A score editor, a tablature editor and a pattern-based tracker, all touch-first. • Dozens of small games covering notes, rhythm, intervals, scales, chords and harmony, with spaced repetition so practice lands where it is needed. FOR LEARNERS AND TEACHERS The curriculum follows generic progression levels rather than any one syllabus, and a beginner-to-expert dial keeps the interface honest: it changes what you can edit, never what a piece contains or how it sounds. MUSIC YOU CAN ACTUALLY USE The built-in library is drawn from properly licensed and public-domain sources, with per-piece provenance and credits shown in the app. English and German throughout.

Screenshots

Fretello Guitar Lessons4 screens
CometBeat4 screens

Verdict

The call

The clearest difference is in-app purchases: CometBeat at none against Fretello Guitar Lessons's 11. On price, 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

Both are free to download. Fretello Guitar Lessons sells 11 in-app purchases, starting at $19.99 per month. CometBeat asks for nothing beyond the download.

UpkeepUpdate frequency

Fretello Guitar Lessons ships an update fortnightly, CometBeat every 3 weeks. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

Scorecard1 real difference · 9 level
Fretello Guitar Lessons versus CometBeat: the parameters behind the verdict, then further details
ParameterFretello Guitar LessonsCometBeat
PriceFreeFree
Rating4.5 (1.5K ratings) — better—
Positive reviews39.6% of reviews—
Number of ratings1.5K — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS15.015.0
Further details — not scored
Size130 MB63 MB
Age rating4+4+
DeveloperFretello GmbHChristian Strobele

Bugs and requests

Fretello Guitar Lessons

Reported bugs

3 issues
  • App crashes or freezes
  • Inaccurate note recognition
  • Inability to retry or restart exercises

Requested features

5 requests
  • Add more song options and music genres
  • Allow manual tempo adjustment
  • Improve feedback on performance
  • Sync progress across devices
  • Provide more music theory lessons

CometBeat

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Fretello Guitar Lessons

Subscriptions11
  • Guitar lessons for 1 month$19.991 Month
  • Fretello Pro7 Days trial$69.991 Year
  • Fretello Pro3 Months trial$96.991 Year
Show 8 more
  • Fretello Pro7 Days trial$99.991 Year
  • Fretello Pro$99.991 Year
  • Fretello Pro1 Year trial$99.991 Year
  • Guitar lessons for 12 months7 Days trial$119.991 Year
  • Thomann Offer3 Months trial$119.991 Year
  • YAMAHA Offer1 Month trial$119.991 Year
  • Promotional Offer1 Year trial$119.991 Year
  • Fretello Pro1 Year trial$119.991 Year
None

CometBeat

No in-app purchases

Questions

Is Fretello Guitar Lessons free?
Fretello Guitar Lessons is free to download, with in-app purchases available.
Is CometBeat free?
CometBeat is free to download, with no in-app purchases.
Do Fretello Guitar Lessons or CometBeat have ads?
Neither Fretello Guitar Lessons nor CometBeat shows ads.
Which is updated more often, Fretello Guitar Lessons or CometBeat?
Fretello Guitar Lessons ships an update fortnightly, and CometBeat every 3 weeks. Most recently, Fretello Guitar Lessons was updated on October 20, 2026 and CometBeat on October 16, 2026.

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